阅读说明：本技术 一种含有l-阿拉伯糖的甜味剂及其制备方法和应用 (L-arabinose-containing sweetener and preparation method and application thereof ) 是由 李秀岩 于 2021-02-09 设计创作，主要内容包括：本发明公开了一种含有L-阿拉伯糖的甜味剂及其制备方法和应用,包括下述重量份的原料：L-阿拉伯糖1重量份、冰糖4-60重量份和果糖4-60重量份。本发明的有益效果为：本发明所述的含有L-阿拉伯糖的甜味剂,将L-阿拉伯糖、冰糖和果糖三糖合一,使所得甜味剂即具有糖的甜度,又可阻断人体对饮品中糖的摄取,即满足了人们的口感,满足了饮品行业中甜味的需求,又保证了饮用饮料时的健康；此外,本发明所述的含有L-阿拉伯糖的甜味剂也具备润肠的功效,其能增加肠道内的有益菌群-双歧杆菌,增强肠道功能。(The invention discloses a sweetening agent containing L-arabinose, a preparation method and application thereof, wherein the sweetening agent comprises the following raw materials in parts by weight: 1 part of L-arabinose, 4-60 parts of rock candy and 4-60 parts of fructose. The invention has the beneficial effects that: the L-arabinose-containing sweetener integrates L-arabinose, crystal sugar and fructotriose, so that the sweetener has the sweetness of sugar, can block the human body from absorbing the sugar in the beverage, meets the taste of people, meets the requirement of sweetness in the beverage industry, and ensures the health of the beverage when drinking; in addition, the sweetening agent containing the L-arabinose also has the effect of moistening intestines, can increase beneficial flora in intestinal tracts, namely bifidobacterium, and can enhance the function of the intestinal tracts.)

1. The sweetener containing L-arabinose is characterized by comprising the following raw materials in parts by weight: 1 part of L-arabinose, 4-60 parts of rock candy and 4-60 parts of fructose.

2. The L-arabinose-containing sweetener according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 1 part of L-arabinose, 9-50 parts of rock candy and 9-50 parts of fructose.

3. The L-arabinose-containing sweetener according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 1 part of L-arabinose, 9-35 parts of rock candy and 9-35 parts of fructose.

4. A method of producing a sweetener containing L-arabinose according to any one of claims 1 to 3, comprising the steps of: mixing L-arabinose, crystal sugar and fructose at high temperature, and stirring.

5. The method for preparing a sweetener containing L-arabinose according to claim 4, wherein the L-arabinose, the rock candy and the fructose are mixed and stirred uniformly at a temperature of 100 ℃ to 103 ℃.

6. The method for preparing a sweetener containing L-arabinose according to claim 5, wherein the L-arabinose, the rock candy and the fructose are mixed and stirred into a viscous liquid at a temperature of 100 ℃ to 103 ℃.

7. The method for preparing a sweetener containing L-arabinose according to claim 6, wherein the L-arabinose, the crystal sugar and the fructose are mixed and stirred uniformly at a temperature of 100 ℃.

8. Use of a sweetener comprising L-arabinose according to any of claims 1 to 7 in beverages.

9. The use of a sweetener comprising L-arabinose according to claim 8, wherein the weight ratio of the sweetener to water is 1: (5-12).

10. The use of a sweetener comprising L-arabinose according to claim 8, wherein the weight ratio of the sweetener to water is 1: 8.

Technical Field

The invention relates to the technical field of flavoring agents, and particularly relates to a sweetening agent containing L-arabinose and a preparation method thereof.

Background

With the improvement of living standard, people have higher and higher requirements on diet, and in the aspect of beverages, manufacturers develop products with various tastes to meet the increasing demand of people for reference.

The sugar used in the market of the domestic beverage industry is generally rock sugar or fructose. Rock sugar and fructose can meet the requirement of sweet taste in tea drink products, but have certain negative effects on bodies due to the physical characteristics of the rock sugar and the fructose, such as obesity or diabetes initiation and the like.

Sugar-containing drinks increase the risk of diabetes and are often used to cause obesity, and in particular, sugar present in sweet drinks is both monosaccharide and disaccharide in a dissolved state, and is very easily absorbed, which causes rapid rise of blood sugar, and the effect on blood sugar is more serious than that of directly eating sugar of the same weight. In addition, the sugar-containing beverage reduces the intake of calcium and potassium, increases the intake of sucrose, may be an important factor causing the risk of kidney stone to increase, and excessive intake of sugar may cause fat accumulation, damage pancreas islet, influence the function of pancreas islet, and cause the fatty peroxidation of liver, resulting in the pathological changes of liver fibrosis, etc.

Therefore, the sugar which can keep the taste of the beverage and reduce the absorption of the body to the sugar is provided, and has good prospect in the market.

Disclosure of Invention

The invention aims to provide a sweetening agent containing L-arabinose and a preparation method thereof, wherein the sweetening agent does not affect the sweet taste of the drink and can reduce the sugar absorption of the body.

