介绍两种水果保鲜贮存的简易方法方法一：有些水果成熟是由于内源产生激素乙烯促催而熟。为延缓成熟，用高锰酸钾近饱和溶液氧化乙烯。为增加其接触表面积。再浸泡除去细灰的炉渣，晾干用纱布包０．５～０．７５ｋｇ／包放于水果筐上部，用塑料袋将筐封起来，使ＫＭｎ（）... Describe two simple methods of preservation of fresh fruit Method One: Some fruits are ripe due to the endogenous hormone ethylene promote urging and cooked. To delay maturation, nearly saturated solution of potassium permanganate ethylene oxide. To increase its contact surface area. Then soak to remove fine ash slag, dry with gauze bag 0.5 ~ 0.75kg / bag placed in the upper part of the fruit basket, the basket with plastic bags sealed up, so that KMn () ...