推荐回答(5个)
泡椒凤爪,由于酸酸辣辣的口感,让不少喜食酸辣的朋友有些欲罢不能,可是就是这些平时常吃的泡椒凤爪,最近摊上事了。因为网上有传言称,看起来白净的泡椒凤爪很有可能是用双氧水漂白而成,说得挺吓人,这是真的吗?从市场上购买了成品泡椒凤爪与自制的泡椒凤爪进行对比实验。通过对比发现,市面上购买的泡椒凤爪非常白净,而自制的泡椒凤爪有一点偏黄颜色,那么这么白净的泡椒凤爪会不会是双氧水起了作用呢?
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随后,准备了两个容器,并将自制的泡椒凤爪分别放入其中,向一个容器内加入清水,另一个容器里加双氧水。十五分钟的时间过去了,用清水浸泡的泡椒凤爪,颜色依旧没有什么变化,而用双氧水浸泡的泡椒凤爪,它的颜色已经开始慢慢变白,而且与我们市面上购买的泡椒凤爪颜色非常接近。为了弄清楚泡椒凤爪的颜色发白是否跟双氧水有关系,我决定到市场去调查一番。
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帮办在市场的调查中发现,不少店主都表示,他们也不清楚这些泡椒凤爪为何会这么白,那么市场上售卖的这些酸辣可口外观白净的泡椒凤爪究竟是不是传言中所说经过双氧水浸泡的呢?我随后分别从超市、便利店和市场,购买了单只包装、100g包装、180g包装以及散装的4种泡椒凤爪。并将它们送往了山东省出入境检验检疫技术中心进行检测。一周以后,检测结果出来了。我先前送去检测的四份泡椒凤爪,都没有检测出双氧水的成分,难道说网友爆料的用双氧水浸泡泡椒凤爪的传言是假的吗?
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近日,浙江嘉兴警方在调查中发现,一处加工熟食的作坊里真的存在用双氧水浸泡凤爪的情况,面对民警的询问,工厂老板最终承认,为了使凤爪看起来更新鲜,他们会在其中加入双氧水进行浸泡,无独有偶,在安徽定远县一家生产泡椒凤爪的企业里,生产车间的工人同样存在向凤爪中添加双氧水的情况。
泡椒凤爪,由于酸酸辣辣的口感,让不少喜食酸辣的朋友有些欲罢不能,可是就是这些平时常吃的泡椒凤爪,因为网上有传言称,看起来白净的泡椒凤爪很有可能是用双氧水漂白而成,这是真的吗?从市场上购买了成品泡椒凤爪与自制的泡椒凤爪进行对比实验。通过对比发现,市面上购买的泡椒凤爪非常白净,而自制的泡椒凤爪有一点偏黄颜色,那么这么白净的泡椒凤爪会不会是双氧水起了作用呢?用双氧水泡出来美味的泡椒凤爪被曝光,但是一直还是很多人买这种不健康的泡椒凤爪来吃。
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但是具体怎么辨别泡椒凤爪是不是用双氧水泡的,甲醛是为了让食物保鲜,防腐,还有的鸡爪可能因储存,运输等过程没有处理好导致鸡爪变质有异味,但是如果加上甲醛浸泡不但可以去除异味,而且还能让肉质更脆。而甲醛摄入过多会导致中毒,主要表现为眼结膜充血、呼吸困难、讲话声音嘶哑等。双氧水:鸡爪在煮后由于还残留一些血渍、污渍等,影响感官颜色,所以在加入双氧水中加入鸡爪浸泡可以很好的去除那些血渍、污渍,鸡爪会更白、更大,而且更有卖相。而双氧水食入过多后可刺激呼吸道、胃肠黏膜损伤导致胃肠道疾病等。
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看颜色,在凤爪里面加了双氧水和福尔马林之后可以很轻松的洗去凤爪中的血渍还有一些污渍,泡出来的凤爪个头很大,卖相很漂亮。福尔马林加过之后可以加长保质期,让凤爪在长途运输或者其他情况下不容易变质。但是真正的泡椒凤爪却不是发白的,鸡爪泛黄的!千万不要觉得黄色好像是坏掉了质量不好哦!肯定有人这样想把!所以第一个要素就是看凤爪的颜色。黄色为最佳!
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掰开看,正常动物骨关节煮熟后是深褐色,肉质纹理也是有颜色的,如果掰开鸡脚骨关节和肉质纹理是纯白色说明用双氧水浸泡过。看皮肤,被福尔马林泡过的凤爪皮质很脆,而且皮一撕就整块下来了。正宗的泡椒凤爪的皮是很有韧劲的,皮和骨头是紧紧相连的。口感,甲醛处理过的鸡爪口感会感到很脆,而一般的鸡爪口感是很有韧劲的。
对比发现,市面上购买的泡椒凤爪非常白净,所以是有可能的。
用双氧水浸泡的泡椒凤爪,它的颜色会慢慢变白,而且与市面上购买的泡椒凤爪颜色非常接近。
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