Tablet candy containing probiotics and preparation method thereof
阅读说明：本技术 一种含益生菌的压片糖果及其制备方法 (Tablet candy containing probiotics and preparation method thereof ) 是由 黄昕 江建云 张天宇 何利祥 应丹丹 于 2019-10-31 设计创作，主要内容包括：本发明公开了一种含益生菌的压片糖果及其制备方法。以含益生菌的压片糖果各原料的质量百分比之和为100％计,该含益生菌的压片糖果的原料包括以下含量的组分：脂质类物质5～30％,益生菌粉1～40％,麦芽糖醇和山梨糖醇的总添加量50～80％,润滑剂0.6～1％,抗性糊精0～38.5％；麦芽糖醇和山梨糖醇的质量比为(0.25～4)：1；百分比为各组分质量占原料总质量的质量百分比。本发明中含益生菌的压片糖果在含有较多量的脂质类物质,还具有较高的益生菌的存活率,制备工艺简单、压片中片剂不易开裂、不易粘冲头,得到的产品在保质期内不易氧化、风味的稳定、口感佳,且在货架期内压片糖果的状态稳定。(The invention discloses a tablet candy containing probiotics and a preparation method thereof. The tablet candy containing the probiotics comprises the following raw materials in percentage by mass, wherein the sum of the raw materials in percentage by mass of the tablet candy containing the probiotics is 100 percent: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 0-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; the percentage is the mass percentage of each component in the total mass of the raw materials. The tablet candy containing probiotics has the advantages of high survival rate of probiotics, simple preparation process, difficult cracking of tablets in tabletting and difficult sticking of punches, and the obtained product is difficult to oxidize, stable in flavor and good in taste in the shelf life and is stable in the state of the tablet candy in the shelf life.)
1. The tablet candy containing probiotics is characterized in that the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials comprise the following components: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 0-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; wherein the percentage is the mass percentage of each component in the total mass of the raw materials.
2. The probiotic-containing tabletted candy as claimed in claim 1, wherein the lipid content is 5-13.5%;
and/or the lipid substances comprise one or more of phosphatidylserine, algae oil DHA, lutein ester and krill oil;
and/or the addition amount of the probiotic powder is 5-40%;
and/or the probiotic powder comprises one or more of bifidobacterium bifidum, bifidobacterium longum, lactobacillus acidophilus, lactobacillus paracasei, lactobacillus reuteri, lactobacillus plantarum, lactobacillus rhamnosus, lactococcus lactis and bacillus coagulans;
and/or the viable count in the probiotic powder is 2 multiplied by 109～2.3×1011cfu/g, wherein the viable count is the viable count of probiotic powder added in the raw materials of the tabletting candy containing the probiotics;
and/or the total addition amount of the maltitol and the sorbitol is 50.1-67%;
and/or the mass ratio of the maltitol to the sorbitol is (0.8-4): 1;
and/or, the lubricant comprises one or more of magnesium stearate, silicon dioxide, and colloidal silicon dioxide;
and/or the content of the resistant dextrin is 4-38.5%;
and/or the raw material of the tablet candy containing probiotics also comprises an acidity regulator;
and/or the raw material of the tablet candy containing the probiotics also comprises a flavor substance.
3. The probiotic-containing tabletted candy as claimed in claim 2, wherein the lipid content is 10-12%;
and/or the lipid substance is phosphatidylserine;
and/or the addition amount of the probiotic powder is 12-40%;
and/or the probiotic powder comprises one or more of lactobacillus paracasei, lactobacillus acidophilus and bacillus coagulans;
and/or the viable count in the probiotic powder is 5.64 multiplied by 109～1.13×1011cfu/g, wherein the viable count is the viable count of probiotic powder added in the raw materials of the tabletting candy containing the probiotics;
and/or the total addition amount of the maltitol and the sorbitol is 57-63%;
and/or the mass ratio of the maltitol to the sorbitol is (0.8-1.1) 1;
and/or, the lubricant comprises magnesium stearate and/or silicon dioxide;
and/or the content of the resistant dextrin is 5-20%;
and/or the content of the acidity regulator is 0.5-0.9%;
and/or, the acidity regulator comprises one or more of citric acid, malic acid and lactic acid;
and/or the content of the flavor substances is 0.1-8%;
and/or, the flavor substances comprise powder essence and/or fruit powder, preferably citrus fruit powder and/or sweet orange fruit powder.
4. The probiotic-containing tabletted candy according to claim 2, wherein the probiotic powder is added in an amount of 12-20%;
and/or the probiotic powder is bacillus coagulans, preferably bacillus coagulans BC 30;
and/or the content of the acidity regulator is 0.5-0.7%;
and/or the content of the flavor substances is 1-8%, preferably 1-5%.
