Pork, of course. Nutritional components of lean pork per 100g: calories (kcal) 143 thiamine (mg), 54 calcium (mg) 6 protein (g) 20.3 riboflavin (mg), 1 magnesium (mg) 25 fat (g) 6.2 nicotinic acid (mg). 1.5 vitamin c (mg) 0 manganese (mg) .03 dietary fiber (g) 0 vitamin e (mg) .34 zinc (mg) 2.99 vitamin a (mg) 44 cholesterol (mg) 8 1 copper (mg) .5438+0/kloc 305 phosphorus (mg) 189 retinol equivalent (μ g) 7 1 sodium (mg) 57.5 selenium (μ g) 9.5 per100g beef nutrient composition: calories (kcal) 106 thiamine (mg) 0. 0. 13 fat (g) 2.3 nicotinic acid (mg) 6.3 carbohydrate (g)10.2 vitamin C (mg) 0 dietary fiber (g) 0 vitamin E (mg) 0.35 vitamin A (mg) 6 cholesterol (mg) 58 carotene (mg) 6544. 284 retinol equivalent (micrograms) 75.2 sodium (milligrams) 53.6 calcium (milligrams) 9 zinc (milligrams) 3.7 1 magnesium (milligrams) 2 1 copper (milligrams) 0. 16 iron (milligrams) 2.8 phosphorus (milligrams)