4[5]Haslam E. Natural polyphenols (vegetable tannins) as drug: possible modes of action [J]. Journal of Natural Products, 1996, 59:205-215.
5[6]Masson G, Puech J L, Moutounet M. Localization of the ellagitannins in the tissue of Quercus robur and Quercus petraea woods [J]. Phytochemistry, 1994, 37:1245 -1249.
6[7]Puech J L, Feuillat F, Mosedale J R. The tannins of oak heartwood: structure, properties, and their influence on wine flavor[J]. Am J Enol Vitic, 1999, 50(4):469-478.
7[8]Quinn M K, Singleton V L. Isolation and identification of ellagitannins from white oak wood and an estimation of their roles in wine[J]. Am J Enol Vitic, 1985, 36:148-155.
8[9]Lee J H, Stephen TT. Ellagic acid and ellagitannins affect on sedimentation in Muscadine juice and wine[J]. J Agric Food Chem, 2002, 50:3971-3976.
9[10]Gawel R. Red wine astringency: A review[J]. Aust J Grape Wine Res, 1998, 4:74-95.
10[11]Manchado S P, Cheynier V, Moutounet M. Interactions of grape seed tannins with salivary proteins[J]. J Agric Food Chem, 1999, 47:42-47.