阅读说明：本技术 一种牛磺酸dha藻油粉及其制备方法 (Taurine DHA algae oil powder and preparation method thereof ) 是由 李红艳 邓文峰 刘海琼 李思睿 张海玲 于 2019-09-27 设计创作，主要内容包括：本发明提供一种牛磺酸DHA藻油粉及其制备方法,包括牛磺酸、DHA藻油粉、葡萄糖和甜橙香精,制备方法包含以下步骤：步骤S1：称取牛磺酸为与葡萄糖混合不下料；依次称取葡萄糖三份后,依次加入上述混合物中分别混合后下料,获得物料A；步骤S2：称取葡萄糖与物料A加入多向运动混合机中混合不下料；步骤S3：称取葡萄糖,加入步骤S2的物料中混合不下料；步骤S4：称取葡萄糖、DHA藻油粉、甜橙香精加入步骤S3的物料中混合下料,获得物料B。本发明的牛磺酸DHA藻油粉解决市面上不存在牛磺酸和DHA藻油粉的混合物质,且产品味道不均一,口味较差的问题,解决了婴幼儿或味觉敏感的人员服用不便的问题。(The invention provides taurine DHA algae oil powder and a preparation method thereof, wherein the taurine DHA algae oil powder, glucose and sweet orange essence are included, and the preparation method comprises the following steps: step S1: weighing taurine, mixing with glucose, and discharging; sequentially weighing three parts of glucose, sequentially adding the three parts of glucose into the mixture, respectively mixing, and then discharging to obtain a material A; step S2: weighing glucose and a material A, adding the glucose and the material A into a multidirectional motion mixer, mixing and not discharging; step S3: weighing glucose, adding the glucose into the material obtained in the step S2, mixing and not discharging; step S4: and (4) weighing glucose, DHA algal oil powder and sweet orange essence, adding the materials obtained in the step S3, mixing and blanking to obtain a material B. The taurine DHA algae oil powder solves the problems that the mixed material of taurine and DHA algae oil powder does not exist in the market, the taste of the product is not uniform, and the taste is poor, and solves the problem that the infant or people sensitive to taste are inconvenient to take.)

1. The taurine DHA algae oil powder is characterized by comprising 0.125 wt% of taurine, ~ 0.135.135 wt%, 33.7 wt% of DHA algae oil powder, ~ 34.7.7 wt% of glucose, 60.2 wt% of ~ 61.0.0 wt% of glucose and 4.95 wt% of orange essence, wherein the weight percentage of each component is ~ 5.05.05 wt%.

2. The taurine DHA algal oil powder according to claim 1, characterized by comprising the following components by weight percentage: 0.130% of taurine, 34.27% of DHA algal oil powder, 60.6% of glucose and 5.0% of sweet orange essence.

3. The method for preparing taurine DHA algal oil powder according to claim 1, characterized by comprising the following steps:

step S1: weighing taurine and a first part of glucose, adding the taurine and the first part of glucose into a hopper mixer, mixing and not discharging; sequentially weighing a second part of glucose, a third part of glucose and a fourth part of glucose, sequentially adding the second part of glucose, the third part of glucose and the fourth part of glucose into the mixture, respectively mixing, and finally discharging to obtain a material A, wherein the mass of the second part of glucose is 1.5-2 times that of the first part of glucose, the mass of the third part of glucose is 6-8 times that of the first part of glucose, and the mass of the fourth part of glucose is 22-25 times that of the first part of glucose;

step S2: weighing a fifth part of glucose and the material A, adding the fifth part of glucose and the material A into a multidirectional motion mixer, and mixing without blanking, wherein the mass of the fifth part of glucose is 68-70 times that of the first part of glucose;

step S3: weighing a sixth part of glucose, adding the sixth part of glucose into the material obtained in the step S2, mixing without blanking, wherein the mass of the sixth part of glucose is 205-208 times that of the first part of glucose;

step S4: weighing seventh part of glucose, DHA algal oil powder and sweet orange essence, adding the seventh part of glucose, DHA algal oil powder and sweet orange essence into the material obtained in the step S3, mixing and blanking to obtain a material B, wherein the mass of the seventh part of glucose is 145 times of that of the first part of glucose, and the weight percentages of the components of the material B are as follows: 0.130% of taurine, 34.27% of DHA algal oil powder, 60.6% of glucose and 5.0% of sweet orange essence.

