煮熟的红薯可以冷冻吗?

2025-03-16 00:47:22
推荐回答(2个)
回答1:

可以,但再加热不好吃了。因为红薯含淀粉高,煮好的红薯淀粉已经糖化,通过低温冷藏淀

粉就回生了,表现为发硬、结块,味道也不太好。所以红薯一般是现做现热吃,红薯凉了吃

胃会产生不适感。

红薯

【释义】:

番薯又称红薯、甘薯、红苔、白薯、地瓜。之所以称番薯,大抵是因为它是“舶来品”之

故。番薯是家喻户晓的作物,它的名称却易被混淆。地瓜,甘薯和红薯等眼花缭乱。事实

上,番薯才是正确的称呼,其它都只是番薯的别称而已。地下部分具圆形、椭圆形或纺锤

形的块根,块根的形状、皮色和肉色因品种或土壤不同而异。叶片形状、颜色常因品种不

同而异,也有时在同一植株上具有不同叶形,通常为宽卵形,叶柄长短不一,聚伞花序腋

生,苞片小,披针形,开花习性随品种和生长条件而不同,蒴果卵形或扁圆形,种子1-4

粒,通常2粒,无毛。

回答2:

蒸熟的红薯可以冷冻,冷冻保质期大概一个月,冷藏大概3~5天,最好在3到5天之内食用完,红薯是一种富含淀粉和水分的食物,在温度适宜的情况下,容易滋生细菌,导致败坏。

红薯是常见的多年生双子叶植物,草本,其蔓细长,茎匍匐地面。块根,无氧呼吸产生乳酸,皮色发白或发红,肉大多为黄白色。

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