Sunflower Seeds have 9.6 times more energy per 100g than Feijoa. It has very high energy density when compared to other foods. Raw Feijoa having 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.