如果香蕉皮上长了黑斑,即使果肉尚未变质,也很令人倒胃口。如何才能解决香蕉保鲜问题呢?在此,介绍一个香蕉保鲜小妙招:用保鲜膜包裹香蕉根茎部可使香蕉保存更长时间。其原理是:香蕉释放乙烯气体,乙烯可加速香蕉自身变褐变熟。大部分的乙烯气体来自香蕉根茎部位,裹住香蕉根 If the banana peel long black spots, even if the flesh has not yet deteriorated, it is very downright appetizing. How can we solve the problem of banana preservation? Here, introduce a small banana preservation tips: banana rhizome wrap with plastic wrap can save bananas longer. The principle is: Banana release of ethylene gas, ethylene can accelerate the browning of bananas themselves. Most of the ethylene gas comes from banana rhizomes, wrapping banana roots