5. The probiotic-containing tabletted candy according to claim 1, wherein the sum of the mass percentages of the raw materials of the probiotic-containing tabletted candy is 100%, and the raw materials comprise the following components: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 4-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; the percentage is the mass percentage of each component in the total mass; the lipid substance comprises one or more of phosphatidylserine, algae oil DHA, lutein ester and krill oil, the probiotic powder comprises one or more of Bifidobacterium bifidum, Bifidobacterium longum, Lactobacillus acidophilus, Lactobacillus paracasei, Lactobacillus reuteri, Lactobacillus plantarum, Lactobacillus rhamnosus, lactococcus lactis and Bacillus coagulans, and the lubricant comprises one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 2 multiplied by 109～2.3×1011cfu/g。
6. The probiotic-containing tabletted confectionery product of claim 1, wherein the probiotic-containing tabletted confectionery product comprises the components of the individual raw materialsThe sum of the weight percentages is 100 percent, and the raw materials comprise the following components in percentage by weight: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 4-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; the percentage is the mass percentage of each component in the total mass; the lipid substance is one or more of phosphatidylserine, algae oil DHA, lutein ester and krill oil, the probiotic powder is one or more of bifidobacterium bifidum, bifidobacterium longum, lactobacillus acidophilus, lactobacillus paracasei, lactobacillus reuteri, lactobacillus plantarum, lactobacillus rhamnosus, lactococcus lactis and bacillus coagulans, and the lubricant is one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 2 multiplied by 109～2.3×1011cfu/g。
7. The probiotic-containing tabletted candy according to claim 1, wherein the sum of the mass percentages of the raw materials of the probiotic-containing tabletted candy is 100%, and the raw materials comprise the following components: 5-13.5% of phosphatidylserine, 12-20% of probiotic powder, 50.1-67% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 5-20% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.8-4): 1; the percentage is the mass percentage of each component in the total mass; the probiotic powder comprises one or more of bifidobacterium bifidum, bifidobacterium longum, lactobacillus acidophilus, lactobacillus paracasei, lactobacillus reuteri, lactobacillus plantarum, lactobacillus rhamnosus, lactococcus lactis and bacillus coagulans, and the lubricant comprises one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 5.64 multiplied by 109～1.13×1011cfu/g。
8. A method of preparing a probiotic-containing tabletted candy as claimed in any one of claims 1 to 7, comprising the steps of:
mixing the components except the lubricant in the tablet candy containing probiotics to obtain a mixture;
and (2) mixing the mixture with a lubricant, and tabletting.
9. The method of claim 8, wherein the mixing is performed in a dry blender;
and/or the mixing time in the step (1) is 5-8 min;
and/or the mixing time in the step (2) is 6-10 min;
and/or, the mixing in the step (2) is to add the mixture in the step (1) into a lubricant;
and/or, said tableting is performed in a tablet press.
10. The method according to claim 9, wherein the mixing in step (1) is carried out for 6 to 7 min;
and/or the mixing time in the step (2) is 7-9 min;
and/or the speed of a rotary table of the tablet press is 10-25 rpm, preferably 12-21 rpm;
and/or the filling depth of the material of the tablet press is 4.5-9 mm, preferably 5-7.5 mm;
and/or the prepressing thickness of the tablet press is 2-6 mm, preferably 3-4.5 mm;
and/or the thickness of the tablet press is 1-2 mm, preferably 1.2-1.6 mm;
and/or the tabletting diameter of the tabletting machine is 5-22 mm, preferably 7-15 mm;
and/or the pressure of the tablet press is 10-20 KN, preferably 12-16 KN.
Technical Field
The invention relates to a tablet candy containing probiotics and a preparation method thereof.
Background
The traditional candy food only focuses on aspects such as color, aroma and taste, and the like, and is often only required to meet the demand of people on the aspect of food sensory diversity. As people pay more attention to health, there is a need for proper intake of drugs or foods having health-care functions. The drug-food dual-purpose tablet candy can be used as food to supplement energy, and also contains functional components to regulate body and promote health.
Lipid substances are one of important nutrients required by human body, supply energy required by the body and provide essential fatty acids required by the body, and are components of human cell tissues. The special lipid nutrient substances are very important for the functional health care of human bodies, particularly the development stages of children and teenagers and special crowds, and the market demand is very large in recent years, but the lipid nutrient substances are not easy to dissolve in water due to the characteristics of the lipid nutrient substances, and the product development process is difficult due to the reasons of poor taste, narrow sources and the like.
Taking phosphatidylserine as an example, phosphatidylserine is also called compound nervonic acid. The soybean oil is extracted from natural soybean oil residue, is an active substance of a cell membrane, exists in brain cells, has the functions of improving the function of nerve cells, regulating the conduction of nerve pulses and enhancing the memory function of the brain, and can quickly enter the brain through a blood brain barrier after being absorbed due to strong lipophilicity, thereby playing the roles of relieving blood vessel smooth muscle cells and increasing the blood supply of the brain. In addition, children often need to be supplemented with phosphatidylserine in large quantities during development.
Meanwhile, probiotics are a class of active microorganisms beneficial to a host, and are a general term for active beneficial microorganisms which are planted in intestinal tracts and reproductive systems of human bodies and can produce exact health effects so as to improve the microbial ecological balance of the host and play beneficial roles. It can be seen that ensuring "a certain amount" and "a live state" is a prerequisite for probiotic functional foods. The probiotics has certain functions and can regulate the capability of human bodies, so the development of the probiotics is fast in China, and the probiotics tablet candy does not need solution when being eaten due to the carrying aspect, and also has better market prospect and wide market demand.
In the existing tabletting candies containing phosphatidylserine or similar effects, because the lipid substances are powder with poor tabletting performance, the content of the lipid substances in the formula is generally low. In the preparation process, wet method or absolute ethyl alcohol is mostly needed for granulating, and simultaneously, a large amount of excipient is necessarily added to be embedded into powder for forming, and the subsequent treatment is difficult to dry and has poor stability. The activity of lipid substances such as phosphatidylserine and the like is irreversibly influenced by wet method or absolute ethyl alcohol, and the state and the quantity of probiotics are also seriously influenced destructively.
The prior art of the compressed candy containing phosphatidylserine mainly adopts wet granulation, and the wet granulation does not need to open water or other liquid for size mixing and also does not need a subsequent drying process. The shelf life of the phosphatidylserine in the aqueous solution and the high-temperature environment is unstable. The wet granulation process is complex, and the phosphatidylserine is powder which is very easy to wet (according to the quality requirement of phosphatidylserine in the national new resource food bulletin of No. 15 of the ministry of health, 2010 and the moisture content is less than or equal to 2%), the moisture residue is high after wetting, the drying is difficult, the product performance is poor, the taste is poor, the shelf life is very unstable, and the quality control difficulty is high during production.
