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天然食品本身含有天然发生的治癌物质的极少,主要有蕨莱、苏铁坚果和槟榔.蕨的嫩叶 蕨(Pteridium aquilinum(L)Kuhn Var)是蕨类植物的一种,又称“如意菜”、“狼萁”等,广泛地分布于世界各地,我国南、北方均有生长.蕨在北美、日本和新西兰等地被当作美味好菜,我国南方、东北等地区的居民也喜欢吃它.还有人从蕨的根和茎中提取淀粉,用来做凉粉和酿酒.据说蕨的尖端的嫩叶比茎的致癌性强,根茎又比地上
Natural foods themselves contain very few naturally occurring carcinogens, mainly fern, cycad, and areca. Pteridium aquilinum (L) Kuhn Var is a type of fern known as " Vegetables, wolves, etc. are widely distributed in all parts of the world and grow in both northern and southern China. Fern is considered as a delicious dish in North America, Japan and New Zealand. People in southern China and northeast China like it Eat it.Also people from the roots and stems of fern extract starch, used to make jelly and wine.It is said fern tip of the leaf than the strong carcinogenic, rhizome than the ground