Photo-thermal stable vitamin microcapsule powder and preparation method thereof

A vitamin and microcapsule powder technology, applied in the field of vitamin microcapsule powder and its preparation, can solve the problems of less than 30% retention rate of vitamin K1, limited protection of vitamin loss, less involved in vitamin loss, etc., and achieves improved stability and application. Scope, excellent water solubility, good flow effect

Active Publication Date: 2021-03-23
INNOBIO CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have shown that when exposed to sunlight for 6 hours, the retention rate of vitamin K1 in milk powder is less than 30%.
The above patents all disclose the preparation methods of vitamin microcapsules or powders. Some of these methods involve

Method used

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  • Photo-thermal stable vitamin microcapsule powder and preparation method thereof
  • Photo-thermal stable vitamin microcapsule powder and preparation method thereof
  • Photo-thermal stable vitamin microcapsule powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Under the condition of avoiding light and passing nitrogen, weigh 150g MCT into a 500ml beaker, keep the temperature at 42°C, add 1.0g astaxanthin and 120g vitamin D3, and stir until completely dissolved. This is the Phase A solution.

[0040] Weigh 300g of deionized water into a 1000ml beaker, keep the temperature at 42°C, add 250g of modified starch, stir and disperse evenly, add phase A solution, stir and emulsify to obtain primary emulsion.

[0041] Weigh 500g of deionized water into a 1000ml beaker, control the temperature at 60°C, add 460g of maltodextrin to it, stir and disperse evenly, adjust the pH of the emulsion to 4.7 with 2.0g of phosphoric acid, add 5g of glucose glucoamylase to it, and enzymatically hydrolyze it. The DE value of the obtained solution was 78%, and then boiled in a water bath for 20 minutes to inactivate the enzyme, the enzymolysis solution was cooled to 42°C, 2.2g of potassium dihydrogen phosphate was added, and stirred to dissolve. Add it ...

Embodiment 2

[0045] Under the condition of avoiding light and nitrogen, weigh 750g sunflower oil into a 2000ml beaker, keep the temperature at 40°C, add 8.0g astaxanthin and 500g vitamin K1, stir until completely dissolved, this is the A phase solution.

[0046] Weigh 2000g of deionized water into a 5000ml beaker, keep the temperature at 40°C, add 1400g of modified starch, stir and disperse evenly, add phase A solution, stir and emulsify to obtain primary emulsion.

[0047] Weigh 2500g of deionized water into a 2000ml beaker, keep the water temperature at 58°C, add 2260g of maltooligosaccharide to it, stir and disperse evenly, adjust the pH of the emulsion to 4.5 with 5.0g of hydrochloric acid, add 40g of isoamylase to it for enzymatic hydrolysis, The DE value of the obtained solution was 70%, and then boiled in a water bath for 20 minutes to inactivate the enzyme, the enzymolysis solution was cooled to 40°C, 5.5g of disodium hydrogen phosphate was added, and stirred to dissolve. Add it in...

Embodiment 3

[0051] Under the protection of light and nitrogen, weigh 260g soybean oil into a 500ml beaker, keep the temperature at 41°C, add 2.4g astaxanthin and 300g vitamin A palmitate, stir until completely dissolved, this is phase A.

[0052] Weigh 600g of deionized water into a 2000ml beaker, keep the water temperature at 40°C, add 440g of modified starch, stir and disperse evenly, add phase A solution, stir and emulsify to obtain primary emulsion.

[0053] Weigh 1000g of deionized water into a 1500ml beaker, keep the water temperature at 56°C, add 940g of resistant dextrin to it, stir and disperse evenly, adjust the pH of the emulsion to 5.1 with 2.0g of citric acid, add 16g of pullulanase, and enzymolyze , the DE value of the solution was 79%, and then the enzyme was inactivated in a boiling water bath for 20 minutes, the temperature of the enzymolysis solution was lowered to 41° C., 8.2 g of potassium citrate was added, and stirred to dissolve. Add it into the primary emulsion, em...

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Abstract

The invention discloses photo-thermal stable vitamin microcapsule powder and a preparation method thereof. The photo-thermal stable vitamin microcapsule powder comprises the following raw and auxiliary materials: vitamins, grease, modified starch, starch sugar, a stabilizer composition, a pH regulator, a buffer agent, amylase and an anti-caking agent. The preparation method comprises the followingsteps of: dissolving the vitamins in the grease, and adding astaxanthin in the stabilizer composition; dissolving the modified starch in water, and adding the solution to obtain primary emulsion; dissolving the starch sugar in water, adding the amylase, controlling the DE value to be 70-85%, inactivating, adding enzymatic hydrolysate into the solution, and performing primary emulsification; dissolving gellan gum and konjac gum in the stabilizer composition in water, adding the solution, and performing secondary emulsification; and performing spray drying on the emulsion, thereby obtaining thevitamin microcapsule powder. The vitamin microcapsule powder obtained by the method provided by the invention has the characteristics of stable photo-thermal conditions, high embedding rate and the like.

Description

technical field [0001] The invention belongs to the technical field of microcapsules, and in particular relates to a light-heat-stable vitamin microcapsule powder and a preparation method thereof. Background technique [0002] Vitamins, as the name implies, are a type of micronutrients that humans and animals must ingest to maintain normal physiological functions. Generally, vitamins cannot be produced by themselves and must be ingested from food. Although people and animals have a low intake of vitamins, vitamin deficiency can cause serious health problems, and adequate intake of vitamins is necessary for good health. In recent years, with the booming dietary supplement market and people's increasing emphasis on health, the demand for vitamins has also increased year by year. [0003] There are many types of vitamins, the common ones are vitamin A, vitamin D, vitamin E and B vitamins, etc. Different vitamins play different important roles in the body. For example, vitami...

Claims

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Application Information

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IPC IPC(8): A23L33/15A23L33/155A23L29/00A23L29/244A23L29/269A23L29/30A23P10/30
CPCA23L33/15A23L33/155A23L29/244A23L29/272A23L29/06A23L29/30A23L29/035A23P10/30A23V2002/00A23V2200/06A23V2200/208A23V2200/224A23V2200/30A23V2250/046A23V2250/16A23V2250/1618A23V2250/1628A23V2250/5054A23V2250/5066A23V2250/5118A23V2250/5114A23V2250/71A23V2300/10A23V2300/26A23V2250/02A23V2250/28A23V2250/7142A23V2250/032
Inventor 任翔田中乐范超吴文忠
Owner INNOBIO CORP LTD
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