Scientists at the University of Alberta germinated wheat under various conditions to determine how to maximize the production of antioxidants. First, they steeped the grains in water for 24 or 48 hours, then sprouted them in the dark for 9 days. Vitamins C and E and beta-carotene, which were barely detectable in the dry grains, increased steadiily during the germination period. Grains steeped for 48 hours became wet, sticky, discolored and acidic-smelling after germination, leading researchers to conclude that 24 hours of steeping and 7 days of sprouting would produce the best combination of antioxidant concentrations and sensory properties.
International Journal of Food Sciences and Nutrition, July 2001; 52(4):319-30.
