GB/T 5009.222-2008 Determination of citrinin in Monascus products
This standard specifies the determination method of citreomycin in red yeast products.
This standard is applicable to the determination of citreomycin in red yeast rice, red yeast red (solid and liquid), red yeast fermentation solution, and health foods produced by red yeast fungus.
The quantitative limit of citreomycin in liquid samples of this standard is 50 μg/L, and the quantitative limit of citreomycin in solid samples is 1 mg/kg.