The absolute ethyl alcohol method has complex and complicated preparation process, relates to the use of dangerous chemicals, is easy to crack and stick a punch head in the tabletting process, and can obtain tabletting sugar which is easy to oxidize and has poor taste, and the problems of oxidation smell of grease, deep surface color of the tablet and the like in the storage process.
Chinese patent document CN105166255A discloses a tabletting candy rich in phospholipid and phosphatidylserine and a preparation method thereof, wherein the tabletting candy comprises the following raw materials in parts by weight: 50-150 parts of modified soybean phospholipid, 50-150 parts of phosphatidylserine, 25-75 parts of vitamin C, 85-255 parts of isomaltitol, 12.5-37.5 parts of sorbitol, 0.25-7.5 parts of magnesium stearate and 25-75 parts of microcrystalline cellulose; the preparation method comprises the steps of mixing, size mixing, granulating, drying at high temperature and totally mixing, and tabletting the obtained mixture by a tabletting machine to obtain the final tabletting candy. The patent adopts wet granulation, wherein 'water' is used for size mixing and is mixed with phosphatidylserine in the process, but the phosphatidylserine has strong hygroscopicity, is easy to be wetted, has high moisture residue due to lipid characteristics, and needs to be dried for 4 hours at 50-60 ℃, and the moisture content of the granules can be only controlled to be 5% or less as described in paragraph 0020 of the specification. While reference is made to the national new resources bulletin which the quality standard for phosphatidylserine is specified to be 2% or less, it is stated that moisture control is very important for phosphatidylserine, especially in the case of higher levels. Secondly, the preparation process of the patent is complex, and operations such as size mixing and drying of water and starch are used, so that the stability of phospholipid is greatly influenced; due to the selection of the formula, the tabletted candy is easy to crack and stick to a punch head in the tabletting process; so that the finally obtained tablet candy is easy to oxidize, has poor taste and has dark color to influence the appearance.
Therefore, the problem to be solved is to provide the phosphatidylserine tabletted candy which can supplement a large amount of phosphatidylserine and is matched with active probiotics, has simple and easy preparation process, is convenient to eat and has good edible mouthfeel. The problem is also a technical problem to be solved in the development and production process of other nutritional health care products containing lipid functional components at present.
Disclosure of Invention
The invention aims to solve the technical problems that in the existing preparation process of the tablet candy containing lipid substances, such as phosphatidylserine and probiotics, the lipid substances, such as phosphatidylserine, can contact water and are subjected to high-temperature drying treatment, so that the effective components of the final lipid nutrient substances are reduced, and the activity of the probiotics is irreversibly damaged; in addition, the inventor of the present application found that the content of phosphatidylserine is reduced by 12% after storing the phosphatidylserine in an aqueous solution at 40 ℃ for 4 hours; the preparation process is complex, tablets are easy to crack and stick to punches in the preparation process, and the obtained tablet candy is easy to oxidize, poor in taste, unstable in shelf life and the like, so that the tablet candy containing probiotics and the preparation method thereof are provided. The tablet candy containing probiotics has the advantages of high survival rate of probiotics while containing a large amount of lipid substances, simple preparation process, difficult cracking of tablets and difficult sticking of punches in the tablet pressing process, and the obtained tablet candy containing probiotics is not easy to oxidize in the quality guarantee period and can keep the stability of the flavor, so that the taste of the tablet candy is better, and the state of the tablet candy is stable in the shelf life.
The invention solves the technical problems through the following technical scheme:
the invention provides a tablet candy containing probiotics, which comprises the following raw materials in percentage by mass, wherein the sum of the raw materials in percentage by mass of the tablet candy containing probiotics is 100 percent: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 0-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; wherein the percentage is the mass percentage of each component in the total mass of the raw materials.
The consumption of the tablet candy containing probiotics in the invention is one day, the mass of each tablet is different due to different diameters and thicknesses of tablets, and the density is different due to different proportions, so that the conversion and calculation of the consumption are required for the application of each formula, for example, the maximum addition amount of lipid substances in the invention is 5-30%, and according to the detection content of a final product, an actual product can remind a consumer of daily recommended intake by eating multiple tablets or tablets, so that the tablet candy meets the relevant national regulations.
In the present invention, the content of the lipid is preferably 5 to 13.5%, for example, 5.9%, 10%, 10.5% or 12%, more preferably 10 to 12%.
In the present invention, the lipid may be a lipid nutrient conventional in the art, and generally includes one or more of phosphatidylserine, algae oil DHA, lutein ester, and krill oil, for example, phosphatidylserine, algae oil DHA, lutein ester, or krill oil, preferably phosphatidylserine. According to different types and contents of the lipid nutrient substances, the actual addition amount of the lipid nutrient substances meets the limit of national standards.
Wherein the phosphatidylserine is phosphatidylserine which is conventionally used in the field, and is preferably phosphatidylserine extracted from soybean.
In the present invention, the addition amount of the probiotic powder is preferably 5 to 40%, for example, 9%, 10%, 11%, 12%, 14%, 18% or 20%, preferably 12 to 40%, and more preferably 12 to 20%, on the premise of market orientation and ensuring a certain viable bacteria.
