The changes of POD(Peroxidase) activity at different scalding temperature and time,and the effects of scalding and freezing preservation on POD activity,amino acid,mineral elements,vitamins and amino acid nitrogen in Boletus aereus were studied.

• 研究了在不同的烫漂温度及时间下黑牛肝菌过氧化物酶(Peroxidase,POD)活性的变化,烫漂及冻藏对黑牛肝菌过氧化物酶活性、氨基酸、矿质元素、维生素及氨基酸态氮等成分的影响。