Dried Sunflower Seed Kernels have 1.7 times more energy per unit of mass than Soy protein isolate, which is very high in comparison to other foods. Soy protein isolate having high energy density.
Nutrients data from USDA National Nutrient Database for Standard Reference by US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory.
Recommended Dietary Allowances (RDA) compiled from U.S. Department of Health & Human Services , National Institutes of Health.