4YANG X Q, SHEN Sh R. The biological activity and toxlcological test of tea polyphenols[ J]. Zhejlang Agriculture University Transation. 1992.18 : 112-117.
5LIN Y L,JUAN I M,CHEN Y L,eT al. Composition of polyphenol in fresh tea leaves and associations of their oxygen-radical-absorbing capacity with antipro liferative actions in fibroblast cells[J]. J Agile Food Chem,1996,44: 1387-1394.
6Taiyo Kagaku Ko , Japan. Manufacture of food containing soybean proteins with tea polyphenols:Jp 08,103,225.