Rapidly fermented low-salt Yibin bean sprout and preparation method thereof

The invention provides a quickly fermented low-salt Yibin bean sprout and a preparation method thereof, the Yibin bean sprout is prepared by using Erpingstao green vegetables, salt, a microbial agent, brown sugar, edible oil and edible spices as raw and auxiliary materials through the procedures of defoliating, slitting, drying, adding salt, performing ultrahigh-pressure pickling, performing primary inoculated fermentation, mixing spices, performing secondary inoculated fermentation and performing ultrahigh-pressure sterilization. According to the invention, a forced air drying technology, an ultrahigh pressure technology and a technology of artificial inoculation of excellent strains are adopted to improve the traditional processing technology of the Yibin bean sprouts, so that the production period of the Yibin bean sprouts is greatly shortened, wastewater discharge in the production process is reduced, the nitrite content of the bean sprouts is reduced, and the flavor substance content ...