Nitrite curing is always adopted in traditional meat product manufacture.Excessive use of curing agent can lead to the formation of carcinogenic nitrosamine which is health hazard.

• 亚硝酸盐是肉类腌制品中最常用的发色剂,过量添加对人体有害,但是可以通过添加各种发色助剂来降低亚硝酸盐的用量。