4. The method for preparing taurine DHA algal oil powder according to claim 3, wherein the mixing time in steps S1 and S2 is 3min to 8min, the mixing time in step S3 is 8min to 15min, and the mixing time in step S4 is 25min to 45 min.

5. The method for preparing taurine DHA algal oil powder according to claim 3, wherein the taurine is extracted from Meretrix meretrix Linnaeus by the steps of:

step A: cooking clam, and collecting its juice;

and B: filtering, namely adding a protein settling agent sulfosalicylic acid into the juice to remove protein precipitates, and then sequentially removing impurities from the settled clarified juice by using a cation exchange resin and an anion exchange resin to obtain a solution a;

and C: heating and concentrating the solution a, pumping the solution a into membrane separation equipment at normal temperature and normal pressure for reverse osmosis concentration to obtain a concentrated solution;

step D: and continuously adding absolute ethyl alcohol into the obtained concentrated solution, refrigerating, crystallizing, and precipitating taurine crystals.

6. The method for preparing taurine DHA algal oil powder according to claim 5, wherein the concentration in the step C is 1/100, that is, the mass after concentration is 1/100 before concentration, and the refrigeration temperature in the step D is between 3 ℃ and 6 ℃.

Technical Field

The invention relates to taurine DHA algae oil powder and a preparation method thereof, in particular to taurine DHA algae oil powder with good taste and a preparation method thereof.

Background

Taurine, also known as beta-aminoethanesulfonic acid, was first isolated from bezoar and is known as colorless or white crystals, odorless, chemically stable, insoluble in organic solvents such as diethyl ether, a sulfur-containing non-protein amino acid, free in vivo and not involved in protein biosynthesis, but closely related to the metabolism of cystine and cysteine. The cysteine sulfite carboxylase activity of the taurine synthesized by human body is lower, and the taurine in the food is mainly taken to meet the needs of the human body. The DHA algae oil powder is prepared by adding raw and auxiliary materials such as maltodextrin, lactalbumin, natural Ve and the like into DHA algae oil, and spraying the DHA algae oil powder into powder (powder) by a microcapsule embedding technology, wherein the DHA algae oil powder contains 7% and 10% of DHA, so that the DHA algae oil powder is beneficial to absorption by a human body. In addition, products containing most DHA algae oil powder on the market have no appearance that taurine and DHA algae oil powder are taken simultaneously, on one hand, the taurine and DHA algae oil powder are not too poor in taste and are not beneficial to taking due to the fact that the taurine and DHA algae oil powder are taken in a mixed mode, and on the other hand, although the DHA algae oil powder with the taste improved by adding a sweetening agent exists in the prior art, the taurine and DHA algae oil powder cannot have good taste for a long time only by adding the sweetening agent through a simple process, the taurine and DHA algae oil powder can not have a slight fishy smell in the taking process, and the DHA algae oil powder does not have stability.

Disclosure of Invention

In order to solve the problems, the invention provides taurine-DHA algal oil powder and a preparation method thereof, solves the problem of poor taste of a mixed substance of taurine and DHA algal oil powder on the market, solves the problem of inconvenience in taking by infants or people sensitive to taste, also solves the problem that a sweetening agent cannot completely cover fishy smell in a mixture of taurine and DHA algal oil powder, and improves the stability of the taste.

In order to achieve the purpose, the taurine DHA algae oil powder comprises taurine, DHA algae oil powder, glucose and sweet orange essence, wherein the weight percentages of the components are as follows: 0.125 to 0.135 percent of taurine, 33.7 to 34.7 percent of DHA algal oil powder, 60.2 to 61.0 percent of glucose and 4.95 to 5.05 percent of orange essence.

