蓝莓酱长白毛还能吃吗?
蓝莓酱长白毛还能吃吗?
蓝莓果酱表面有白毛,说明蓝莓果酱已经发霉变质了。有可能已产生黄曲霉菌,黄曲霉菌是一级致癌物,为了安全起见,建议您不要吃了。
因为果酱里含有大量的糖分,对于一些真菌来说是很重要的的养分,真菌在这种情况下,会大量的生长,所以温润潮湿的果酱很容易长毛。
山药如何清洗 怎么洗山药
山药清洗方法
1、买回来的山药,一般会有很多泥土,首先呢,当然是用清水洗干净外皮。
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2、把山药切成段放在热水中浸泡10分钟左右,这样切的时候就不会有太多的粘液了。
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3、带上保鲜膜(橡胶手套也可以),拿出刨刀去皮,嫌麻烦可以把山药放在温水中去皮。
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4、去皮之后的山药根据自己需求切成块或者片,然后浸泡在清水中防止氧化变黑。
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5、无论蒸、炖、炒、煲,山药在你手上,就能任你摆布了。
拓展资料
关于山药的食谱 蓝莓山药
用料
主料:山药1根
辅料:蓝莓果酱1大勺、白醋1小勺
蓝莓山药的做法
1、准备所需材料
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12、将山药去皮洗净放入清水中泡浸,再倒入少许白醋泡15分钟
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3、将泡好后的山药放入蒸锅内
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4、开大火蒸至山药熟透
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5、最后取出趁热淋上蓝莓果酱即可食用
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1、买回来的山药先将外皮清洗干净。
2、戴上手套准备去掉外皮,因为山药的粘液粘在皮肤上很容易引起过敏,尤其是对于皮肤容易过敏的人,所以戴手套很关键。
3、选用的刀具要选不锈钢材质的或者陶瓷材质的,不然会使去掉皮的山药极易变黑。
4、切好的山药片要放入水中浸泡,等到用的时候再沥水使用,以免山药氧化变黑。
5、烧一锅水,水开后放入一点盐,再滴入几滴醋,然后把洗干净切好的山药放入水中浸泡40秒后取出,再放入冷水中浸泡,这样山药就会非常爽口不那么粘了。