In order to achieve the purpose, the invention adopts the following technical scheme:

a sweetener containing L-arabinose comprises the following raw materials in parts by weight: 1 part of L-arabinose, 4-60 parts of rock candy and 4-60 parts of fructose.

Preferably, the L-arabinose-containing sweetener comprises the following raw materials in parts by weight: 1 part of L-arabinose, 9-50 parts of rock candy and 9-50 parts of fructose.

Preferably, the L-arabinose-containing sweetener comprises the following raw materials in parts by weight: 1 part of L-arabinose, 9-35 parts of rock candy and 9-35 parts of fructose.

L-arabinose is also called arabinose, pectin sugar, is an aldopentose, and is a levorotatory monosaccharide which is separated and extracted from a colloid secreted by Arabic trees.

L-arabinose rarely occurs in nature in the form of monosaccharides, usually in combination with other monosaccharides, and in the form of heteropolysaccharides in gums, hemicelluloses, pectic acids, bacterial polysaccharides and certain glycosides.

The L-arabinose which is a low-calorie sweetening agent is widely present in the shells of fruits and coarse grains, and has the effect of inhibiting the absorption of sucrose due to the inhibition of the activity of sucrase in human intestinal tracts; in addition, L-arabinose can also inhibit body fat accumulation, so that it can be used for preventing and treating obesity, hypertension, hyperlipidemia and other diseases.

The sugar-blocking effect of L-arabinose is to selectively inhibit the activity of disaccharide degrading enzymes such as sucrase and maltose in the small intestine, thereby inhibiting the uptake and absorption of sugar.

The L-arabinose has the effect of moistening the intestines and can increase the beneficial flora in the intestinal tract, namely bifidobacterium. The intestinal function is enhanced, the initial feeling is strong, the body can recover to a steady state after a short time, and the intestine moistening effect of the subsequently ingested L-arabinose is not influenced.

Fructose is a monosaccharide, an isomer of glucose, which is present in large amounts in the juice of fruits and honey in a free state, and is one of the most sweet sugars among all natural sugars.

The crystal sugar is an ice-block crystal prepared by decocting white granulated sugar, and is large-particle crystal sugar prepared by adding sucrose and protein raw materials into a formula, re-dissolving, cleaning and then recrystallizing.

Preferably, the preparation method of the L-arabinose-containing sweetener comprises the following steps: mixing L-arabinose, crystal sugar and fructose at high temperature, and stirring.

Preferably, the L-arabinose, the rock candy and the fructose are mixed and stirred uniformly at the temperature of 100-103 ℃.

Preferably, the L-arabinose, the rock candy and the fructose are mixed and stirred into viscous liquid at the temperature of 100-103 ℃.

Preferably, the L-arabinose, the rock candy and the fructose are mixed and stirred uniformly at the temperature of 100 ℃.

In another aspect of the present application, there is provided the use of the L-arabinose-containing sweetener in beverages.

Preferably, when the L-arabinose-containing sweetener is applied to a beverage, the weight ratio of the sweetener to water is 1: 5-12.

Preferably, when the L-arabinose-containing sweetener is applied to a beverage, the weight ratio of the sweetener to water is 1: 8.

the invention has the beneficial effects that:

the L-arabinose-containing sweetening agent integrates L-arabinose, rock candy and fructotriose, so that the sweetening agent has the sweetness of sugar, can block the human body from absorbing the sugar in the beverage, meets the taste of people, meets the requirement of sweetness in the beverage industry, and ensures the health of drinking the beverage. In addition, the sweetening agent containing the L-arabinose also has the effect of moistening intestines, can increase beneficial flora in intestinal tracts, namely bifidobacterium, and can enhance the function of the intestinal tracts.

Detailed Description

In order to better understand the essence of the present invention, the following detailed description is made with reference to the examples, which are not intended to limit the present invention, but are merely illustrative, and modifications, substitutions or improvements can be made without departing from the spirit and principle of the present invention. In the examples of the present invention, 1 part by weight represents 1 g.

Example 1

A sweetener containing L-arabinose comprises the following raw materials in parts by weight: 1 part of L-arabinose, 4 parts of rock candy and 4 parts of fructose.

The method of preparing a sweetener containing L-arabinose described in example 1, comprising the steps of:

mixing L-arabinose, crystal sugar and fructose at 100 ℃ and stirring to form viscous liquid.

The application of the L-arabinose-containing sweetener in the aspect of beverages is a preferred embodiment, when the L-arabinose-containing sweetener is applied in the beverages, the weight ratio of the sweetener to water is 1: 5.

example 2

A sweetener containing L-arabinose comprises the following raw materials in parts by weight: 1 part of L-arabinose, 10 parts of rock candy and 20 parts of fructose.

The method for preparing a sweetener containing L-arabinose described in example 2, comprising the steps of:

mixing L-arabinose, crystal sugar and fructose at 101 ℃ and stirring to form viscous liquid.

