Effect of Fermentation of Eurotium cristatum on Main Components of Orange Peel Dark Tea
In order to study the effect of Eurotium cristatum on the main components of orange peel dark tea during the process of"flowering",the golden flower orange peel black tea was prepared from raw dark green tea and orange peel by inoculating the fermentation broth of Eurotium cristatum,the contents of crude polysaccharides,polyphenols,amino acids and flavonoids in orange peel black tea before and after"blooming"were measured,and the changes of main components in orange peel black tea before and after"blooming"were compared.The results showed that the content of crude polysaccharides increased from 0.70%to 1.57%,the content of polyphenols decreased from 4.53%to 5.65%,the content of free amino acids decreased from 0.92%to 1.28%,and the change in flavonoid content was not significant.
Eurotium cristatumorange peelraw dark green teacrude polysaccharideamino acid