碗碟浸水惹惡菌! 4個洗碗壞習慣+改善貼士

文: U Magazine
2023.05.05

洗碗看似簡單,原來隱藏不少技巧!專家指出6個主婦常犯的洗碗壞習慣,碗碟浸水易惹惡菌,而抹布細菌總數最高可達5千億!

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【家居達人】百萬人氣網紅媽媽Kimono Mom 日本煮婦廚房好物/廚具保養法

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台灣毒物專家招名威早前在Facebook專頁上分享指,要把碗洗乾淨,又不會殘留油漬或細菌,其實是有些技巧,列舉以下多個洗碗壞習慣及對應改善方法,主婦必看。

壞習慣 1.碗碟疊起、長時間浸水
不少人會將碗碟疊起等有空才洗,甚至一浸就大半日。由於碗碟裡的油脂或剩菜剩飯會讓細菌特別容易繁殖,約 1 - 4 小時是細菌適應期,4 小時後會大量繁殖。教授提醒浸碗盡量別超過4小時。此外,油膩膩的碗碟疊在一起很容易造成交叉污染,所以讓碗碟與廚餘分離很重要。

壞習慣 2.依賴洗潔精
部分人不管食具上有油或無油,都喜歡用上洗潔精,甚至不稀釋、直接擠在海綿上沾點水就洗。洗潔精的主要成分是表面活性劑,若不沖洗乾淨,會殘留在餐具上,過量接觸對人體沒益。教授建議如食物不含油脂或調味料,根本不需要洗潔精,而洗潔精通常濃縮處理,滴少量到水中約稀釋十倍用才不傷手。

壞習慣 3.碗筷不晾乾
有些人洗完碗筷會直接用抹布擦乾,原來反而容易導致細菌滋生,最好是放上碗碟架自然晾乾,或使用消毒櫃。同時洗碗架或洗碗盆也要經常清洗,否則洗乾淨的碗筷很容易二次污染。

壞習慣 4.不洗抹布
研究發現,長期不洗抹布,單塊抹布上的細菌總數最高可達5,000億個!只要聞出抹布有臭味,表示細菌開始滋生,此時必需棄掉。教授指每天清洗抹布是必需的, 1個月應該要更換一次,推薦木纖維材質,具強力親水性和排油性,比較不容易讓細菌黏附。

招名威教授

text/zuki
photo/經濟日報圖片庫
source/招名威教授 毒理威廉 Facebook 專頁 

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