Abstract: This paper studied preservation tec hnology of kinned pomelo valves comb ined with the used of preserving agent ,lowtemperation,simple controled atmosphere andrad iationtechnology.Firstly,Pomelo was kinnedand divid-ed.Then they are dipped in liquor of 0.15%potassium sorbate and 0.15%sod ium benzoate.Thirdly,they were membraned by using 0.6%CaCl 2 and 0.5%sodiumalginate.Then they were packed by paper cassette,radiated by Co 60 ,preserved at3～4℃.The skinned pomelo valve could be preserved well before 35days.

Key words: Pomelo , Kinnedpomelo valve , Preserva tion