Detection of toxic methylenecyclopropylglycine and hypoglycin A in litchi aril of three Chinese cultivars

As a subtropical fruit with high commercial values, litchi is also a source of methylenecyclcopropylglycine (MCPG) and hypoglycin A (HGA), which could cause hypoglycemia and fatal encephalopathy in human. In this work, a quantitative method was developed well to detect MCPG and HGA present in litchi aril of different cultivars. Method validation was evaluated well by linearity, recovery, precision and sensitivity. Among three cultivars,...