Unverified90% confidenceDecision RuleTime unknown
鸡蛋新鲜度可用盐水法判断:将鸡蛋放入浓度约10%的盐水中,平躺沉底为新鲜(产出3天内),斜立为一周左右,竖立浮起说明已存放超2周或变质
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