日本專家教路:食剩飯要放雪櫃邊個位置保存? 飯存放喺保溫電飯煲唔可以耐過X小時?

文: U Magazine
2023.11.20

自從疫情之後,好多人都習慣喺屋企煮食,如果煮多咗飯,當然係放入雪櫃保存,但原來點樣將剩飯放入雪櫃,同放喺雪櫃內邊個位置,原來都有學問,而就算將煮好嘅飯存放喺保溫電飯煲入面,其實都有個限期㗎!睇吓日本方面嘅專家點教路啦!

============
同場加映:
【家居達人】網購包裝環保回收7大Q&A   水果網家居/露營重用妙法

============

日本全國農業協同組合聯合會指出,雪櫃嘅冷藏室溫度,介乎於2至5度之間,會令米飯中嘅澱粉老化、水分流失,再翻熱進食嘅時候,好多時就會覺得乾巴巴,若要鎖住米飯嘅水分,可放進溫度為0度至零下18度嘅冷凍庫,而且最好將溫熱嘅米飯,用保鮮紙包起嚟,放到金屬托盤加速冷卻,再放入冷凍庫,就可令米飯維持濕潤嘅狀態,翌日再食時,用500瓦嘅微波爐加熱3分鐘,就可以食到好像啱啱煮好嘅鬆軟米飯。

日本全國農業協同組合聯合會指,最好將溫熱嘅米飯,用保鮮紙包起嚟,放到金屬托盤加速冷卻,再放入冷凍庫,就可以鎖住米飯嘅水分。

白飯放保溫電飯煲   最多都係放5至6小時
雖然而家嘅電飯煲都有長時間保溫功能,由日本米批發商組成嘅組織「全米販」,就建議大家最好只可以將煮好嘅飯,存放喺保溫飯煲約5至6 小時,超過咗呢個時間,飯入面嘅水份就會減少,令飯開始變黃變乾,影響味道,令口感變差。另一方面,枯草桿菌( Bacillus subtilis )會存在於澱粉質食物入面,如果米飯長時間處於保溫狀態,呢種菌小則會令米飯變味,大則可能令人嘔吐,而如果保溫溫度喺60度以下,更隨時有其他細菌滋生,所以請睇清楚保溫飯煲使用說明書內嘅使用守則。仲有一點要溫提大家:長時間開住保溫功能,其實都幾耗電,而通常將飯保溫半日至一日所用嘅電量,同煮一次飯差不多,想慳電費嘅朋友要記住呀!

日本米批發商就建議大家最好只可以將煮好嘅飯,存放喺保溫飯煲約5至6 小時,時間太長嘅話,飯會太乾兼口感變差。

text/Joyce
photo/HKET圖片庫

Array ( [0] => stdClass Object ( [title] => 全球十日內10宗6級以上地震!台灣風險攀升專家籲隨身帶1件救命物品 [articleId] => 20061090 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20061090/%E6%97%A5%E5%85%A7%E5%85%A8%E7%90%83-%E7%B4%9A%E4%BB%A5%E4%B8%8A%E5%9C%B0%E9%9C%87%E6%9A%B4%E5%A2%9E-%E5%80%8D-%E5%8F%B0%E7%81%A3%E9%A2%A8%E9%9A%AA%E6%81%90%E6%94%80%E5%8D%87%E5%B0%88%E5%AE%B6-%E9%9A%A8%E8%BA%AB%E5%B8%B6-%E4%BB%B6%E6%95%91%E5%91%BD%E7%89%A9 ) [1] => stdClass Object ( [title] => 香港露宿者隧道為「家」堅持1件事震撼內地客!網民心酸:努力生活的人 [articleId] => 20061089 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20061089/%E9%A6%99%E6%B8%AF%E9%9C%B2%E5%AE%BF%E8%80%85%E9%9A%A7%E9%81%93%E7%82%BA-%E5%AE%B6-%E9%9C%87%E6%92%BC%E5%85%A7%E5%9C%B0%E5%AE%A2-%E9%A9%9A%E5%98%86%E8%AC%9B%E7%A9%B6%E6%95%B4%E6%BD%94%E7%9B%AE%E6%93%8A-%E7%89%A9%E6%83%B9%E5%BF%83%E9%85%B8 ) [2] => stdClass Object ( [title] => 00後英文潮語常說「No Cap」點解?9大最紅潮語sigma/rizz解釋 [articleId] => 20060940 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20060940/00%E5%BE%8C%E8%8B%B1%E6%96%87%E6%BD%AE%E8%AA%9E%E5%B8%B8%E8%AA%AA-no-cap-%E9%BB%9E%E8%A7%A3-9%E5%A4%A7%E6%9C%80%E7%B4%85%E6%BD%AE%E8%AA%9Esigma-rizz%E8%A7%A3%E9%87%8B ) [3] => stdClass Object ( [title] => 七師傅又中!神預測緬甸大地震、韓國嚴重山火!最新預言四月份3地方會出大事:建議大家避免前往 [articleId] => 20060773 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20060773/%E4%B8%83%E5%B8%AB%E5%82%85%E5%8F%88%E4%B8%AD-%E7%A5%9E%E9%A0%90%E6%B8%AC%E7%B7%AC%E7%94%B8%E5%A4%A7%E5%9C%B0%E9%9C%87-%E9%9F%93%E5%9C%8B%E5%9A%B4%E9%87%8D%E5%B1%B1%E7%81%AB-%E6%9C%80%E6%96%B0%E9%A0%90%E8%A8%80%E5%9B%9B%E6%9C%88%E4%BB%BD-%E5%9C%B0%E6%96%B9%E6%9C%83%E5%87%BA%E5%A4%A7%E4%BA%8B-%E5%BB%BA%E8%AD%B0%E5%A4%A7%E5%AE%B6%E9%81%BF%E5%85%8D%E5%89%8D%E5%BE%80 ) [4] => stdClass Object ( [title] => 超平訂閱YouTube Premium! 月費低至5.6港元 網傳新方法可用香港信用卡付款 [articleId] => 20053452 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20053452/%E8%B6%85%E5%B9%B3%E8%A8%82%E9%96%B1youtube-premium-%E6%9C%88%E8%B2%BB%E4%BD%8E%E8%87%B35-6%E6%B8%AF%E5%85%83-%E7%B6%B2%E5%82%B3%E6%96%B0%E6%96%B9%E6%B3%95%E5%8F%AF%E7%94%A8%E9%A6%99%E6%B8%AF%E4%BF%A1%E7%94%A8%E5%8D%A1%E4%BB%98%E6%AC%BE ) )

