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Powder containing 2% of biotin and preparation method thereof

A technology of biotin and powder, which is applied in the direction of adding food elements, molding or processing of animal feed, animal feed, etc. It can solve problems such as caking, hygroscopicity of biotin, insufficient prediction of maltodextrin embedding effect, etc. Achieve the effects of improving moisture absorption, strengthening oxidation resistance, improving anti-aging stability and hydrophobic performance

Pending Publication Date: 2022-08-02
浙江花园营养科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, although the DE value of maltodextrin will affect its functionality as a wall material, the DE value alone is not enough to predict the embedding effect of maltodextrin
[0006] Therefore, in order to disperse biotin evenly in the feed and solve the problems of biotin hygroscopicity and agglomeration, the present invention provides a 2% biotin powder and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of a powder containing 2% biotin, comprising the following steps:

[0029] (1) Add 100 g of maltodextrin into 500 mL of deionized water, then add 1 g of magnesium sulfate and 2 g of sodium chloride, stir to dissolve, heat up, slowly dropwise add 10 g of hydrogen peroxide with a mass fraction of 5%, and react at 45°C for 8 hours. After completion, cooling and drying to obtain oxidized maltodextrin;

[0030] (2) The oxidized maltodextrin (100 g) obtained in step (1) was added to 500 mL of deionized water, then 5 g of 10% aqueous sodium hydroxide solution and 20 g of octenyl succinic anhydride were added, and the reaction was stirred at 60° C. for 5 h. After completion, add dilute hydrochloric acid to adjust pH to neutrality, then wash, filter, and dry to obtain octenylsuccinic acid-modified maltodextrin;

[0031] (3) Add the octenyl succinic acid-modified maltodextrin (100 g) obtained in step (2) into 500 mL of 95% ethanol, then add 10 g of sodium al...

Embodiment 2

[0035] A preparation method of a powder containing 2% biotin, comprising the following steps:

[0036] (1) Add 100g maltodextrin into 500mL deionized water, then add 2g magnesium sulfate and 4g sodium chloride, stir to dissolve, heat up, slowly dropwise add 12g hydrogen peroxide with a mass fraction of 7%, and react at 50°C for 7h, the reaction After completion, cooling and drying to obtain oxidized maltodextrin;

[0037] (2) The oxidized maltodextrin (100 g) obtained in step (1) was added to 500 mL of deionized water, then 7 g of 10% aqueous sodium hydroxide solution and 30 g of octenyl succinic anhydride were added, and the reaction was stirred at 60° C. for 4 h. After completion, add dilute hydrochloric acid to adjust pH to neutrality, then wash, filter, and dry to obtain octenylsuccinic acid-modified maltodextrin;

[0038] (3) Add the octenylsuccinic acid-modified maltodextrin (100g) obtained in step (2) into 500mL of 95% ethanol, then add 14g sodium alginate, 2g gum arabic...

Embodiment 3

[0042] A preparation method of a powder containing 2% biotin, comprising the following steps:

[0043] (1) Add 100g of maltodextrin to 500mL of deionized water, then add 2g of magnesium sulfate and 4g of sodium chloride, stir to dissolve, heat up, slowly add 13g of hydrogen peroxide with a mass fraction of 8%, and react at 55°C for 6h, the reaction After completion, cooling and drying to obtain oxidized maltodextrin;

[0044] (2) The oxidized maltodextrin (100 g) obtained in step (1) was added to 500 mL of deionized water, then 8 g of 10% aqueous sodium hydroxide solution and 35 g of octenyl succinic anhydride were added, and the reaction was stirred at 70° C. for 4 h. After completion, add dilute hydrochloric acid to adjust pH to neutrality, then wash, filter, and dry to obtain octenylsuccinic acid-modified maltodextrin;

[0045] (3) Add the octenylsuccinic acid-modified maltodextrin (100g) obtained in step (2) into 500mL of 95% ethanol, then add 17g sodium alginate, 2g gum ...

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Abstract

The invention discloses powder containing 2% of biotin and a preparation method thereof, the powder comprises the following raw materials: pure biotin, modified maltodextrin and ascorbic acid, the biotin accounts for 2% of the total amount of the pure biotin, the modified maltodextrin and the ascorbic acid accounts for 1-2% of the total amount of the pure biotin, the modified maltodextrin and the ascorbic acid. According to the powder containing 2% of biotin provided by the invention, the pure biotin, the modified maltodextrin and the ascorbic acid are subjected to ball milling and embedding, so that a compact polyelectrolyte membrane is formed among sodium alginate, Arabic gum and sucrose ester in the modified maltodextrin, and oxygen and water can be effectively prevented from entering the biotin; the long-term storage resistance of the 2% biotin powder is improved, the oxidation resistance of the powder can be enhanced by adding ascorbic acid, and the powder can be effectively prevented from caking.

Description

technical field [0001] The invention belongs to the technical field of powder preparation, in particular to a powder containing 2% biotin and a preparation method thereof. Background technique [0002] Biotin also known as vitamin B 7 , which mainly exists in animals and plants in nature, is an indispensable vitamin for maintaining the normal movement of the human body, and is also a necessary substance for the synthesis of vitamin C. It is a bicyclic compound containing 3 asymmetric carbon atoms, and there are 8 isomers in total, but only the all-cis structure of d-biotin has physiological activity. d-Biotin is a water-soluble B vitamin, also known as vitamin H and coenzyme R. Biotin is commonly found in animals and plants in nature, especially in the liver, kidney, spleen, yeast and egg yolk of animals. Biotin is a coenzyme of carboxylase and an important coenzyme in the intermediate metabolism of sugar, protein and fat. If the human body lacks biotin, it will cause nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/174A23K20/163A23K40/30
CPCA23K20/174A23K20/163A23K40/30
Inventor 胡罕平刘建刚郭阳郭建阳
Owner 浙江花园营养科技有限公司