家中停電 雪櫃食物點保存好?食安教睇黃金2/4小時原則+唔好打開雪櫃

文: U Magazine
2023.06.26

大廈停電偶有發生,如有通知都可以提早準備。但遇上突發情況,要斷電數小時的話,雪櫃無法製冷,裏面保存食物可能無法冷藏,導致食物變壞,呢個時候我哋應該點做好呢?一次過掉哂啲食物,還是繼續存放?一齊睇下食物安全中心有咩建議。

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同場加映:

【家居達人】專家教洗冷氣機7大必知 滴水點處理?

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停電期間唔好打開雪櫃及冰格
一般嚟講,雪櫃內嘅食物必須存儲喺攝氏4度或以下,而冰格內嘅食品則必須存儲喺攝氏零下18度或以下,先至可以抑制有害細菌及微生物生長。如無電力供應,雪櫃同冰格都唔可以以安全嘅溫度存儲食物,遇上呢種情況,最佳嘅做法係唔好打開雪櫃及冰格,可幫助維持存儲雪櫃本來嘅溫度,減少細菌滋生。


黃金2/4小時原則
如果雪櫃同冰格保持關閉,雪櫃可安全保存食物2-4小時;全滿嘅冰格可保存48小時;而半滿嘅冰格就可以保存24小時。而恢復電力第一時間應檢查易壞食物嘅溫度,例如肉類、海產、蛋類、奶類、乳製品、切開嘅水果及熟食置於攝氏4度至60度嘅時間少過2小時,應立即重新冷藏或使用;如果超過2小時但少過4小時,應立即使用;如果超過4小時,應直接棄掉。


唔好亂咁試吃
如果唔肯定食物有冇變質,千其唔好透過試食嚟判斷食物安全,因為食物嘅味道或氣味未必會變壞,容易令人有錯覺以為仲食得。如果唔肯定,應該直接丟掉。


提早做好準備
如果真係擔心食物變壞,可以預先喺雪櫃及冰格放定一啲冷袋,有助於維持溫度。更有網民建議,落樓下便利店買包冰,堆滿冰格,咁啲雪糕就冇咁易溶啦~


Text/ Bee
Source/ 食物安全中心、Unslash

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