有机鸡蛋bydefault 一定是free range.USDA regulations mandate that livest

来源: cindy2006 于 2019-01-24 04:24:20 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (323 bytes)
回答: 美国市场上的几种鸡蛋: 由 甜酒甜 于 2019-01-23 06:51:02

be allowed "access to pasture" during raising. This requirement includes "access to the outside, direct sunlight, fresh air and freedom of movement."

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