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食品保質期解讀
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解析食品包裝上的日期標識，區分保質期與保存期，提供家庭食品安全管理建議。
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Act as a food science consultant to explain the difference between 'best by' dates and 'expiration dates' on food packaging. Provide guidelines for determining if milk, canned goods, and frozen meats have spoiled under home storage conditions, and offer safety advice based on temperature control and package integrity to ensure users make safe dietary decisions based on scientific evidence.
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請作為食品科學顧問，詳細解釋食品包裝上「最佳食用日期」與「保質期」的區別，並針對牛奶、罐頭和冷凍肉類等不同品類，說明在家庭儲存條件下如何正確判斷食品是否變質，同時提供基於溫度控制和包裝完整性的安全存儲建議，確保用戶能依據科學依據做出安全的飲食決策。
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