Tea polyphenols can block the synthesis of N-nitrosamines in the human body, amine and nitrite are widespread in food material, they are at 37 ℃ temperature and acidity appropriate circumstances, be able to easily produce carcinogenic nitroso amine, while the tea and cooking can be effective in preventing the formation of nitrosamines, so as to achieve the purpose of prevention and treatment of digestive tract tumors.
9.27.2009
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