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玉米淀粉如何区分好坏

更新时间: 2020-10-06 00:00:00     

搓,抓一小把玉米粉,放在手中反复捻搓,然后将手打开,让玉米粉滑落,待玉米粉落光后,双手心若沾满细粉面状或浅黄或深黄的物质,即是掺兑的颜料,说明此玉米淀粉质量较差,反之说明质量较好;泡,将一小把玉米粉放入盛净水的容器中,顷刻之间水变浑浊,不透明,并呈浅黄或深黄色,说明该玉米粉中掺了颜料,反之说明不掺颜料,质量较好;如果玉米粉颜色金黄、口感顺滑、筋道,有淡淡的玉米轻香,那么说明质量较好,反之说明质量较差。

关键词: 玉米 淀粉 如何 区分 好坏

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