五千年(敝帚自珍)

主题:我国部分地区大老鼠绝迹 被指与转基因玉米有关 -- 破鱼

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家园 这个不好说

这儿有种说法:

Processed organic food usually contains only organic ingredients. If non-organic ingredients are present, at least a certain percentage of the food's total plant and animal ingredients must be organic (95% in the United States,[4] Canada, and Australia) and any non-organically produced ingredients are subject to various agricultural requirements. Foods claiming to be organic must be free of artificial food additives, and are often processed with fewer artificial methods, materials and conditions, such as chemical ripening, food irradiation, and genetically modified ingredients. Pesticides are allowed so long as they are not synthetic.

外链出处

河友thacaos没有给出直接确切的证据,只是主观认为。大豆在美国不是主食,主要还是用来榨豆油的,直接食用的需求并不大。有机食品是一个管理很严的行业,生产成本比一般方式要高得多。

推荐看一下“食品工厂”这个VIDEO。


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