The person skilled in the art knows that the probiotic powder is selected from one or more of the species defined by the relevant national authorities as being acceptable for use in the food industry and recognized as having a probiotic function, preferably comprising one or more of Bifidobacterium bifidum (Bifidobacterium bifidum), Bifidobacterium longum (Bifidobacterium longum), Lactobacillus acidophilus (Lactobacillus acidophilus), Lactobacillus paracasei (Lactobacillus paracasei), Lactobacillus reuteri (Lactobacillus reuteri), Lactobacillus plantarum (Lactobacillus planterum), Lactobacillus rhamnosus (Lactobacillus rhamnoides), Lactobacillus lactis (Lactobacillus lactis) and Bacillus coagulans (Bacillus coagulans), more preferably comprising one or more of Lactobacillus paracasei, Lactobacillus coagulans and Bacillus coagulans, most preferably Bacillus coagulans, preferably Bacillus coagulans 30.
In the present invention, the number of viable bacteria in the probiotic powder is preferably 2 × 109～2.3×1011cfu/g, e.g. 5.64X 109cfu/g、2.13×1010cfu/g、3.96×1010cfu/g、4.39×1010cfu/g、7.44×1010cfu/g、1.13×1011cfu/g、1.13×1011cfu/g or 2.25X 1011cfu/g, more preferably 5.64X 109～1.13×1011cfu/g, wherein the viable count is the viable count of the probiotic powder added in the raw materials of the tablet candy containing the probiotics.
In the present invention, the maltitol and sorbitol are known to those skilled in the art as maltitol and sorbitol conventionally used in the art.
In the present invention, the total amount of maltitol and sorbitol is preferably 50.1-67%, such as 51%, 55.1%, 57%, 63% or 67%, more preferably 57-63%.
In the invention, the mass ratio of the maltitol to the sorbitol is preferably (0.8-4): 1 is, for example, 35:20.1, 29:28, 29.3:33.7, 30:37 or 1:1, preferably (0.8 to 1.1): 1.
In the present invention, the lubricant is known to those skilled in the art to be a lubricant conventionally used in the art, and includes one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide, and preferably includes magnesium stearate and/or silicon dioxide.
In the present invention, the content of the resistant dextrin can be conventional in the art, and is preferably 4 to 38.5%, for example, 5%, 6%, 18.8% or 19.7%, and more preferably 5 to 20%.
In the present invention, as is known to those skilled in the art, the raw material of the probiotic-containing tabletted confectionery further comprises an acidity regulator.
In the present invention, the content of the acidity regulator can be conventional in the art, and is preferably 0.5 to 0.9%, such as 0.6%, 0.7%, 0.8%, and more preferably 0.5 to 0.7%. The addition of the acidity regulator makes the probiotic-containing tabletted confections sour and sweet to taste.
In the present invention, the acidity regulator may be conventional in the art, and is typically an edible acid.
In the present invention, the edible acid may be conventional in the art, and generally comprises one or more of citric acid, malic acid and lactic acid, preferably citric acid.
In the present invention, the raw material of the probiotic bacteria-containing tabletted confectionery also comprises a flavour substance, as is known to the person skilled in the art.
In the present invention, the content of the flavor substance can be conventional in the art, and is preferably 0.1 to 8%, such as 1%, 3.1%, 5%, 7%, 8%, more preferably 1 to 8%, and still more preferably 1 to 5%.
In the present invention, the flavour substances may be conventional in the art, such as powdered flavours and/or fruit powders; the powdered flavour may be conventional in the art, preferably a milk powdered flavour.
In the present invention, the fruit powder may be conventional in the art, and is preferably one or more of citrus fruit powder, apple fruit powder and strawberry fruit powder, more preferably citrus fruit powder, and the citrus fruit powder is preferably citrus fruit powder and/or sweet orange fruit powder.
In the invention, the raw materials of the tablet candy containing probiotics preferably comprise the following components by mass percent, wherein the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100 percent: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 4-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; wherein the percentage is the mass percentage of each component in the total mass of the raw materials; the lipid substance comprises one or more of phosphatidylserine, algae oil DHA, lutein ester and krill oil, the probiotic powder comprises one or more of Bifidobacterium bifidum, Bifidobacterium longum, Lactobacillus acidophilus, Lactobacillus paracasei, Lactobacillus reuteri, Lactobacillus plantarum, Lactobacillus rhamnosus, lactococcus lactis and Bacillus coagulans, and the lubricant comprises one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 2 multiplied by 109～2.3×1011cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100% by weight, the raw material of the tablet candy containing probiotics preferably comprises the following components: 5-30% of lipid substances, 1-40% of probiotic powder, 50-80% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 4-38.5% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.25-4): 1; wherein the percentage is the mass percentage of each component in the total mass of the raw materials; (ii) a The lipid substance is one or more of phosphatidylserine, algae oil DHA, lutein ester and krill oil, the probiotic powder is one or more of bifidobacterium bifidum, bifidobacterium longum, lactobacillus acidophilus, lactobacillus paracasei, lactobacillus reuteri, lactobacillus plantarum, lactobacillus rhamnosus, lactococcus lactis and bacillus coagulans, and the lubricant is one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 2 multiplied by 109～2.3×1011cfu/g。
