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标题: cooking oil [打印本页]

作者: yma16 时间: 2008-12-22 17:25
标题: cooking oil

Does the cooking oil in an open bowl go bad faster than the cooking oil in a closed bottle? If so, is it because more oxygen is available?

Thanks.

作者: yma16 时间: 2008-12-23 17:52
标题: thanks.

thanks.

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