好多人都知道如果食物開封後，要保持它的品質，大部分都需要放在雪櫃，但食物分很多種，不同食物的保質期究竟是多久？英國媒體《The Independent》就請教了一個專門研究食物保質期的網上機構《StillTasty》，列出最普遍的食物及飲料開封後在雪櫃的保質期，一齊嚟參考下啦！
奶類製品︰
雞蛋︰3－5星期
牛奶︰1星期
乳酪︰7－10日
肉類︰
牛肉／羊肉／豬肉︰3－5日
煙肉︰1星期
午餐肉／火腿︰3－5日
已煮熟的家禽類︰3－4日
蔬果類︰
蘋果︰3－4星期
已切開的牛油果︰2－3日（為免氧化，應先滴少許檸檬或青檸，再用保鮮紙包實）
藍莓︰1－2星期
西蘭花︰3－5日
紅蘿蔔︰2－3星期
芹菜︰1－2星期
提子︰5－7日
生菜︰3－5日
橙︰7－10日
桃︰3－5日
草莓︰2－3日
海鮮類︰
三文魚／蝦／吞拿魚︰1－2日
已煮熟的三文魚／蝦／吞拿魚︰3－4日
刺身︰1日
調味料︰
茄汁︰6個月
蛋黃醬︰2－3個月
芥末醬︰1年
燒烤醬︰4個月
來源︰The Independent
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