The nitrosamine content for all tobacco types can be reduced .
可降低所有类型烟草的亚硝胺含量。
Animal studies found that eating high-protein animal feed can reduce the synthesis of the stomach nitrosamine carcinogens .
动物实验发现，动物食高蛋白饲料可以减少胃内亚硝胺致癌物的合成。
Safe : low salinity index , and safe for plants ; effectively avoiding and reducing excessive nitrate nitrogen and accumulation of nitrosamine and heavy metal in crops ; improving quality and disease ( stress ) resistance for crops .
The roles , dangers , and chemical and microbiological effect mechanisms on nitrite in curing meat were reviewed in the present paper . The chemistry , content in food and human ingestion of nitrosamine were analysed . Its soucce in food and control stralegies were proposed .
