The smoked and roasted meat products are the special local flavors, but the contamination of B(a) P remained in the products is the main limited factor to be green foodstuff.

• 摘要熏烤肉制品是深受消费者喜爱的风味地方特产，但苯并芘等的污染残留是影响产品达到绿色标准的主要制约因素。