Antheraea pernyi oil microencapsulation preparation process

A preparation process and technology of microcapsules, applied in the direction of edible oil/fat, food science, application, etc., to achieve the effect of improving solubility, improving stability and prolonging shelf life

Inactive Publication Date: 2012-02-29
TIANJIN BOHAI VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no relevant report about the microencapsulation process of tussah silkworm oil

Method used

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  • Antheraea pernyi oil microencapsulation preparation process
  • Antheraea pernyi oil microencapsulation preparation process

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Embodiment Construction

[0020] The present invention will be described in further detail below through specific examples. The following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0021] A kind of preparation technology of tussah silkworm oil microcapsule, the step of this preparation technology is:

[0022] (1) Raw material pretreatment: the tussah silkworms are sorted, cleaned, sterilized, freeze-dried, and crushed into 80-120 mesh tussah silkworm powder by a high-speed pulverizer as raw materials; the tussah silkworms are 5-year-old tussah silkworms, which are tussah silkworm species produced in Dandong City, Liaoning Province Tussah silkworm, the variety is "Kangda".

[0023] (2) Preparation of tussah silkworm oil: Weigh the pretreated tussah silkworm powder and put it into the extraction kettle. When the temperature reaches the predetermined temperature of 45-55°C, open the CO2 cylinder to supply air. When the extraction press...

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Abstract

The invention relates to a preparation process for antheraea pernyi oil microcapsules. The preparation process comprises the following steps of: (1) pretreating raw materials; (2) preparing antheraea pernyi oil; and (3) preparing the microcapsules, namely dispersing the antheraea pernyi oil serving as a core material into a water-soluble wall material solution at high speed to form emulsion and performing spray drying to obtain the powdered microcapsule granules. An advanced microencapsulation technology is applied to a processing technology for the antheraea pernyi oil and the antheraea pernyi oil embedded by the microcapsules can avoid oxidative deterioration caused by oxygen, illumination and the like, so that stability is improved, nutritional ingredients and functional ingredients in the antheraea pernyi oil are stable and unchanged, the quality guarantee period is prolonged, solubility is improved, taste and odor are shielded and the like. The antheraea pernyi oil microcapsule products can be applied to food, health-care products, food additives and the like.

Description

technical field [0001] The invention belongs to the technical field of food processing, in particular to a microencapsulation preparation process of tussah silkworm oil. Background technique [0002] In the 21st century, insects will become the third largest source of protein after microorganisms and cell organisms. Insect functional food is a hot spot in the development of the world's food industry in this century, and its nutritional and functional properties have been unanimously recognized by experts at home and abroad. Insect fever is about to begin. [0003] Tussah silkworm (Antheraea pernyi) is a silk-secreting insect belonging to the species of tussah silkworm of the family Saturniidae (Saturniidae), which goes through four metamorphosis stages: egg, larva, pupa, and adult. Mainly distributed in China, Japan, North Korea, India, Russia and other countries also have a small amount of distribution. China is the birthplace of the tussah silkworm, and has always maint...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/02A23D9/06
Inventor 王朝臣
Owner TIANJIN BOHAI VOCATIONAL TECHN COLLEGE
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