有一点不明白:有机牛奶不用激素?激素是保证牛奶每天的产量,不用激素,奶牛能天天产牛奶吗?我虽然天天喝有机牛奶,但并不相信它没有激素。
有一点不明白:有机牛奶不用激素?激素是保证牛奶每天的产量,不用激素,奶牛能天天产牛奶吗?我虽然天天喝有机牛奶,但并不相信它没有激素。
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