METHOD FOR PRODUCING FERMENTED AND MATURED BEET, AND FERMENTED AND MATURED BEET PASTE, FERMENTED AND MATURED BEET EXTRACT, AND FERMENTED AND MATURED BEET POWDER PREPARED BY PROCESSING THE SAME

摘要

PROBLEM TO BE SOLVED: To widen the applications and use of beet roots.SOLUTION: The present invention provides a fermented and matured beet wherein raw beet is subjected to self-fermentation in an environment at a temperature of 55°C-90°C and a humidity of 60%-95% so that its total polyphenol content becomes not less than 30 times larger than that of raw beet, 750 mg/100 g or more, and its tannin content becomes not less than 40 times larger than that of raw beet, 650 mg/100 g or more.SELECTED DRAWING: None