Red yeast rice supplements can contain a toxic contaminant called citrinin, which can harm your kidneys and liver. If you’re interested in taking a red yeast rice supplement, it’s important to ...

Pigment is one of the most important metabolites in red yeast rice. However, citrinin may accumulate and cause quality security issues. In the present study, the effect of ascorbic acid (EAA) on the ...

It can be used in supplements and other items. But the ingredient can also produce citrinin, a toxic metabolite believed to cause kidney disease. Beni-koji, yeast-fermented rice, has been used for ...

H9318 led to the isolation of a new isoquinolinone alkaloid, (5S)-3,4,5,7-tetramethyl-5,8-dihydroxyl-6(5H)-isoquinolinone (1), along with four known citrinin derivatives (2-5). Citrinin (2) exhibited ...