吃西红柿可以祛斑吗烂了,可以吃吗

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6月中旬在楼下菜市场买了三个西红柿,吃了两个,由于工作比较忙,剩下的一个始终没吃,放在储藏间的小纸盒子里,今天偶然发现这个西红柿还通红铮亮,没有丝毫要腐烂的迹象。大家看:
我从两个角度拍了两张照片。
在天涯问答上搜到了西红柿的储存方法:
1、容易贮藏。夏秋季节可利用地窖、通风库、地下室等阴闵场所贮藏番茄,筐或箱存时,应内衬干净纸或垫上用0.5%漂白粉消毒的薄包,防果实碰伤。将选好的番茄装入容器中,一般只装4-5层。包装箱码成4个高,箱底层垫枕木或空筐,箱间要留有空隙,利于通风。也可将果实直接堆放在货架上或地面上,码放3-5层果实为宜,架宽和堆宽不应超过0.8-1米,以利通风散热并防止压伤,衬垫物同筐装,层间垫消毒薄包或牛皮纸,则取上层可稍加覆盖(纸或薄膜)。入贮后,就加强夜间通风换气降低库温。贮藏期间每7-10天检查一次,挑出病烂果实,红熟果实应挑出销售或黑心入0-2℃库中继续贮藏。该法一般贮藏20-30天后果实全部转红。秋季如果能将温度控制在10-13℃,番茄也可以贮藏一个月。
&2、冷藏。夏季调温季节用机冷藏库贮藏,贮藏效果更好,绿熟果的适宜温度为12-13℃,红熟果1-2℃,贮藏期可延长到30-45天左右。
&3、气调贮藏。气调贮藏应在10-13℃下,保持贮藏环境中有2-4%的氧和3-6%的二氧化碳。当氧低于2%时,果皮上会出现局部下陷和浅褐色斑痕,严重时果皮变白,果蒂部腐烂。二氧化碳过高时,果皮上会出现白点,然后黑心为棕色斑点。正面介绍简易气调方法。
&⑴塑料薄膜大气调贮藏。用0.1-0.2毫米厚的塑料膜作成密闭塑料帐,容量约kg,用快速充氮降氧法或自然降氧法都行,帐内加硝石灰(果重的1-2%)吸收多余的二氧化碳。氧不足时充入新鲜空气。由于账内温度较高,果实易感染发病,加防腐剂可控制病害发生,可通入0.2%氯气,每2-3天施用一次将0.5%,有效期为10天可用0.05-0.1m1/1仲丁胺,也有良好效果,有效期约20-30天,每月使用1次。帐内加入浸透饱和高锰酸钾的砖块,吸收乙烯,效果更好。
&⑵塑料薄膜袋小包装贮藏法。将番茄入入0.06毫米厚的聚乙烯薄膜袋中,扎紧袋口,放入冷库中,每隔两三天,开袋放风,果实转红后,袋口不必扎紧,每袋5kg左右,防腐措施参照上述方法进行。用气调贮藏的番茄入贮前要进行严格挑选,剔除病伤果。
也许我们储藏间是阴面,又比较通风,纸盒子比较透气,这是储存时间长的原因?
可是看着这个西红柿还是不敢吃,怕卖菜的为了保存时间长摸了什么药,惊弓之鸟了。
哎,以前的时候咱们老百姓是总吃不饱,现在吃饱了,总不知道是吃什么吃饱的,中国的老百姓怎么总是为吃发愁呢?
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