Microcapsule with starch-based formula and application thereof

A microcapsule, starch-based technology, applied in the field of food additives, can solve problems such as poor stability, achieve the effects of high stability, solve the problem of decreased stability, and reduce dosage

Pending Publication Date: 2022-04-29
CABIO BIOTECH WUHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to address the requirement of high-content addition of DHA / ARA proposed by the new national standard for infant formula and to solve the problem of poor stability of the microcapsule system with high-content unsaturated fatty acid mainly composed of starch in the prior art, the present invention provides a starch-based formula Microcapsules and their applications

Method used

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  • Microcapsule with starch-based formula and application thereof
  • Microcapsule with starch-based formula and application thereof
  • Microcapsule with starch-based formula and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The present embodiment provides a kind of microcapsule of starch-based formula, and the composition and content of microcapsule are as follows:

[0027] Core material: DHA oil 45.83% (DHA content is about 47%); wall material: sodium starch octenyl succinate - type A (SSOS-A, molecular weight (1-2) × 10 7 g / mol, commercial model N-Creamer 46) 19.25%, sodium starch octenyl succinate-model B (SSOS-B, molecular weight 4 g / mol g / mol, commercial model Capsul) 9.63%, sodium ascorbate 6%, tricalcium phosphate 0.6%, sodium citrate 0.01%, and the rest is solid corn syrup.

[0028] The preparation method of microcapsule comprises the steps:

[0029] 1) Cut the core material DHA grease at 12000r / min for 30min at 35°C to obtain the oil phase material;

[0030] 2) Add water to the wall material: two kinds of sodium starch octenyl succinate, sodium ascorbate, tricalcium phosphate, solid corn syrup, and sodium citrate until the solid content is 25%, and shear at 12000r / min at 35°C 20...

Embodiment 2

[0033] The preparation method of the microcapsules provided in this example is the same as the preparation method of Example 1, the difference is that the microcapsules of the starch-based formula in this example, the components and contents of the microcapsules are as follows:

[0034] DHA oil 45.83%, sodium starch octenyl succinate - type A (SSOS-A, molecular weight (1-2) × 10 7g / mol) 9.63%, sodium starch octenyl succinate-model B (SSOS-B, molecular weight 4 g / mol g / mol) 19.25%, sodium ascorbate 6%, tricalcium phosphate 0.6%, sodium citrate 0.01%, and the rest is solid corn syrup.

Embodiment 3

[0036] The preparation method of the microcapsules provided in this example is the same as the preparation method of Example 1, the difference is that the microcapsules of the starch-based formula in this example, the components and contents of the microcapsules are as follows:

[0037] DHA oil 45.83%, sodium starch octenyl succinate - type A (SSOS-A, molecular weight (1-2) × 10 7 g / mol) 13.75%, sodium starch octenyl succinate-model B (SSOS-B, molecular weight 4 g / mol g / mol) 4.58%, sodium ascorbate 6%, tricalcium phosphate 0.6%, sodium citrate 0.01%, and the remainder is solid corn syrup.

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Abstract

The invention provides a microcapsule with a starch-based formula and application of the microcapsule. In the starch-based microcapsule, a core material is polyunsaturated fatty acid grease, and a wall material at least comprises first starch sodium octenylsuccinate and second starch sodium octenylsuccinate; the use amount of the polyunsaturated fatty acid grease is not less than 35%; the molecular weight of the first starch sodium octenylsuccinate is (1-4) * 10 < 7 > g/mol, and the molecular weight of the second starch sodium octenylsuccinate is 5000-7 * 10 < 4 > g/mol. According to the starch-based formula microcapsule and the preparation method thereof, the starch sodium octenylsuccinate with two specific different molecular weights is used as one of the raw materials of the wall materials to be compounded with the core material of the high-content unsaturated fatty acid grease, and the obtained starch-based formula microcapsule is good in stability and can be well applied to milk powder and infant formula milk powder with higher requirements on product performance.

Description

technical field [0001] The invention relates to the technical field of food additives, in particular to a polyunsaturated fatty acid oil microcapsule and its application. Background technique [0002] Docosahexaenoic acid (DHA) and arachidonic acid (ARA), as important structural components of nerve tissue and retina, are involved in the normal development of the brain and vision. Vascular disease, lower serum total cholesterol and low-density lipoprotein cholesterol levels. Although they are optional ingredients, DHA and ARA are added to most of the infant formulas and formulas for special medical purposes on the market for nutritional supplementation. [0003] In order to expand the application of DHA and ARA oils, microencapsulation is often used to increase the stability. DHA and ARA are rich in unsaturated double bonds and are sensitive to oxygen, light and heat, which makes polyunsaturated fatty acid oils easily oxidized and deteriorated. In order to prevent oil oxid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/152A23C9/16A23L29/30A23L33/12A23P10/30B01J13/02A23L29/00A23L3/3544
CPCA23C9/16A23C9/1528A23L33/12A23L29/30A23P10/30B01J13/02A23L29/015A23L3/3544A23V2002/00A23V2200/02A23V2200/208A23V2250/1862A23V2250/1882A23V2250/712
Inventor 肖敏李翔宇汪志明胡雄熊文雷俊华
Owner CABIO BIOTECH WUHAN CO LTD
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