Effects of heating processing method on AFB1 content in TCM cut crude drug / 中华中医药杂志

ABSTRACT

Objective: To compare the in uence of various processing methods on AFB1 content in TCM cut crude drug. Methods: ELISA was used to determine the AFB1 content. Results: Heating processing method can decrease the content of AFB1 in TCM cut crude drug. However, it cannot make AFB1 content meet the scope of security when the AFB1 content in TCM cut crude drug was too high. Various heating processing methods had di erent e ect on the content of AFB1. Conclusion: Heating processing method had certain in uence on the content of AFB1. It was necessary to establish limitation standard of the AFB1 content. The AFB1 content limit in the less oil-bearing fruit TCM cut crude drug shouldn,t be higher than 5?g/kg and in the more oil-bearing seed TCM cut crude drug it shouldn't be higher than 20?g/kg. This was the same limit as the national food standards