莲藕粉保质期是多长时间,过期还能用吗

2025-02-07 21:05:54
推荐回答(4个)
回答1:

莲藕粉保质期要依据包装袋上的日期为准,过期的话不能食用。

莲藕粉功效:恢复神经疲劳。

莲藕能恢复疲劳,安慰精神。患支气管炎、咳嗽不止时。可饮用藕汁或直接冲泡藕粉喝。也可止咳喝解除胸闷,还有调节心脏、血压,改善末梢血液循环的功能。

莲藕还有助于止住胃溃疡、痔疮引起的出血,具有消炎止血作用。莲藕有恢复神经疲劳的功效,故还可用于防治过度紧张、焦虑不安等引起的心神不定、失眠、眼睛疲劳等。更年期妇女出现月经不调、不定期出血或情绪不稳、坐立不安等症时,可以经常冲泡藕粉喝。

藕生食能清热润肺,凉血行瘀;熟吃可健脾开胃,止泻固精。

适宜人群:

一般人群均可食用

1. 老幼妇孺、体弱多病者尤宜,特别适宜高热病人、吐血者、高血压、肝病、食欲不振、缺铁性贫血、营养不良者多食用

2. 藕性偏凉,产妇不宜过早食用;藕性寒,生吃清脆爽口,但碍脾胃。脾胃消化功能低下、大便溏泄者不宜生吃

3. 藕煎汤内服顺气宽中,炒炭可止血散瘀,用于各种出血症。一般产后1~2周后再吃藕可以逐渐得到缓解。

扩展资料

莲藕的食疗功效:

1、清热凉血:

莲藕味甘、性平、生熟均可食用,生食有清热凉血作用,可用来治疗热性病症;莲藕味甘多液、对热病口渴、衄血、咯血、下血者尤为有益;

2、通便止泻、健脾开胃:

莲藕中含有黏液蛋白和膳食纤维,能与人体内胆酸盐,食物中的胆固醇及甘油三酯结合,使其从粪便中排出,从而减少脂类的吸收。莲藕散发出一种独特清香,还含有鞣质,有一定健脾止泻作用,能增进食欲,促进消化,开胃健中,有益于胃纳不佳,食欲不振者恢复健康;

3、益血生肌:

莲藕的营养价值很高,富含铁、钙等微量元素,植物蛋白质、维生素以及淀粉含量也很丰富,有明显的补益气血,增强人体免疫力作用。故中医称其:“主补中养神,益气力”;

4、止血散瘀:

藕含有大量的单宁酸,有收缩血管作用,可用来止血。藕还能凉血,散血,中医认为其止血而不留瘀,是热病血症的食疗佳品。

参考资料来源:

人民网-莲藕变色了还能吃吗?没有腐烂就可放心食用

回答2:

1、保质期请查看包装袋说明。
2、看藕粉的具体情况,闻闻是否有异味,或者是否变色霉变,已经过期一年时间有点久,建议最好还是不要吃,而且时间过久藕粉的某些营养素会损失,需要的话最好还是再买新鲜的比较好。关于藕粉越陈约好的说法没有根据,藕粉的维生素B等某些营养成分随放置时间会有所损失,会越陈越好的一般是酒类,因为其中的酯类越久生成越多,所以酒越久越醇。

回答3:

只要保存得好,没有霉变,是可以用的!

回答4:

只要没有坏掉就可以吃,主要看有没有坏掉,一般来说没事,只要含水量不高就不大容易坏掉。

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