Manufacturing Method of Fermented Black Lotus Root and Fermented Black Lotus Root manufactured thereof

摘要

The present invention relates to a manufacturing method of a fermented black lotus root piece and a fermented black lotus root piece manufactured thereby. The manufacturing method comprises: a step (1) of inoculating yeast fungus to natural plant extracts, culturing the same in a fermenting tank, and mixing the same with purified water so as to manufacture a fermented liquid; a step (2) of immersing raw lotus root pieces in the fermented liquid; a step (3) of putting the raw lotus root pieces immersed in the fermented liquid into a container, injecting the fermented liquid and sealing the container; a step (4) of putting the sealed container, in which the raw lotus root pieces injected with the fermented liquid are stored, into a fermented steamer and fermenting the same; and a step (5) of steaming the fermented lotus root pieces in the fermented steamer. The present invention improves unique unpleasant tastes and flavors of raw lotus roots and increases content of vitamin B_3 (niacin) and polyphenol.