Research of the Effect of Three Types of Acid on Inhibiting Banana Skin of Browning

This paper dealt with the influence of citric acid,salicylic acid and oxalic acid solution dipping on senescent spotting of ripe bananas.The results showed that citric acid,salicylic acid and oxalic acid dipping treatment inhibited the occurrence of banana skin brown spots significantly,And the method did not have harmful effect on the quality of banana and inhibited the relative permeability.The content of MDA and phenol content increased and inhibited the activity of PPO,therefore extended the shelf life of two days.