The application of the L-arabinose-containing sweetener in the aspect of beverages is a preferred embodiment, when the L-arabinose-containing sweetener is applied in the beverages, the weight ratio of the sweetener to water is 1: 8.

example 3

A sweetener containing L-arabinose comprises the following raw materials in parts by weight: 1 part of L-arabinose, 30 parts of rock candy and 30 parts of fructose.

The method for preparing a sweetener containing L-arabinose described in example 3, comprising the steps of:

mixing L-arabinose, crystal sugar and fructose at 102 deg.C, and stirring to obtain viscous liquid.

The application of the L-arabinose-containing sweetener in the aspect of beverages is a preferred embodiment, when the L-arabinose-containing sweetener is applied in the beverages, the weight ratio of the sweetener to water is 1: 10.

example 4

A sweetener containing L-arabinose comprises the following raw materials in parts by weight: 1 part of L-arabinose, 50 parts of rock candy and 50 parts of fructose.

The method for preparing a sweetener containing L-arabinose described in example 4, comprising the steps of:

mixing L-arabinose, crystal sugar and fructose at 103 deg.C, and stirring to obtain viscous liquid.

The application of the L-arabinose-containing sweetener in the aspect of beverages is a preferred embodiment, when the L-arabinose-containing sweetener is applied in the beverages, the weight ratio of the sweetener to water is 1: 10.

example 5

A sweetener containing L-arabinose comprises the following raw materials in parts by weight: 1 part of L-arabinose, 60 parts of rock candy and 60 parts of fructose.

The method for preparing a sweetener containing L-arabinose described in example 5, comprising the steps of:

mixing L-arabinose, crystal sugar and fructose at 100 ℃ and stirring to form viscous liquid.

The application of the L-arabinose-containing sweetener in the aspect of beverages is a preferred embodiment, when the L-arabinose-containing sweetener is applied in the beverages, the weight ratio of the sweetener to water is 1: 12.

comparative example 1

The L-arabinose-containing sweetener described in comparative example 1 is different from the L-arabinose-containing sweetener described in example 3 in that: the sweetener containing L-arabinose described in comparative example 1 contains 80 parts by weight of crystal sugar as a raw material.

Comparative example 2

The L-arabinose-containing sweetener described in comparative example 2 is different from the L-arabinose-containing sweetener described in example 3 in that: the sweetener containing L-arabinose described in comparative example 2 contained the raw materials of crystal sugar and fructose in 1 part by weight.

Comparative example 3

The L-arabinose-containing sweetener described in comparative example 3 is different from the L-arabinose-containing sweetener described in example 3 in that: the sweetener containing L-arabinose described in comparative example 3 contains 3 parts by weight of fructose as a raw material.

The invention discloses a research on sugar-resisting effect of a sweetening agent containing L-arabinose, which comprises the following steps:

randomly selecting 40 people without basic diseases, wherein the age range is 18-30 years old, and the four groups are averagely divided into a test group, a control group 1, a control group 2 and a control group 3;

remarking:

sample 1: the weight ratio is 1: 5, a mixed solution of the L-arabinose-containing sweetener and water;

sample 2: the weight ratio is 1: 5 a mixture of the L-arabinose-containing sweetener of comparative example 1 and water;

sample 3: the weight ratio is 1: 5 a mixed solution of the L-arabinose-containing sweetener of comparative example 2 and water;

sample 4: the weight ratio is 1: 5 a mixed solution of the L-arabinose-containing sweetener of comparative example 3 and water;

test groups: sample 1 was consumed daily in an amount of 500ml per day;

control group 1: sample 2 was drunk daily, 500ml daily;

control group 2: sample 3 was drunk daily, 500ml daily;

control group 3: sample 4 was consumed daily at 500ml per day.

The subjects were fed the same diet every day, before and 30 days after the test, and the triglyceride, blood glucose and cholesterol contents of the subjects were measured, and the average value of each group was calculated, and the results are shown in table 1:

TABLE 1 study of sugar-retarding Effect of L-arabinose-containing sweetener

As can be seen from table 1:

1. the intake of the L-arabinose sweetener in the proportion range can effectively offset the hidden health trouble caused by the rock sugar and the fructose in the drink, thereby ensuring the taste of the drink and keeping the normal indexes of human bodies;

2. when the L-arabinose sweetener exceeding the mixture ratio is ingested, the sugar inhibiting effect of the L-arabinose can be reduced, and the normal value of the human index can not be maintained;

3. the influence of taking L-arabinose sweetener lower than the mixture ratio range:

(1) influence the taste of the beverage;

(2) health hidden troubles brought by the rock sugar and the fructose in the beverage are fully counteracted;

(3) counteract other sugars associated with the ingestion of other foods;

4. the intake of the L-arabinose sweetening agent is slightly lower than the mixture ratio range, the sugar candy and the fructose intake of a human body are not greatly influenced, but the taste of the drink is influenced.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.