Further, the weight percentage of each component is as follows: 0.130% of taurine, 34.27% of DHA algal oil powder, 60.6% of glucose and 5.0% of sweet orange essence.

The preparation method of the taurine DHA algal oil powder comprises the following steps:

weighing taurine and a first part of glucose, adding the taurine and the first part of glucose into a hopper mixer, mixing and not discharging; sequentially weighing a second part of glucose, a third part of glucose and a fourth part of glucose, sequentially adding the second part of glucose, the third part of glucose and the fourth part of glucose into the mixture, respectively mixing, and finally discharging to obtain a material A, wherein the mass of the second part of glucose is 1.5-2 times that of the first part of glucose, the mass of the third part of glucose is 6-8 times that of the first part of glucose, and the mass of the fourth part of glucose is 22-25 times that of the first part of glucose;

step S2: weighing a fifth part of glucose and the material A, adding the fifth part of glucose and the material A into a multidirectional motion mixer, and mixing without blanking, wherein the mass of the fifth part of glucose is 68-70 times that of the first part of glucose;

step S3: weighing a sixth part of glucose, adding the sixth part of glucose into the material obtained in the step S2, mixing without blanking, wherein the mass of the sixth part of glucose is 205-208 times that of the first part of glucose;

step S4: weighing seventh part of glucose, DHA algal oil powder and sweet orange essence, adding the seventh part of glucose, DHA algal oil powder and sweet orange essence into the material obtained in the step S3, mixing and blanking to obtain a material B, wherein the mass of the seventh part of glucose is 145 times of that of the first part of glucose, and the weight percentages of the components of the material B are as follows: 0.130% of taurine, 34.27% of DHA algal oil powder, 60.6% of glucose and 5.0% of sweet orange essence.

Further, the mixing time in steps S1 and S2 is 3min-8min, the mixing time in step S3 is 8min-15min, and the mixing time in step S4 is 25min-45 min.

Further, the taurine is extracted from the clams, and the extraction steps are as follows:

step A: cooking clam, and collecting its juice;

and B: filtering, namely adding a protein settling agent sulfosalicylic acid into the juice to remove protein precipitates, and then sequentially removing impurities from the settled clarified juice by using a cation exchange resin and an anion exchange resin to obtain a solution a;

and C: heating and concentrating the solution a, pumping the solution a into membrane separation equipment at normal temperature and normal pressure for reverse osmosis concentration to obtain a concentrated solution;

step D: and continuously adding absolute ethyl alcohol into the obtained concentrated solution, refrigerating, crystallizing, and precipitating taurine crystals.

Further, the concentration in step C is 1/100, namely the mass after concentration is 1/100 before concentration, and the refrigeration temperature in step D is between 3 ℃ and 6 ℃.

Through the technical scheme, the invention has the beneficial effects that:

in addition, a proper amount of sweet orange essence is added, so that the taste of the DHA algae oil powder is completely covered, bitter orange taste does not exist, the mouthfeel of the product is improved, the taurine DHA algae oil powder with the best mouthfeel is further prepared, and the problem of poor taste in the prior art is further solved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of a processing technology of taurine DHA algal oil powder and a preparation method thereof.

Detailed Description

The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

The taurine DHA algae oil powder comprises taurine, DHA algae oil powder, glucose and sweet orange essence, wherein the weight percentages of the components are as follows: 0.125 to 0.135 percent of taurine, 33.7 to 34.7 percent of DHA algal oil powder, 60.2 to 61.0 percent of glucose and 4.95 to 5.05 percent of orange essence.

Further, the weight percentage of each component is as follows: 0.130% of taurine, 34.27% of DHA algal oil powder, 60.6% of glucose and 5.0% of sweet orange essence.

