Polygonatum canaliculatum plant extracting solution, fermented yoghourt and preparation method thereof

Abstract

The invention provides a polygonatum canaliculatum plant extracting solution, fermented yoghourt and a preparation method thereof, and relates to the technical field of microbial fermentation and biological transformation. The polygonatum canaliculatum plant extracting solution is mainly prepared from polygonatum canaliculatum by a heating water extraction method, and the fermented yoghourt prepared from the polygonatum canaliculatum plant extracting solution, fresh milk, sucrose and a compound fermentation strain has the effects of nourishing yin, reinforcing the spleen, moistening the lung and promoting the production of the body fluid, and has good health care effects on symptoms such as deficiency of body after disease, inappetence and hypoimmunity. The fermented product reserves the nutrient components of the original yoghourt, and simultaneously has partial effects of polygonatum canaliculatum, thereby well combining the health care effects of yoghourt and polygonatum canaliculatum. Due to good color, good mouthfeel and good flavor of the milk curd, the fermented product alleviates the problem that most of the existing health products have poor flavoring effects and poor acceptability of consumers.

Description

technical field [0001] The invention relates to the field of microbial fermentation technology and biotransformation technology, in particular to a Polygonatum plant extract, fermented yoghurt and a preparation method thereof. Background technique [0002] Yogurt is a kind of food that is deeply loved by the public, and it is a kind of milk product made through fermentation with fresh milk as raw material. During the fermentation process of yogurt, about 20% of the sugar and protein in fresh milk are hydrolyzed into small molecules (such as galactose and lactic acid, small peptide chains and amino acids, etc.). After fermentation, the fatty acids in fresh milk are comparable to raw milk Increased by 2 times, these changes make yogurt easier to digest and absorb, and the utilization rate of various nutrients can be improved. At the same time, yogurt can decompose lactose and protein in fresh milk, making it easier for the human body to digest and absorb; it has the effect of...

AI Technical Summary

Problems solved by technology

However, these edible health products are usually in the form of capsules, etc., and users must remember to carry them. At the same time, most of these edible health products are not seasoned, and consumers’ acceptance is poor

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