The invention relates to the technical field of
traditional Chinese medicine drinks, in particular to a seven-ingredient Chinese date and poria cocos fermented concentrated solution with a sleep improving function and a preparation method and application of the seven-ingredient Chinese date and poria cocos fermented concentrated solution. The seven-
flavor jujube and poria cocos
fermentation concentrated solution is composed of seven medicinal and edible raw materials such as spina date seeds and poria cocos, preparation is completed through smashing, screening, enzymolysis,
lactic acid bacteria fermentation,
solid-liquid separation and concentration, used
lactic acid bacteria are one or two of
lactobacillus paracasei YYS-69,
lactobacillus plantarum BXM2 and phytobacterium plantarum YYS-99, and the seven-
flavor jujube and poria cocos
fermentation concentrated solution is prepared through a synergistic process of smashing, enzymolysis and compound fermentation. The contents of spinosin, total polysaccharides and total saponins in the fermentation concentrated solution are respectively increased by 3.3 times, 1.3 times and 1.6 times compared with those in an unfermented case. The seven-
flavor jujube and poria cocos fermented concentrated solution can remarkably regulate and control
insomnia-related genes and reverse
oxidative stress injury of
nerve cells, has the effects of improving
insomnia and improving intelligence and strengthening brain activity, is simple in preparation process, low in
equipment requirement, suitable for industrial production, capable of being applied to functional products such as food and health care products and wide in application prospect.