Method for preparing erythrito through fermentation process
A technology of erythritol and fermentation, which is applied in the biological field, can solve the problems of scale and technology that cannot meet the market demand, low strain production performance, and difficulty in large-scale production, so as to avoid oil pollution, high conversion rate, The effect of environmental protection of raw materials
Inactive Publication Date: 2014-10-29
中科医药行业生产力促进中心有限公司
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Abstract
The invention relates to a method for preparing erythrito through a fermentation process. Erythrito is sugar alcohol with the smallest relative molecular mass, found in the nature, has the characteristics of good crystallinity, and cool and refreshing mouthfeel, and is an internationally-popular novel functional sweetener. Erythrito has good food processing adaptability and health care functions, and is widely used in the fields of foods, medicines, cosmetics and the chemical industry now. In the invention, sucrose is adopted as a raw material, high-yielding Moniliella acetoabutans obtained through NTG mutagenesis is used as a fermentation strain, and a fermentation culture medium and a fermentation technology are optimized. The final concentration of erythrito reaches 220g/L, and the fermentation concentration is high, so the method is suitable for industrial production.
Application Domain
Microorganism based processesFermentation
Technology Topic
Chemical industryMutagenic Process +13
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