Red Fermented Rice is a kind of natural food colorant, which is
made by fermenting a type of red yeast called Monascus Purpureus
over Non-Gmo rice. As a safe and stable red colorant, it is widely
used in food industry especially in meat products, such as sausage.
No any other natural food red colorant is found cheaper than red
yeast rice. Besides red colorant, it acts as preservative and
flavor as well.