Onions Flakes have 18.4 times more energy per 100g than Canned Onions with Liquids. It has high energy density when compared to other foods. Canned Onions Solids and Liquids 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.