In the invention, the raw materials of the tablet candy containing probiotics preferably comprise the following components by mass percent, wherein the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100 percent: 5-13.5% of phosphatidylserine, 12-20% of probiotic powder, 50.1-67% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 5-20% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.8-4): 1; wherein the percentage is the mass percentage of each component in the total mass of the raw materials; the probiotic powder comprises one or more of bifidobacterium bifidum, bifidobacterium longum, lactobacillus acidophilus, lactobacillus paracasei, lactobacillus reuteri, lactobacillus plantarum, lactobacillus rhamnosus, lactococcus lactis and bacillus coagulans, and the lubricant comprises one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 5.64 multiplied by 109～1.13×1011cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100 percentThe raw materials of the probiotic tabletting candy preferably consist of the following components in percentage by weight: 5-13.5% of phosphatidylserine, 12-20% of probiotic powder, 50.1-67% of total addition amount of maltitol and sorbitol, 0.6-1% of lubricant and 5-20% of resistant dextrin; the mass ratio of the maltitol to the sorbitol is (0.8-4): 1; wherein the percentage is the mass percentage of each component in the total mass of the raw materials; the probiotic powder is one or more of bifidobacterium bifidum, bifidobacterium longum, lactobacillus acidophilus, lactobacillus paracasei, lactobacillus reuteri, lactobacillus plantarum, lactobacillus rhamnosus, lactococcus lactis and bacillus coagulans, and the lubricant is one or more of magnesium stearate, silicon dioxide and colloidal silicon dioxide; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 5.64 multiplied by 109～1.13×1011cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: lutein ester 5.9%, resistant dextrin 38.5%, maltitol 40%, sorbitol 10%, silicon dioxide 0.6%, 1% of bacillus coagulans BC 30; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 5.64 multiplied by 109cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 13.5% of phosphatidylserine, 35% of maltitol, 20.1% of sorbitol, 18.8% of resistant dextrin, 0.6% of magnesium stearate, 2% of bifidobacterium bifidum, 2% of bifidobacterium longum, 2% of lactobacillus acidophilus, 1% of lactobacillus paracasei, 1% of lactobacillus reuteri, 1% of lactobacillus plantarum, 1% of lactobacillus rhamnosus and 1% of lactococcus lactis; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 3.96 multiplied by 1010cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 10.5% of phosphatidylserine, 29% of maltitol, 28% of sorbitol, 19.7% of resistant dextrin, 0.8% of magnesium stearate, 3% of bifidobacterium bifidum, 3% of bifidobacterium longum, 3% of lactobacillus acidophilus and 3% of lactobacillus paracasei; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 4.39 multiplied by 1010cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 10% of phosphatidylserine, 29.3% of maltitol, 33.7% of sorbitol, 6% of resistant dextrin, 1% of magnesium stearate and 20% of bacillus coagulans BC 30; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 1.13 multiplied by 1011cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 12% of phosphatidylserine, 30% of maltitol, 37% of sorbitol, 6% of resistant dextrin, 0.8% of magnesium stearate, 0.2% of silicon dioxide, 3% of lactobacillus reuteri, 4% of lactobacillus plantarum, 3% of lactobacillus rhamnosus and 4% of lactococcus lactis; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing the probiotics, the viable count of the probiotics powder is 7.44 multiplied by 1010cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 5% of phosphatidylserine, 40% of maltitol, 10% of sorbitol, 4% of resistant dextrin, 0.6% of magnesium stearate, 0.2% of silicon dioxide,0.2% of colloidal silica, 40% of bacillus coagulans BC 30; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing the probiotics, the viable count of the probiotics powder is 2.25 multiplied by 1011cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 5% of phosphatidylserine, 16% of maltitol, 64% of sorbitol, 1% of colloidal silicon dioxide, 3% of bifidobacterium longum, 3% of lactobacillus acidophilus, 2% of lactobacillus rhamnosus, 3% of bacillus coagulans BC30 and 3% of orange fruit powder; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing the probiotics, the viable count of the probiotics powder is 2.13 multiplied by 1010cfu/g。
In the invention, the sum of the mass percentages of the raw materials of the tablet candy containing probiotics is 100%, and the raw materials of the tablet candy containing probiotics preferably comprise the following components: 10% of phosphatidylserine, 25% of maltitol, 25% of sorbitol, 1% of magnesium stearate, 10% of algae oil DHA, 9% of krill oil and 20% of bacillus coagulans BC 30; the percentage is the mass percentage of each component in the total mass of the raw materials; in the raw materials of the tablet candy containing probiotics, the viable count of the probiotics powder is 1.13 multiplied by 1011cfu/g。
The invention also provides a preparation method of the tablet candy containing probiotics, which comprises the following steps:
mixing the components except the lubricant in the tablet candy containing probiotics to obtain a mixture;
and (2) mixing the mixture with a lubricant, and tabletting.
In the present invention, preferably, the mixing is performed in a dry mixer.
In the present invention, the mixing time in step (1) is preferably 5 to 8min, and more preferably 6 to 7 min.
In the present invention, the mixing time in step (2) is preferably 6-10 min, such as 6min, 7min, 8min, 9min or 10min, and more preferably 7-9 min.
In the present invention, the tabletting is carried out in a tabletting machine, as is known to the person skilled in the art.
According to the invention, the parameters of the tablet press are reasonably selected and set according to the required tablet candy containing probiotics.
The speed of the rotary table of the tablet press is preferably 10 to 25rpm, such as 10rpm, 12rpm, 15rpm, 20rpm, 21rpm, 22rpm or 25rpm, more preferably 12 to 21 rpm.
The filling depth of the material of the tablet press is preferably 4.5-9 mm, such as 4.5mm, 5mm, 6mm, 7mm, 7.5mm, 8mm or 9mm, more preferably 5-7.5 mm.
The pre-pressing thickness of the tablet press is preferably 2-6 mm, such as 2mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm or 6mm, and more preferably 3-4.5 mm.
The tablet thickness of the tablet press is preferably 1 to 2mm, such as 1mm, 1.2mm, 1.4mm, 1.5mm, 1.6mm, 1.8mm or 2mm, more preferably 1.2 to 1.6 mm.
The tablet diameter of the tablet press is preferably 5-22 mm, such as 5mm, 7mm, 9mm, 12mm, 15mm, 17mm or 22mm, more preferably 7-15 mm.
