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Title:
EMULSION GEL EMBEDDING FAT-SOLUBLE VITAMIN AND PULSED ELECTRIC FIELD BASED PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/078173
Kind Code:
A1
Abstract:
An emulsion gel embedding a fat-soluble vitamin and a pulsed electric field based production method therefor. The production method comprises: dissolving octenyl succinate starch ester in water, heating in a water bath, stirring to complete gelatinization and dissolution, and cooling to room temperature; adding edible oil dissolved with a fat-soluble vitamin to obtain a mixed liquid; shearing and homogenizing the obtained mixed liquid by using a high-speed shearing machine and a high-pressure homogenizer to obtain an emulsion; and adding the emulsion and natural starch to a methyl cellulose solution, performing pulsed electric field treatment after well mixing, heating in a water bath, performing degasification and cooling to obtain an emulsion gel. The pulsed electric field promotes interaction between methyl cellulose and starch molecules, has a higher elastic modulus, and is easier to form a network structure that is more conducive to embedding the fat-soluble vitamin. The network structure effectively "wraps" the fat-soluble vitamin, and realizes the purpose of slow release of the fat-soluble vitamin.

Inventors:
ZENG XIN'AN (CN)
CHEN BORU (CN)
CAI JINLIN (CN)
HAN ZHONG (CN)
Application Number:
PCT/CN2020/122615
Publication Date:
April 29, 2021
Filing Date:
October 22, 2020
Export Citation:
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Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
A23L29/20; A23L5/30; A23L29/30; A23L33/15
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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