怎样使绿香蕉变黄

关于使用化学药剂
2025-03-01 11:46:41
推荐回答(5个)
回答(1):

1、如果有条件的话,可以购买乙烯利回家用在香蕉上,香蕉就很容易成熟了。

2、把香蕉和已经成熟的苹果等水果放在一起,用袋子扎紧,隔了一段时间香蕉自然就成熟了。苹果的催熟“功力”非常强大。因为成熟的苹果会散发出一种物质。这种物质可以让香蕉很快的成熟,这种催熟的方法也是最环保的最干净的方法了。

3、20-25゜C是香蕉最佳的催熟温度,如果香蕉处于太冷的环境下,就很难成熟,所以可以放在温度稍高的通风处。

扩展资料:

香蕉生长受抑制的临界温度10℃,降至5℃时叶片受冷害变黄,1~2℃叶片枯死。果实于12℃时即受冷害,催熟后果皮色泽灰黄,影响商品价值。

香蕉喜湿热气候,在土层深、土质疏松、排水良好的地里生长旺盛。在类似牙买加南部的半干旱地区灌溉栽培也已成功。野生香蕉采用种子栽培,人工香蕉可用吸根和假鳞茎分株栽培;第一次收获需10~15个月,之后几乎连续采收。

回答(2):

香蕉和苹果装在一塑袋放一天就好了。使用化学药剂就是喷点乙醚就黄了。

回答(3):

如果自己吃的就用个桶装香蕉再烧3柱香,盖好桶过几天就可以!如果是商家卖的1般用催熟剂

回答(4):

回答(5):

  1、乙烯利催熟法:乙烯利是一种人工合成的植物激素,市售品为棕色液体。乙烯利在PH高于4.1时分解放出乙烯气体。由于植物细胞PH一般都高于4.1,因此,当乙烯利的水溶液进入植物细胞组织后,即被分离,释放出乙烯气体促进果实成熟。
  使用时,先将乙烯利加水稀释成一定浓度后喷淋或浸果即能催熟。使用浓度一般是250—500毫升/升。所用浓度视香蕉饱满度大小和催熟温度的高低而定。饱满度大、温度高所用浓度可小;反之,乙烯利浓度可大些。香蕉数量少时,可以直接放入乙烯利溶液里浸泡1分钟,沥去药液,装入塑料袋里放在适宜的室温下催熟;数量多时,可用喷淋的方法进行处理,最后用塑料布覆盖香蕉,使其产生乙烯,起到催熟作用,1—2天把塑料布揭除,3—4天即可黄熟。此外,也可将吸水力较强的再生纸放在乙烯利溶液中浸透后,放在整箱蕉果上面进行催熟。
  2、乙烯催熟法:乙烯是一种无色、有微甜气味的气体。直接用乙烯气体进行催熟非常方便,乙烯气体的用量是150—300微升/升。把乙烯通入催熟房间,密封24小时后,打开门窗进行通风换气20—30分钟,提供氧气以利于香蕉内源乙烯的形成,促进成熟;同时,也可防止因呼吸高峰的到来,二氧化碳积累过多而造成中毒。这种催熟方法要求催熟房具有较好的密封性能。若没有专门的催熟房,可用大的塑料薄膜袋或塑料薄膜账密封代替。在国外,有采用专门的乙烯气瓶经过减压阀,通入催熟房对香蕉进行催熟。
  3、熏香催熟法:这是民间常用的催熟方法。选用普通的棒香,点燃后插置在催熟室中或直接插在蕉头上,关闭门窗10—24小时后,再开门窗通气,几天后果实自然成熟。此法是利用燃烧的棒香所产生的乙烯气体催熟香蕉,简单易行。棒香的用量视蕉果的数量及催熟温度约为30度时,用棒香10支,密闭10小时;温度在25度左右时,用棒香15支,密闭20小时;温度降到20度时,用棒香20支,密闭24小时后才能打开通气。
  4、混果催熟法;将青香蕉同成熟的苹果、梨、熟香蕉混放在一起,利用其释放出来的乙烯也可以将青香蕉催熟。

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