Production method and application for organic yeast protein selenium product with life combined state

A yeast protein, combined state technology, applied in the application, animal feed, fungi and other directions, can solve the problems of no complex method, little yeast selenium production, low tolerance of yeast to inorganic selenium, etc. The effect of substrate loss and energy consumption, improving raw material utilization, strong low toxicity and high efficiency
CN103756922AInactive Publication Date: 2014-04-30广州市博仕奥生物科技有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广州市博仕奥生物科技有限公司
Publication Date
2014-04-30
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a production method and an application for an organic yeast protein selenium product with a life combined state. According to the production method and the application disclosed by the invention, a selenium source used during a fermentation process is nano-selenium; nano-selenium has the advantages of being low in toxicity, large in specific surface area, high in bioactivity, and the like, and is capable of increasing the tolerance dose of yeasts to selenium and the bioavailability; protease is added in a yeast fermentation culture medium to increase the utilization rate of fermentation materials and reduce cost. Compared with the previous method of converting inorganic selenium to organic selenium by yeasts, the selenium source used in the production method and the application disclosed by the invention is nano-selenium, and has the advantages of being low in toxicity, high in conversion rate, high in absorption rate, good in product safety performance, high in bioactivity, convenient for large-scale production and collection, and the like.
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Description

technical field

[0001] The invention relates to a production method and application field of a yeast protein selenium product, in particular to a production method and application of a life-bound organic yeast protein selenium product. Background technique

[0002] Selenium is an essential trace element for humans and animals, and an important component of various enzymes in the body. It has the functions of anti-oxidation, regulating body metabolism, and enhancing immunity. However, the safety limit of selenium between the optimal concentration and the toxic concentration is very narrow, so the development of low-toxicity and high-efficiency selenium sources has always been the focus of selenium nutrition research. Nano-selenium is a new type of selenium product, which has the characteristics of low toxicity and high bioavailability. Announcement of the Ministry of Agriculture of the People's Republic of China (No. 1226), Catalog of Feed Additives (2008), there is no nano-...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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