They must avoid certain foods that contain high levels of the chemical tyramine, which is found in many kinds of cheese, wines, and pickles.
他们必须避免某些含有大量酪胺的食物，这种化学物质存在于多种奶酪、葡萄酒和泡菜中。
2
I could go on and on about this, but the shorter answer is that theDOC certification ensures the wines are of very high quality and that the tasteis fantastic.
当然其间还有很长的故事可以讲，但概括起来，那就是DOC认证确保了这款葡萄酒的高品质和好口感。
3
High levels of chemicals called alkyl-methoxypyrazines can make wines taste as though the fruit from which they were made was under-ripe or low-quality.