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A plant extract and extract technology, applied in the field of microbial fermentation technology and biotransformation, can solve problems such as poor consumer acceptance, and achieve the effects of rapid and thorough fermentation, high production efficiency and convenient operation
Inactive Publication Date: 2017-08-11
GUIYANG COLLEGE OF TRADITIONAL CHINESE MEDICINE
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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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preparation example Construction
[0042] According to one aspect of the present invention, the preparation method of above-mentioned sealwort plant extract, comprises the following steps:
[0043] Step (a): Soaking the above-mentioned raw materials in water for 0.5-2 hours, the mass ratio of the total mass of the above-mentioned raw materials to water is 1:4-8;
[0044] Step (b): Heat the soaked raw materials until boiling, then turn to a slow fire and decoct for 10-20 minutes, then filter out the extract, then add an equal amount of the above water in step (a), repeat the above decoction and filtration steps 1 to 2 times, all the extracts after each decoction were combined to obtain the Polygonatum plant extract.
[0045] In the above-mentioned preferred embodiment, the total mass of the raw materials in the above step (a) refers to the total mass of the raw materials for preparing the Polygonatum extract.
[0046] Preferably, the raw materials of the above-mentioned Rhizoma Polygonatum plant extract include...
Embodiment 1
[0075] A Polygonatum plant extract, which is entirely made of Polygonatum as a raw material.
Embodiment 2
[0077] A preparation method of Polygonatum extract mainly comprises the following steps:
[0078] Step (a): Soak the raw materials of Example 1 in water for 0.5 hours, and the mass ratio of the above raw materials to water is 1:4;
[0079] Step (b): Heat the soaked raw materials until boiling, then turn to a slow fire and decoct for 10 minutes, then filter out the extract, then add an equal amount of water in step (a), repeat the above decoction and filtration step once, All the extracts after decocting are combined to obtain the Polygonatum plant extract.
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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...
Claims
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