Fucoxanthin microcapsule and preparation technology thereof

A fucoxanthin and preparation technology, which is applied in the direction of microcapsules, capsule transportation, food forming, etc., can solve the problems that the research of fucoxanthin microencapsulation has not found, and achieve convenient storage and transportation, enhanced stability, The effect of simple equipment

Pending Publication Date: 2017-08-15
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

β-carotene, capsanthin, proanthocyanidins, antioxidant peptides, kiwi oil, etc. have all been researched on m

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example 1:

[0015] A fucoxanthin microcapsule and its preparation process, the specific steps are as follows:

[0016] 1) Preparation of wall material: accurately weigh a certain quality of sodium alginate powder, add distilled water and stir to dissolve it, and place it in a constant temperature water bath at 45~55°C for 12h~24h to completely absorb water and swell. Then add the emulsifier and mix uniformly to obtain the sodium alginate solution, which is used as a wall material for later use. The mass concentration of the sodium alginate is 1.8~2.2%, the emulsifier components and their weight parts are: 4~8 parts Tween-80, 1~4 parts glycerol fatty acid ester, 5~8 parts ammonium gluconate and 1 ~3 servings of soy protein isolate. The concentration of sodium alginate has a significant impact on the forming effect and embedding rate of fucoxanthin microcapsules. Too high or too low concentration will cause incomplete microcapsule morphology. In terms of molding effect and...

Example Embodiment

[0019] Example 2:

[0020] A fucoxanthin microcapsule and its preparation process, the most preferred steps are as follows:

[0021] 1) Preparation of wall materials: accurately weigh 500g of sodium alginate powder, add distilled water and stir to dissolve it, and place it in a 50℃ constant temperature water bath for 18 hours. Sodium alginate powder will completely absorb water and swell. Then add the emulsifier and mix uniformly to obtain the sodium alginate solution, which is used as a wall material for use. The concentration of the emulsifier in the solution is 0.5%. The emulsifier components and their weight parts are: 5 parts Tween-80, 2 parts glycerol fatty acid ester, 6 parts ammonium gluconate and 2 parts soy protein isolate. The concentration of sodium alginate has a significant impact on the forming effect and embedding rate of fucoxanthin microcapsules. Too high or too low concentration will cause incomplete microcapsule morphology. Sodium alginate is slightly soluble ...

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Abstract

The invention discloses a fucoxanthin microcapsule and a preparation technology thereof. The preparation technology comprises the specific following steps: by taking a fucoxanthin extracting solution as a core material and sodium alginate added with an emulsifier as a wall material, mixing the core material and the wall material at a certain ratio evenly; and adding the mixture to a coagulator and carrying out solidifying, separating and drying treatment to prepare the fucoxanthin microcapsule. The fucoxanthin microcapsule has the beneficial effects that an appropriate embedding material which is nontoxic to a human body is adopted by the method for preparing the fucoxanthin microcapsule, so that the stability of the fucoxanthin is improved, and the physiological function of the fucoxanthin can be strengthened through the slow-release effect of the microcapsule. The extraction rate of the fucoxanthin is significantly improved, and the extracted fucoxanthin is high in purity. The preparation method is simple in operation, the prepared fucoxanthin is uniform in particle size and good in forming effect, has relatively good mobility, is convenient to store and transport and has great economic benefits.

Description

technical field [0001] The invention relates to the technical field of food and drug processing, in particular to a fucoxanthin microcapsule and a preparation process thereof. Background technique [0002] Fucoxanthin (fucoxanthin), also known as fucoxanthin and fucoxanthin, is a carotenoid widely present in brown algae, diatoms, golden algae and yellow-green algae. ) are also found in organisms. Its molecular structure is quite special, in addition to having a long conjugated double bond, it also contains an uncommon allenyl alcohol bond and a 5,6-monoepoxy structure. Due to the particularity of the structure, fucoxanthin has many important physiological functions, such as anti-cancer, anti-inflammation, anti-obesity, anti-oxidation, blood sugar regulation, etc., and has broad development prospects in the fields of food, medicine, health care products, and beauty products. . The annual output of fucoxanthin in seaweed in the world's oceans can reach 6.8×106 tons, but lim...

Claims

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Application Information

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IPC IPC(8): A61K9/50A61K31/336A61K47/36A61P35/00A61P29/00A61P3/04A61P39/06A61P3/08A23L33/00A23P10/30
CPCA61K31/336A23V2002/00A61K9/5036A61K9/5089A23V2200/308A23V2200/332A23V2200/328A23V2200/302
Inventor 龚一富王小飞张燕景丹丹王何瑜
Owner NINGBO UNIV
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