Red Yeast Rice EXtracts was a great invention in ancient China and was ... , u/g: 800~2000(optional) 2. Functional Red Yeast Rice A. Moisture: 9. 0% max B. Color value, u/g500C. Monacolin K ... .8%, 1.0%, 1.2%3. Monascus pigment A. Moisture: 9% max B. Color value(E 1% 505nm, 1cm) 1000, 1500 ...