Wherein, the pressure of the tablet press is preferably 10-20 KN, such as 10KN, 12KN, 14KN, 15KN, 16KN, 18KN or 20KN, more preferably 12-16 KN.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The reagents and starting materials used in the present invention are commercially available.
The positive progress effects of the invention are as follows: the tablet sugar containing probiotics provided by the invention contains a large amount of lipid substances and also contains probiotics, the preparation process is simple, the tablet is not easy to crack and stick to a punch in the tablet pressing process, the obtained tablet sugar is not easy to oxidize in the quality guarantee period, the stability of the flavor can be kept, and the tablet sugar is better in taste, nutrient and healthy; the survival rate of the probiotics of the finally obtained tabletting candy containing the probiotics is high.
Drawings
Fig. 1 is a photograph of the probiotic-containing tabletted candy prepared in example 4 taken out after being stored in a sealed bottle for 90 days.
Fig. 2 is a photograph of the tabletted confectionery prepared in comparative example 1 taken out after being stored in a sealed bottle for 60 days.
Fig. 3 is a photograph of the probiotic-containing tabletted candy prepared in comparative example 2 taken out after being stored in a sealed bottle for 60 days.
Fig. 4 is a photograph of the probiotic-containing tabletted candy prepared in comparative example 3 taken out after being stored in a sealed bottle for 60 days.
Fig. 5 is a photograph of the probiotic-containing tabletted candy prepared in comparative example 4 taken out after being stored in a sealed bottle for 60 days.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention. The experimental methods without specifying specific conditions in the following examples were selected according to the conventional methods and conditions, or according to the commercial instructions.
The raw materials used in the embodiment of the invention are as follows:
phosphatidylserine: jia ji a tai food systems (beijing) ltd; resistant dextrin, maltitol, sorbitol: rogat (China) Inc. Citric acid, magnesium stearate, algal oil DHA, krill oil, lutein ester: shanghai Yongdu food Co., Ltd.
In the examples, "%" represents the percentage of the total mass of the tabletted confectionery.
The moisture content in the examples and comparative examples is referred to the moisture test method in GB 5009.3 food products.
Example 1
The raw material components and contents are as follows:
wherein the viable count of Bacillus coagulans BC30 is 5.64 × 109cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 5min to obtain a mixture;
adding a lubricant into the mixture in the step (2), and mixing for 6min to obtain a total mixture; and adding the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 10rpm, the filling depth of the material is 4.5mm, the pre-pressing thickness is 2.0mm, the tabletting thickness is 1mm, the tabletting diameter is 5mm, and the pressure is 10 KN.
The tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, flower or adhere to teeth within 90 days, has stable content of lutein ester, contains active probiotics and has a health care function, and the detection shows that the viable count of the probiotics in the final product is 5.08 multiplied by 109cfu/g, the survival rate of the probiotics is 90%, and the water content of the tablet candy containing the probiotics in the embodiment is less than or equal to 2%.
Example 2
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
13.5
Maltitol
35
Sorbitol
20.1
Resistant dextrins
18.8
Magnesium stearate
0.6
Bifidobacterium bifidum
2
Bifidobacterium longum
2
Lactobacillus acidophilus
2
Lactobacillus paracasei
1
Lactobacillus reuteri
1
Lactobacillus plantarum
1
Lactobacillus rhamnosus
1
Lactococcus lactis
1
WhereinThe number of viable bacteria in the added probiotic powder is 3.96 × 1010cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 6min to obtain a mixture;
adding a lubricant into the mixture, and continuously mixing for 7min in a dry mixer to obtain a total mixture; and (3) putting the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 12rpm, the filling depth of the material is 5mm, the pre-pressing thickness is 3mm, the tabletting thickness is 1.2mm, the tabletting diameter is 7mm, and the pressure is 12 KN.
The tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, flower or adhere to teeth within 90 days, has stable content of phosphatidylserine in the tablet candy containing probiotics, is a tablet candy containing active probiotics and has a health care function, and the viable count of the probiotics in the final product is 3.65 multiplied by 10 through detection10cfu/g, the survival rate of probiotics is 92%; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Example 3
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
10.5
Maltitol
29
Sorbitol
28
Resistant dextrins
19.7
Magnesium stearate
0.8
Bifidobacterium bifidum
3
Bifidobacterium longum
3
Lactobacillus acidophilus
3
Lactobacillus paracasei
3
Wherein the number of viable bacteria in the added probiotic powder is 4.39 × 1010cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 6min to obtain a mixture;
and (2) adding a lubricant into the mixture, and continuing mixing for 7min in a dry mixer. Obtaining a total mixture;
and (3) putting the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 15rpm, the filling depth of the material is 6mm, the prepressing thickness is 3.5mm, the tabletting thickness is 1.4mm, the tabletting diameter is 9mm, and the pressure is 14 KN.
The tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, flower or stick to teeth within 90 days, and the obtained tablet candy containing probiotics contains phosphatidylserineHas stable content, is a tablet candy containing active probiotics and having health care function, and the viable count of the probiotics in the final product is 4.0 multiplied by 1010cfu/g, the survival rate of probiotics is 91%; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Example 4
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
10
Maltitol
29.3
Sorbitol
33.7
Resistant dextrins
6
Magnesium stearate
1
Bacillus coagulans BC30
20
Wherein the viable count of Bacillus coagulans BC30 is 1.13 × 1011cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 6min to obtain a mixture;
adding a lubricant into the mixture in the step (2), and mixing for 8min to obtain a total mixture; and adding the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 20rpm, the filling depth of the material is 7mm, the pre-pressing thickness is 4.0mm, the tabletting thickness is 1.5mm, the tabletting diameter is 12mm, and the pressure is 15 KN.
The tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, flower or adhere to teeth within 90 days, has stable content of phosphatidylserine in the tablet candy containing probiotics, is a tablet candy containing active probiotics and has a health care function, and the viable count of the probiotics in the final product is 1.02 multiplied by 10 through detection11cfu/g, probiotic survival rate is 90%. As shown in fig. 1, the color of the surface of the tablet did not darken after 90 days of storage of the tabletted candies of the examples, indicating that the phosphatidylserine in the tabletted candies did not oxidize, and the tabletted candies remained intact, non-flaked after 90 days of storage; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Example 5
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
12
Maltitol
30
Sorbitol
37
Resistant dextrins
6
Magnesium stearate
0.8
Silicon dioxide
0.2
Lactobacillus reuteri
3
Lactobacillus plantarum
4
Lactobacillus rhamnosus
3
Lactococcus lactis
4
The probiotic powder has viable count of 7.44 × 1010cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 7min to obtain a mixture;
adding a lubricant into the mixture in the step (2), and mixing for 9min to obtain a total mixture; and adding the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 21rpm, the filling depth of the material is 7.5mm, the pre-pressing thickness is 4.5mm, the tabletting thickness is 1.6mm, the tabletting diameter is 15mm, and the pressure is 16 KN.
The tablet candy containing probiotics of the embodiment does not stick to the punch and is not easy to adhere to during the tablet pressing processThe tablet is good in tabletting performance, the tablet is not easy to absorb moisture, oxidation does not occur within 90 days, the tablet does not adhere to teeth, the content of phosphatidylserine in the obtained tablet candy containing probiotics is stable, the tablet candy is a tablet candy containing active probiotics and having a health-care function, and the number of viable bacteria of the probiotics in the final product is 6.7 multiplied by 10 through detection10cfu/g, the survival rate of probiotics is 90%; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Example 6
The raw material components and contents are as follows:
wherein the viable count of the added Bacillus coagulans BC30 is 2.25 × 1011cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 7min to obtain a mixture;
adding a lubricant into the mixture in the step (2), and mixing for 9min to obtain a total mixture; and adding the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 22rpm, the filling depth of the material is 8mm, the pre-pressing thickness is 5.0mm, the tabletting thickness is 1.8mm, the tabletting diameter is 17mm, and the pressure is 18 KN.
The viable count of Bacillus coagulans BC30 added in this example was 2.25X 1011cfu/g; the tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, does not flower and does not stick to teeth within 90 days, the content of phosphatidylserine in the obtained tablet candy containing probiotics is stable, the tablet candy containing active probiotics and has a health care function, and the viable count of the probiotics in the final product is 2.0 multiplied by 10 through detection11cfu/g, the survival rate of probiotics is 89%; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Example 7
The raw material components and contents are as follows:
the number of viable bacteria of the added probiotic powder is 2.13 × 1010cfu/g。
The preparation steps are as follows:
mixing the components except the lubricant in a dry mixer for 8min to obtain a mixture;
adding a lubricant into the mixture, and mixing for 10min to obtain a total mixture; and adding the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 25rpm, the filling depth of the material is 9mm, the pre-pressing thickness is 6.0mm, the tabletting thickness is 2mm, the tabletting diameter is 22mm, and the pressure is 20 KN.
The tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, does not flower and does not stick to teeth within 90 days, the content of phosphatidylserine in the obtained tablet candy containing probiotics is stable, the tablet candy containing active probiotics and has a health care function, and the viable count of the probiotics in the final product is 2.0 multiplied by 10 through detection10cfu/g, the survival rate of probiotics is 94%; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Example 8
The raw material components and contents are as follows:
wherein the viable count of the added Bacillus coagulans BC30 is 1.13 × 1011cfu/g。
The preparation steps are as follows:
mixing the components except the magnesium stearate in a dry mixer for 7min to obtain a mixture;
adding magnesium stearate into the mixture, and mixing for 9min to obtain a total mixture; and adding the total mixture into a tablet press for tabletting, wherein the speed of a rotary table of the tablet press is 22rpm, the filling depth of the material is 8mm, the pre-pressing thickness is 5.0mm, the tabletting thickness is 1.8mm, the tabletting diameter is 17mm, and the pressure is 18 KN.
The viable count of Bacillus coagulans BC30 added in this example was 1.13X 1011cfu/g; the tablet candy containing probiotics of the embodiment does not stick to a punch, is not easy to crack, has good tabletting performance, is not easy to absorb moisture, does not oxidize, does not flower and does not stick to teeth within 90 days, the content of phosphatidylserine in the obtained tablet candy containing probiotics is stable, the tablet candy containing active probiotics and has a health care function, and the viable count of the probiotics in the final product is 1.06 multiplied by 10 through detection11The survival rate of cfu/g probiotics is 94 percent; the water content of the tablet candy containing probiotics in the embodiment is less than or equal to 2 percent.
Comparative example 1
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
15.1
Microcrystalline cellulose
20
Xylitol, its preparation method and use
62
Citric acid
0.9
Magnesium stearate
2
The preparation steps are as follows:
mixing the above materials except magnesium stearate in a dry mixer, granulating with anhydrous ethanol, sieving, oven drying, adding sugar alcohol and magnesium stearate, sieving, and tabletting.
The tablet candy containing probiotics prepared from the raw material components is easy to crack and absorb moisture in the tablet pressing process, the preparation method is complicated, the granules are required to be granulated by absolute ethyl alcohol, the taste is poor, and the survival rate of the probiotics is 50%. As shown in fig. 2, the tabletted candy after 60 days of storage had a significant darkening in color, and the tablet had cracked open, with phosphatidylserine oxidized; the water content of the probiotic-containing tabletted candy was 1.22%.
