Studies on the Fermentation Properties of Rural Lactobacteria and Its Activates
Abstract: The fermentation properties and bioactive function of 5 new Lacto bacteria which were isolated from rural yogurt have been studied in this article. 5 strains have been obtained from the collected rural yogurt by using agar plate with special isolation medium of lactic acid bacteria. Through the colony morphology, microscopic observation and the results of a series of physiological tests identification of bacteria, such as indole test, Sugar fermentation reaction etc. ,they were considered primarily Lacto bacteria. The results of the experiments indicated that the fermentation rate and the quality of the texture were improved when Potato juice was added during the milk fermentation.