The aim of this study is to investigate how to extract colors from Monascus and apply them to microbial colors rather than synthetic dyes. Rice was fermented with Monascus sp.YRU01 for 14 days, and then extracted with different solvents, i.e. ethanol concentration%. 70 in the ratio of 1 gram of red rice/5 milliliters of solvent, 99.8% methanol, 50% methanol, and distilled water. Shake at a rate of 2 grams of red rice per 2 milliliters of solvent at 200 revolutions per minute for 1 hour.
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