Comparative example 2 (replacement of maltitol by isomalt)
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
10
Isomalt
29.3
Sorbitol
33.7
Resistant dextrins
6
Magnesium stearate
1
Bacillus coagulans BC30
20
Wherein the viable count of the added Bacillus coagulans BC30 is 1.13 × 1011cfu/g。
The procedure is as in example 4 except that the components are added. The tablet of the tablet candy containing probiotics has the advantages of deviation of tabletting performance, easiness in cracking and hard mouthfeel. The viable count of the probiotics in the final product is 5.8 multiplied by 1010cfu/g, probiotic survival rate 52%. As shown in fig. 3, after the probiotic bacteria-containing tabletted candy was stored for 60 days, the color became significantly darker and the tablet had cracked, and the phosphatidylserine had been oxidized to the moisture content of the probiotic bacteria-containing tabletted candy of 2.18%.
Comparative example 3 (maltitol content too low, ratio by mass of maltitol to sorbitol not falling within the scope of protection of the application)
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
10
Sorbitol
53
Maltitol
10
Resistant dextrins
6
Magnesium stearate
1
Bacillus coagulans BC30
20
Wherein the viable count of the added Bacillus coagulans BC30 is 1.13 × 1011cfu/g。
The procedure is as in example 4 except that the components are added. The tablet candy containing probiotics prepared from the components has good compressibility and taste, but is extremely easy to absorb moisture, cannot be stored, and becomes dark in color in a quality guarantee period, and the viable count of the probiotics in a final product is 6.3 multiplied by 10 through detection10cfu/g, probiotic survival rate 56%. As shown in fig. 4, after the tablet candy containing probiotics is stored for 60 days, the color of the tablet becomes dark, the tablet becomes flower, and phosphatidylserine is oxidized; the water content of the tablet candy containing probiotics is 3.31%.
Comparative example 4 (sorbitol content too low, mass ratio of maltitol to sorbitol outside the range of the application)
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Phosphatidylserine
10
Sorbitol
10
Maltitol
53
Resistant dextrins
6
Magnesium stearate
1
Bacillus coagulans BC30
20
Wherein the viable count of the added Bacillus coagulans BC30 is 1.13 × 1011cfu/g。
The procedure is as in example 4 except that the components are added. The tablet candy containing probiotics prepared from the components has poor compressibility and easy cracking, and the viable count of the probiotics in the final product is 6.8 multiplied by 10 through detection10The survival rate of cfu/g probiotics is 60 percent. As shown in fig. 5, after the compressed sugar containing probiotics is stored for 60 days, the tablet is cracked and becomes dark, and phosphatidylserine is oxidized; the water content of the probiotic-containing tabletted candy was 4.29%.
Comparative example 5
The raw material components and contents are as follows:
composition (I)
Dosage per gram
Modified soybean phospholipid
19.7
Phosphatidylserine
19.6
Vitamin C
9.8
Isomalt
33.8
Sorbitol
5.6
Magnesium stearate
0.2
Microcrystalline cellulose
11.3
(1) Adding modified soybean phospholipid, phosphatidylserine, vitamin C, isomaltitol, sorbitol and microcrystalline cellulose into a mixer according to formula dosage, stirring for 15 minutes, uniformly mixing, and crushing to obtain particles with particle size of below 5 μm;
(2) using starch to size according to a conventional method
(3) Adding the starch slurry in the step (2) into the mixture in the step (1), and uniformly stirring to obtain a mixture wet material;
(4) granulating the mixture in the step (3) by using a granulator with a wet stainless steel screen to obtain wet granules;
(5) drying at 50-55 ℃, stopping drying when the water content is below 5%, cooling to room temperature, and pouring into a clean container to obtain dry particles;
experiments show that the production process of the scheme is complex, the process parameters are many and strict, and the time consumption is long. And at least 4-6 hours are needed for drying at 50-55 ℃ until the moisture content is below 5%, and more than 10 hours are needed for drying at 2%, and the content and activity of the modified soybean phospholipid and the phosphatidylserine are easily affected irreversibly by high temperature. The tablet of the tabletted candy has cracks and is easily oxidized during the shelf life.
Effect example 1
Evaluation experiments of color, form, tissue, taste, smell and impurities are carried out on the tablet candies containing the probiotics prepared in the embodiments 1-8 and the tablet candies prepared in the comparative examples 1-5 by adopting a percentage evaluation method, the tablet candies stored for 60 days are uniformly taken and subjected to sensory evaluation by referring to the sensory requirements in SB/T10347-2017 tablet candies, and the sensory evaluation standard is shown in Table 1. The number of people participating in the experiment is 20, the average value of the sensory scoring items is taken, the higher the score is, the more close the optimal characteristics of the product are shown, the preference degree of the tested person to the product is counted, and the sensory scoring result is shown in table 2.
TABLE 1 sensory Scoring criteria
TABLE 2 sensory evaluation after eating
The sensory evaluation results in table 2 clearly show that the tablet candy containing probiotics in the invention can keep the stability of lipid substances under the condition of containing lipid substances and probiotics, the preparation of the tablet candy with good performance can be completed without operations such as wet granulation, high-temperature drying and the like in the preparation process, and the tablet is not easy to stick to a punch and crack in the preparation process, and the edge of the prepared tablet candy containing probiotics still keeps neat and smooth after being stored for 60 days. The tablet candy containing probiotics is obviously superior to a comparative example, and shows that the tablet candy containing probiotics has a high application value, can improve the quality of the existing product, and improves the product experience of customers and consumers.
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