首页
/
每日頭條
/
美食
/
大蔥凍了變軟了怎麼辦
大蔥凍了變軟了怎麼辦
更新时间:2025-08-03 14:54:39

  1、當氣溫降至0℃以下後,大蔥細胞間隙中的水分結了冰,細胞壁卻不受損傷而安然無恙,這時隻要不觸動它,待溫度回升到0℃以上後,大蔥細胞間隙裡的冰晶便可慢慢融化,恢複生機。

  2、反之,如果大蔥受凍後随意挪動,由于受到人為的機械擠壓,細胞間隙的冰晶就會使細胞壁擠傷,待溫度回升後,細胞液就會滲溢出來,使大蔥粘濕而腐爛。

Comments
Welcome to tft每日頭條 comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
Copyright 2023-2025 - www.tftnews.com All Rights Reserved