Preparation method and application of balsam pear seed oil multilayer emulsion

A multi-layer emulsion and bitter melon seed technology, applied in the field of food science, can solve the problems of high melting point, unfavorable preparation of bitter melon seed oil emulsion, and no mature and safe preparation of bitter melon seed oil emulsion, etc., to achieve the effect of expanding the application range

Pending Publication Date: 2022-03-01
WUHAN POLYTECHNIC UNIVERSITY +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Although there have been related technologies for preparing pumpkin seed oil emulsion and loofah seed oil emulsion in the prior art, because bitter melon seed oil has a high melting point and is solid at normal temperature, it is not conducive to preparing it into bitter melon seed oil emulsion. form, there is no mature and safe technology for preparing bitter melon seed oil emulsion

Method used

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  • Preparation method and application of balsam pear seed oil multilayer emulsion
  • Preparation method and application of balsam pear seed oil multilayer emulsion
  • Preparation method and application of balsam pear seed oil multilayer emulsion

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Embodiment

[0042] Present embodiment provides a kind of preparation of bitter melon seed oil multilayer emulsion, it comprises the steps:

[0043] S1. Prepare a whey protein isolate solution with a concentration of 0.5-1%, and adjust its pH to 6.8-7.2;

[0044] S2, prepare pectin-citric acid buffer, and adjust its pH to 3.8-4.2 (preferably 4.0); specifically, the preparation process of the pectin-citric acid buffer includes the following steps: prepare 0.2mol / L respectively Na 2 HPO 4 Solution and 0.1mol / L citric acid solution, according to the volume ratio (v / v, v are all in mL or all in L) Na 2 HPO 4 Solution: citric acid solution = 1: 2 respectively take the above Na 2 HPO 4 solution, citric acid solution were mixed to obtain Na 2 HPO 4 -Citrate buffer solution, then take pectin (preferably apple pectin) and Na 2HPO 4 -The citric acid buffer is mixed and stirred evenly to obtain the pectin-citric acid buffer, and in the pectin-citric acid buffer, the pectin is by weight g (i....

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Abstract

The invention discloses a preparation method and application of a balsam pear seed oil multilayer emulsion. The preparation method comprises the following steps: preparing a whey protein isolate solution; preparing a pectin-citric acid buffer solution; preparing a chitosan oligosaccharide solution; respectively mixing bitter gourd seed oil and the whey protein isolate solution to obtain a first mixed solution; performing high-speed shearing on the first mixed solution, and homogenizing to obtain a bitter gourd seed oil single-layer emulsion; mixing the bitter gourd seed oil single-layer emulsion with a pectin-citric acid buffer solution; performing high-speed shearing on the second mixed solution to obtain a bitter gourd seed oil double-layer emulsion; mixing the bitter gourd seed oil double-layer emulsion with a chitosan oligosaccharide solution to obtain a third mixed solution; and performing high-speed shearing on the third mixed solution to obtain the balsam pear seed oil multilayer emulsion. The balsam pear seed oil multilayer emulsion is prepared through an electrostatic layer-by-layer self-assembly technology, the bad flavor of balsam pear seed oil can be covered, and the stability of the balsam pear seed oil is improved.

Description

technical field [0001] The invention relates to the field of food science, in particular to a preparation method and application of a multilayer emulsion of bitter gourd seed oil. Background technique [0002] Bitter melon seed oil has various pharmacological effects such as anti-tumor, lowering blood pressure, and anti-inflammation. At the same time, the form of emulsion can improve the bioavailability of active substances, cover the bad flavor of active substances, and improve the stability of active substances. [0003] Although there have been related technologies for preparing pumpkin seed oil emulsion and loofah seed oil emulsion in the prior art, because bitter melon seed oil has a high melting point and is solid at normal temperature, it is not conducive to preparing it into bitter melon seed oil emulsion. Currently, there is no mature and safe technology for preparing bitter melon seed oil emulsion. Contents of the invention [0004] Aiming at the deficiencies of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/73A61K8/06A61K8/03A61Q19/00A23L33/105A23P10/30
CPCA61K8/922A61K8/73A61K8/736A61K8/06A61K8/03A61Q19/00A23L33/105A23P10/30A61K2800/805A23V2002/00A23V2200/30A23V2250/21
Inventor 何静仁王惠玲李玉保帅晓艳张瑞江思佳叶树芯
Owner WUHAN POLYTECHNIC UNIVERSITY
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