... an individual is 50%. RDAs have been published for vitamins A,D, E, and K, thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, and vitamin C. In the case of pantothenic acid and ... fat-soluble vitamins arerepresented by vitamins A, D, E, and K; also included are the 50 or socarotenoids that possess varying degrees of vitamin A activity. Thewater-soluble vitamins comprise vitamin ... . . . . . . . . . . . . . 770Index 777Part IProperties of Vitamins DK4945_title 9/8/05 1:18 PM Page 1 Analysis, Bioavailability, and Stability VITAMINS IN FOODS GEORGE F.M. BALLA CRC title,...