都市人生活忙碌，儘管新冠肺炎疫情下留家工作，煮食後都未能即時洗碗，將將碗碟浸泡待有空才清潔。過去就有日本研究指出，碗筷浸泡水後沒有即時清洗會增加細菌繁殖，時間愈耐滋生數量愈多，放置10小時更可以增2900萬個細菌，細菌滋生超過48萬倍，結果相當驚人。
日本東京大學的食安專員過去曾作出研究，發現一般使用後的餐具細菌量約60至80個，當餐具浸水10小時後，細菌量急增至2900萬個，細菌滋生超過48萬倍。
研究更顯示，浸水後令碗碟增生的細菌包含多種可引致食物中毒的細菌，難以用洗潔精或烘碗機將這些細菌殺死。由於細菌每隔10分鐘便會繁殖一次，研究專員建議，碗碟泡水1小時內便要清洗。
其實過去台灣衛福部食藥署亦曾在「食用玩家」Facebook專頁提醒，洗碗前先泡水會引起細菌滋生，洗碗用的海綿、抹布，砧板亦會成為細菌溫床。
本地的食物安全中心亦有提出洗碗碟指引，正確洗碗方法包括5個步驟，即按圖睇詳情：
以後記得用餐後不要一拖再拖，盡快清洗碗碟啦！
來源：FB@食用玩家-食藥署、食物安全中心;圖：unsplash、pexels、Pixabay
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