Frozen Par Fried Breaded Onion Rings, Unprepared have 9.6 times more energy per unit of mass than Young Green Onions, tops only, which is high in comparison to other foods. Young Green Onions having very low 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.