The preparation method of the taurine DHA algal oil powder comprises the following steps:

weighing taurine and a first part of glucose, adding the taurine and the first part of glucose into a hopper mixer, mixing and not discharging; sequentially weighing a second part of glucose, a third part of glucose and a fourth part of glucose, sequentially adding the second part of glucose, the third part of glucose and the fourth part of glucose into the mixture, respectively mixing, and finally discharging to obtain a material A, wherein the mass of the second part of glucose is 1.5-2 times that of the first part of glucose, the mass of the third part of glucose is 6-8 times that of the first part of glucose, and the mass of the fourth part of glucose is 22-25 times that of the first part of glucose;

step S2: weighing a fifth part of glucose and the material A, adding the fifth part of glucose and the material A into a multidirectional motion mixer, and mixing without blanking, wherein the mass of the fifth part of glucose is 68-70 times that of the first part of glucose;

step S3: weighing a sixth part of glucose, adding the sixth part of glucose into the material obtained in the step S2, mixing without blanking, wherein the mass of the sixth part of glucose is 205-208 times that of the first part of glucose;

step S4: weighing seventh part of glucose, DHA algal oil powder and sweet orange essence, adding the seventh part of glucose, DHA algal oil powder and sweet orange essence into the material obtained in the step S3, mixing and blanking to obtain a material B, wherein the mass of the seventh part of glucose is 145 times of that of the first part of glucose, and the weight percentages of the components of the material B are as follows: 0.130% of taurine, 34.27% of DHA algal oil powder, 60.6% of glucose and 5.0% of sweet orange essence.

Further, the mixing time in steps S1 and S2 is 3min-8min, the mixing time in step S3 is 8min-15min, and the mixing time in step S4 is 25min-45 min.

Further, the taurine is extracted from the clams, and the extraction steps are as follows:

step A: cooking clam, and collecting its juice;

and B: filtering, namely adding a protein settling agent sulfosalicylic acid into the juice to remove protein precipitates, and then sequentially removing impurities from the settled clarified juice by using a cation exchange resin and an anion exchange resin to obtain a solution a;

and C: heating and concentrating the solution a, pumping the solution a into membrane separation equipment at normal temperature and normal pressure for reverse osmosis concentration to obtain a concentrated solution;

step D: and continuously adding absolute ethyl alcohol into the obtained concentrated solution, refrigerating, crystallizing, and precipitating taurine crystals.

Further, the concentration in step C is 1/100, namely the mass after concentration is 1/100 before concentration, and the refrigeration temperature in step D is between 3 ℃ and 6 ℃.

In addition, in order to further understand the proportion of each component in the technical scheme of the invention in detail, several sets of experiments with different proportions of each component or different processing technologies are performed under the same technical conditions, and experimental data are listed for comparison, so as to obtain the optimal weight proportion of each component, which is specifically as follows:

table 1 experimental data

Experiment one: first production Process

Pretreating raw materials and auxiliary materials: sieving DHA algae oil powder and glucose powder with 30 mesh sieve.

Mixing in step (2): 66.8kg of DHA algal oil powder, 0.244kg of taurine, 118.26kg of glucose and 9.40kg of sweet orange essence are added into a hopper mixer of a laboratory to be mixed for 20min and then fed.

And (3) subpackaging: subpackaging according to 3 g/bag plus or minus 5%.

Experiment one: second production Process

Step S1: weighing 0.244kg of taurine and 0.260kg of glucose, adding into a hopper mixer, mixing for 5min without blanking; weighing 8.50kg of glucose, adding the glucose into the mixture, mixing for 5min, and finally discharging to obtain a material A;

step S2: weighing 18.0kg of glucose and the material A, adding into a multidirectional motion mixer, mixing for 5min, and not discharging;

step S3: weighing 54.0kg of glucose, adding into the material obtained in the step S2, mixing for 10min, and not discharging;

step S4: and (4) weighing 37.5kg of glucose, 66.8kg of DHA algal oil powder and 9.40kg of sweet orange essence, adding the materials obtained in the step S3, mixing and blanking to obtain a material B. And then subpackaging the material B according to 3 g/bag +/-5%.

