Direct method for determining seed and skin proanthocyanidin extraction into red wine.
D000872:Anthocyanins / Q000032:analysis*; D005638:Fruit / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry*; D044945:Proanthocyanidins; D012639:Seeds / Q000737:chemistry*; D027843:Vitis / Q000737:chemistry*; D014920:Wine / Q000032:analysis*
D000872:Anthocyanins; D010936:Plant Extracts; D044945:Proanthocyanidins; C013221:proanthocyanidin