↓【限時搶⚡】原箱高鈣梳打餅↓

↓黑芝麻 / 芥末味|口感香脆、高鈣健康↓

↓黑芝麻 / 芥末味|口感香脆、高鈣健康↓

【請您去】iSQUARE國際廣場「爆」趣童玩之旅💥

↓ Striking爆炸糖Strikids(爆炸仔)小隊✨ + 本地懷舊玩意元素🙌 ↓

 ↓ Striking爆炸糖Strikids(爆炸仔)小隊✨ + 本地懷舊玩意元素🙌 ↓

Array ( [0] => stdClass Object ( [title] => 全球十日內10宗6級以上地震!台灣風險攀升專家籲隨身帶1件救命物品 [articleId] => 20061090 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20061090/%E6%97%A5%E5%85%A7%E5%85%A8%E7%90%83-%E7%B4%9A%E4%BB%A5%E4%B8%8A%E5%9C%B0%E9%9C%87%E6%9A%B4%E5%A2%9E-%E5%80%8D-%E5%8F%B0%E7%81%A3%E9%A2%A8%E9%9A%AA%E6%81%90%E6%94%80%E5%8D%87%E5%B0%88%E5%AE%B6-%E9%9A%A8%E8%BA%AB%E5%B8%B6-%E4%BB%B6%E6%95%91%E5%91%BD%E7%89%A9 ) [1] => stdClass Object ( [title] => 香港露宿者隧道為「家」堅持1件事震撼內地客!網民心酸:努力生活的人 [articleId] => 20061089 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20061089/%E9%A6%99%E6%B8%AF%E9%9C%B2%E5%AE%BF%E8%80%85%E9%9A%A7%E9%81%93%E7%82%BA-%E5%AE%B6-%E9%9C%87%E6%92%BC%E5%85%A7%E5%9C%B0%E5%AE%A2-%E9%A9%9A%E5%98%86%E8%AC%9B%E7%A9%B6%E6%95%B4%E6%BD%94%E7%9B%AE%E6%93%8A-%E7%89%A9%E6%83%B9%E5%BF%83%E9%85%B8 ) [2] => stdClass Object ( [title] => 00後英文潮語常說「No Cap」點解?9大最紅潮語sigma/rizz解釋 [articleId] => 20060940 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20060940/00%E5%BE%8C%E8%8B%B1%E6%96%87%E6%BD%AE%E8%AA%9E%E5%B8%B8%E8%AA%AA-no-cap-%E9%BB%9E%E8%A7%A3-9%E5%A4%A7%E6%9C%80%E7%B4%85%E6%BD%AE%E8%AA%9Esigma-rizz%E8%A7%A3%E9%87%8B ) [3] => stdClass Object ( [title] => 七師傅又中!神預測緬甸大地震、韓國嚴重山火!最新預言四月份3地方會出大事:建議大家避免前往 [articleId] => 20060773 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20060773/%E4%B8%83%E5%B8%AB%E5%82%85%E5%8F%88%E4%B8%AD-%E7%A5%9E%E9%A0%90%E6%B8%AC%E7%B7%AC%E7%94%B8%E5%A4%A7%E5%9C%B0%E9%9C%87-%E9%9F%93%E5%9C%8B%E5%9A%B4%E9%87%8D%E5%B1%B1%E7%81%AB-%E6%9C%80%E6%96%B0%E9%A0%90%E8%A8%80%E5%9B%9B%E6%9C%88%E4%BB%BD-%E5%9C%B0%E6%96%B9%E6%9C%83%E5%87%BA%E5%A4%A7%E4%BA%8B-%E5%BB%BA%E8%AD%B0%E5%A4%A7%E5%AE%B6%E9%81%BF%E5%85%8D%E5%89%8D%E5%BE%80 ) [4] => stdClass Object ( [title] => 超平訂閱YouTube Premium! 月費低至5.6港元 網傳新方法可用香港信用卡付款 [articleId] => 20053452 [permalink] => https://hk.ulifestyle.com.hk/topic/detail/20053452/%E8%B6%85%E5%B9%B3%E8%A8%82%E9%96%B1youtube-premium-%E6%9C%88%E8%B2%BB%E4%BD%8E%E8%87%B35-6%E6%B8%AF%E5%85%83-%E7%B6%B2%E5%82%B3%E6%96%B0%E6%96%B9%E6%B3%95%E5%8F%AF%E7%94%A8%E9%A6%99%E6%B8%AF%E4%BF%A1%E7%94%A8%E5%8D%A1%E4%BB%98%E6%AC%BE ) )