Mister Pollan shows that there are different levels of organically produced food.

Mister Pollan指出生产出的有机食物有不同的级别。

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NOP certified livestock has to be fed with 100% NOP organically produced and handled feed.

NOP认证的畜禽必须用100% NOP有机生产和加工的饲料饲喂。

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Products labeled "organic" must contain at least 95 percent organically produced ingredients (again, not including water and salt).

凡产品上标明“有机”的，有机材料所占比例不得低于95%（同上，不包括水和食盐）；

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One is literal: the price of organically produced food is higher than that from more intensive farms, and is likely to remain so.

ECONOMIST: They’re burning animals again | The

To take a small example, many quite sensible people buy organically produced meat, not because they believe in all the principles of the organic movement, or even because they think it tastes significantly better or is always more healthy, but just because they feel queasy about factory farming.

ECONOMIST: Science