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如何辨别花生油的优劣
更新时间: 2020-07-01 00:00:00  

1、看油的色泽、透明度,将油倒入透明性好的无色容器中观察,品质好的花生油应呈浅黄色,清明透亮,且没有沉淀物,反之,则油质较差。而棕榈油一般呈淡黄略带些青绿色;

2、嗅其气味,用右手指沾油少许,在左手心中猛搓几下,然后立即嗅其气味,有浓郁纯正花生油香、无异常味道的,可认为是上品,否则,则是伪劣品;

3、看其凝固温度,棕榈油在15到25摄氏度时会发生凝固现象,若怀疑花生油中掺有棕榈油,可先把油倒入水杯中,然后将小杯浸入15摄氏度左右的水中观察30分钟以上,若油发生凝固现象,即可初

关键词: 如何 辨别 花生油 优劣

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