Colour is a parameter to predict the aging of bananas which is indicated by the colour change from green to yellow and brown consequently over a longer period of storage shows the effect of different coatings on the colour change of bananas affer storage for 30 day. An extreme change in colour was observed for un-coated bananas. The yellow and brown colour was present after 10 and 20 days of storage, respectively.The degreening of all fruis was due to the degradaton of chlorophyll, by the enzyme chlorophyllase,contributing to an increase in the other pigments such as