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食品保质期解读
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解析食品包装上的日期标识，区分保质期与保存期，提供家庭食品安全管理建议。
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Act as a food safety expert to explain the difference between 'best before' and 'use by' dates on packaging, and provide practical storage tips and safety judgment methods for common household items like milk, canned goods, and frozen meats under various storage conditions to prevent food waste.
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请作为食品安全专家，详细解释食品包装上‘最佳食用日期’与‘保质期’的区别，并针对牛奶、罐头和冷冻肉类等常见家庭食品，说明在不同储存条件下如何判断其是否仍可安全食用，同时提供避免食物浪费的实用存储技巧。
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