料酒开启后为什么不能长时间存放?

2025年03月16日 09:42
有1个网友回答
网友(1):

料酒又称“黄酒”,质量上佳的称为“绍酒”(因产于浙江绍兴而得名)。料酒是以糯米或小米为原料,为我国特产,通常酒精度为13~20度之间,清澈透明,香气浓郁,在烹调中可去腥、增香,作为香味调料,开盖后,不宜久置。

因为料酒的酒精度数较低,又属酿造酒,很容易被细菌的浸染,造成酸败。特别在夏季,开启后常放在灶台边,温度较高,再加上长时间接触空气,料酒会变得浑浊不清,产生酸味,失去了增香的调味作用。

所以保管料酒时,应注意将其放在阴凉通风处,15~25℃为最适宜的温度。不能放在灶台上,开盖后应及时盖好,且不宜久贮,既要防止混入细菌、尘埃,又要防止料酒变质。但有时发现未开启的料酒瓶中也会出现沉淀物,这是料酒本身的纯度达不到,时间一长产生的,我们通常称其为“酒脚”,它并没变质,仍可食用。但若开启后出现此现象,再加上料酒有了酸味,则不可食用。因此,料酒开瓶后不能再久贮。

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