Red clover (Trifolium pratense) was obtained from the University of florida Agronomy Forage Research Unit in Hague, FL and transported to the department of Food science and Human Nutrition. Leaves were manually separated from stems and flowers and homogenous pools of leaves were either frozen at - C or dried in a convection oven at C for 4 h and then pulverized into a powder. Isoflavonoids were extracted using various techniques and analyzed for their ability to augment anthocyanin color and stability.