Using 3 mulberry varieties as materials,including Da 10,Xuan 27 and Miao 66,content of 15 non-anthocyanidin polyphenols and total content of polyphenolics in fruit during maturation process were determined by HPLC method in this paper.The main non-anthocyanidin polyphenols in fruit were well separated and determined under the gradient elution conditions as following: ZORBAX SB-C18(4.6 mm×250 mm,5 μm) column,acetonitrile as mobile phase A and glacial acetic acid as mobile phase B.During maturation process of...