大年初三了,你家的剩菜吃完了嗎?
17日,“開始吃剩菜”“大年初一不煮飯”等話題登上微博熱搜,引發(fā)了網(wǎng)友的熱議,不少人都曬出了自己家里剩下的年夜飯:
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“大年三十做一桌,初一熱到初七。”
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“剩菜循環(huán)”模式正式開啟,有網(wǎng)友說:這不叫剩菜,叫年年有余、越吃越有!
不過要提醒大家:有的菜,寧可倒掉也不能吃。
5種“高危剩菜”,趕緊扔掉
剩涼菜
涼菜沒經(jīng)過加熱,食材和加工過程都會(huì)帶入一些細(xì)菌。吃得時(shí)候翻動(dòng)又會(huì)混入細(xì)菌,即使放冰箱冷藏,這些已經(jīng)產(chǎn)生的細(xì)菌也不會(huì)被殺死,反而還會(huì)有部分細(xì)菌繼續(xù)繁殖,拿出來直接吃就容易食物中毒。
Leftover cold dishes are not cooked, so they can easily carry bacteria from ingredients and preparation. Refrigeration won't kill these bacteria, and some will keep growing.
室溫放置超2小時(shí)的剩菜
細(xì)菌在4-60°C的溫度范圍內(nèi)會(huì)迅速繁殖,是食品儲(chǔ)存的危險(xiǎn)區(qū)。美國(guó)FDA提出了一個(gè)“2小時(shí)法則”,即不管生肉還是做熟的食物,都不要在室溫下放置超過2小時(shí),否則就要扔掉,如果溫度超過32°C這個(gè)時(shí)間要縮短到1小時(shí)。
Following the FDA's 2?hour rule: don't leave food at room temperature for more than 2 hours, or 1 hour if it's hotter than 32°C.
冷藏4天以上的剩菜
冰箱不是保險(xiǎn)箱,低溫下李斯特菌也能繁殖,潮濕的環(huán)境尤其適合黃曲霉生長(zhǎng),萬一產(chǎn)生了黃曲霉毒素,徹底加熱也沒法去除。剩菜最好下一頓或隔天就吃哦。
Leftovers kept in the fridge for more than 4 days are risky. Bacteria like Listeria can still grow, and aflatoxin may form, which heat can't destroy.
冰箱停電4小時(shí)后的剩菜
冰箱停電后,冰箱溫度逐漸升高,微生物開始復(fù)蘇,所以如果停電超過4小時(shí),冷藏的剩菜剩飯以及切開的果蔬,鮮奶,生肉都要扔掉,以免食物中毒。
If the power outage lasts more than 4 hours, refrigerated leftovers, cut fruits and vegetables, fresh milk, and raw meat should all be thrown away to avoid food poisoning.
沒有徹底加熱的剩菜
“徹底加熱”要求食物的中心溫度達(dá)到74℃以上。建議加熱時(shí)在菜里加點(diǎn)水,不斷地翻動(dòng),加熱到湯汁完全沸騰。用微波爐加熱的話,中間也要攪拌一兩次,讓受熱均勻。
Leftovers must be reheated thoroughly to at least 74°C until boiling. If using a microwave, stir once or twice halfway through to ensure even heating.
來源:廣州廣播電視臺(tái)綜合中國(guó)新聞網(wǎng) 微博熱搜 科普中國(guó) 河南疾控 湖北日?qǐng)?bào)等
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