为什么蜂蜜会结晶?结晶了,到底好不好?还能放心吃吗?
推荐回答(5个)
蜂蜜是大自然的馈赠,一种天然健康的食物,经常食用有利于养生,特别是对很多女性来说,可能家里常年都会备上一罐蜂蜜。但蜂蜜在储存过程中,放久了就容易结晶,这正常吗?为什么会结晶?是好事还是坏事?许多人不了解原因,以为蜂蜜坏了,就扔掉了,先别急,看完后你就知道答案了。
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其实,蜂蜜结晶是一种正常的自然现象,当蜂蜜中的葡萄糖含量高于果糖时,就容易结晶,反之,果糖含量高于葡萄糖就不易结晶。这与其中的天然糖类物质的组成有关系,当温度低到一定的程度,大多数蜂蜜都会结晶。除非是纯度很高的槐花蜜,可能不一定会结晶。
蜂蜜结晶,不存在什么好坏之分,依然能够继续食用,并不是坏了。若以为坏掉扔掉了,岂不是很浪费。
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可以直接用勺子取出吃,也可以将其融化后再吃,现在天气逐渐热了,我们可以把结晶的蜂蜜放在阳光下融化,不要晒太久即可。
但如果你买到的蜂蜜不论在怎样的温度下都不会结晶,蜂蜜的价格也比较低,或许这并不是真正的蜂蜜,可能在加工过程中,添加了果糖,一般人难以吃出不同。
想要挑选好的蜂蜜,建议大家要到正规的大型超市或厂家购买,仔细看标签,底部有结晶的蜂蜜仍然是好蜂蜜,蜂蜜还分成熟与不成熟,成熟蜜中水分较少,所以倒出来时流动速度相对会慢一些。
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除了糖类物质,蜂蜜中还有一定数量的维生素B、钙、铁等营养物质,是食物中含酶比较多的一种,经常进食,能促进机体吸收和消化,还有助于美容养颜、延缓衰老。
依靠喝蜂蜜水还能增加每日饮水量,预防水分不足,促进肠道蠕动,帮助身体及时排出垃圾。但不要觉得蜂蜜水能够治便秘,其中的膳食纤维并不是很多。
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值得提醒的是,蜂蜜中有活性物质,喜欢用蜂蜜泡水喝的朋友,水温不要太烫,建议放凉一会再冲泡,以免破坏其中营养物质的活性,降低其滋补的作用。
大家在吃蜂蜜时,也要注意控制量,不是吃得越多越好,一般来说,每天食用的量建议不超过50克。
对于婴幼儿来说,身体发育还不完善,蜂蜜是比较滋补的,可能吃了难以很好消化掉,反而还易带来隐患,不宜吃。
体内血糖水平偏高的人,不是完全不能吃,但一定要根据自己的血糖情况,适量的食用蜂蜜,如果血糖水平非常高,最好少吃。
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如果你是过敏体质,最好多注意一下,吃蜂蜜之后,若皮肤出现瘙痒、发红等异样,可能是过敏了,应当停止食用。
肠胃不好的人,最好不要空腹进食蜂蜜,蜂蜜中的糖类物质能够刺激胃酸的分泌,空腹吃,可能胃黏膜会受损,不利于胃的健康。
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综上所述,蜂蜜结晶是一种正常的现象,没啥好坏之分,结晶的蜂蜜依然可以放心的食用。蜂蜜的营养价值高,常吃有利于养生,但吃之前,以上多个注意事项,大家也要了解清楚,防止吃错了反而带来隐患。
其实结晶蜂蜜并不需要做什么特别的处理,结晶前怎样食用,出现结晶之后依然可以照常食用,并不必担心出现异常状况。蜂蜜结晶本质上就是蜂蜜中的葡萄糖析出形成结晶的物理过程,一般葡萄糖含量越高的蜂蜜越容易结晶,但实际情况下结晶与否还受到光照、温度、湿度、等一系列因素的影响。
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这种情况一般是蜂蜜里面加了白糖,白糖沉淀了之后就会黏结在一起形成晶体,这种蜂蜜当然是不好的,不是说他有什么健康隐患,单纯就蜂蜜的质量来说不好,吃肯定是能放心吃的,白糖加蜜而已。
正常没有兑过糖水的都是会结晶的,只有好的蜂蜜才会出现这样的情况,正常的去食用就可以的,是没有问题的。
因为蜂蜜含有大量的糖类物质,经过低温存放一定的时间后就可能会凝结成固体,这是蜂蜜常见的一种物理变化,也就是我们所说的蜂蜜“自然结晶”。 蜂蜜结晶的过程中,只是单纯从液态变成了固态,整个过程中没有生成新的物质,成分无改变,更没有有害物质出现,仅仅是颜色变浅,对身体无害,一种正常现象。
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