The results of the first production process and the second production process in the experiment are compared and analyzed: sampling 20 bags of finished products which are separately packaged in different time periods, and evaluating the taste of the finished products for taking respectively, wherein the sweetness of the products produced by the first production process is extremely uneven, so that the taste is different; in contrast, the sweetness of the product obtained by the second production process is uniform, but the sweetness of the product in each packaging bag is slightly different. In this regard, the comparative analysis was continued in experiment two.

TABLE 2 Experimental data

Experiment two: production process

Step S1: weighing 0.244kg of taurine and 0.260kg of glucose, adding into a hopper mixer, mixing for 5min without blanking; sequentially weighing 0.500kg, 2.00kg and 6.00kg of glucose, sequentially adding the glucose into the mixture, respectively mixing for 5min, and finally discharging to obtain a material A;

step S2: weighing 18.0kg of glucose and the material A, adding into a multidirectional motion mixer, mixing for 5min, and not discharging;

step S3: weighing 54.0kg of glucose, adding into the material obtained in the step S2, mixing for 10min, and not discharging;

step S4: and (4) weighing 37.5kg of glucose, 66.8kg of DHA algal oil powder and 9.40kg of sweet orange essence, adding the materials obtained in the step S3, mixing and blanking to obtain a material B. And then subpackaging the material B according to 3 g/bag +/-5%.

And (4) analyzing results: in the experiment, the glucose added in the second time in the step S1 is not added and mixed completely, but is divided into three times, the addition amount is gradually increased and mixed, 20 finished products in different batches in the process are extracted and detected, and the taste is judged after the finished products are taken.

Although the fishy smell is completely covered, for some special patients with dysgeusia, old people, children and the like, the fishy smell is only covered, the drinking is not promoted, and the taste is still not the optimal taste, so the third experiment is continued, and the data are as follows:

TABLE 3 Experimental three data

Experiment three: production process

Step S1: weighing 0.244kg of taurine and 0.260kg of glucose, adding into a hopper mixer, mixing for 5min without blanking; sequentially weighing 0.500kg, 2.00kg and 6.00kg of glucose, sequentially adding the glucose into the mixture, respectively mixing for 5min, and finally discharging to obtain a material A;

step S2: weighing 18.0kg of glucose and the material A, adding into a multidirectional motion mixer, mixing for 5min, and not discharging;

step S3: weighing 54.0kg of glucose, adding into the material obtained in the step S2, mixing for 10min, and not discharging;

step S4: and (4) weighing 37.5kg of glucose, 66.8kg of DHA algal oil powder and 9.75kg of sweet orange essence, adding the materials obtained in the step S3, mixing and blanking to obtain a material B. And then subpackaging the material B according to 3 g/bag +/-5%.

Analysis of three results of experiment: in the experiment, the dosage of the sweet orange essence is increased, the fishy smell is covered, the sweetness is uniform, the sweet orange essence has good sweet orange taste, the special patients can be promoted to take the sweet orange essence, and the proportion is reasonable and better.

The invention is also provided with a fifth embodiment, the taurine-DHA algal oil powder in this embodiment includes taurine, DHA algal oil powder, glucose, orange essence, fructose syrup and orange powder, the fructose syrup is a powder crystallized from fructose-glucose syrup, the preparation of the fructose-glucose syrup is not limited by regions and seasons, the equipment is simple, the investment cost is low, and the product is safer to eat compared with other sweeteners, in addition, the orange powder has unique sweet taste, and the fishy smell of the product can be covered by adding a small amount of the taurine-DHA algal oil powder, in this embodiment, the content of the glucose and the orange essence is lower.

Through the technical scheme, the invention has the beneficial effects that:

according to the invention, the taurine and DHA algal oil powder are respectively added with glucose and sweet orange essence, the adding times, the adding amount and the mixing time are controlled, the processing technology is improved, and the taurine DHA algal oil powder with the best taste can be prepared by only using four single raw materials, so that the problems of uneven taste and poor taste of the product in the prior art are solved.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.