材料准备:小苏打,啤酒,一盆水。
第一步:在衣服的血迹和污垢上洒适量的小苏打(小苏打具有清洁和去污的功能)。
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第二步:然后倒入适量的啤酒(啤酒含有抗氧化剂,防止血迹氧化;啤酒含有酒精,可以破坏血迹中的蛋白质)。
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第三步:然后用手擦衣服上的血迹和污垢。
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第四步:然后用清水洗衣服。
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第五步:衣服上的血迹和污垢已经清洗干净。
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