It 's the nitrites and nitrates in processed meats such as hot dogs that are linked with all sorts of cancers .

诸如热狗之类的加工肉类中的硝酸盐和亚硝酸盐才是真正与各种癌症有关的因素。

They often contain tyramine , as well as food additives such as nitrites , which may trigger headaches in some people .

冷盘含有酪胺，诸如像亚硝酸盐这样的食物添加剂也含有酪胺的成分，对某些人来说，这些成分会触发头痛。

Nitrates and nitrites are used in the processing of meat to provide the color and taste we 've all grown accustomed to in our dogs .

人们在加工肉类的过程中用硝酸盐和亚硝酸盐为肉类上色，而在吃热狗的时候，我们也早已习惯了它们的味道。