Nutritional components of steamed bread (average) calorie (kilocalorie) 22 1 fat (g) 1 protein (g) 7 carbohydrate (g) 45.7 dietary fiber (g) 1.3 thiamine (mg) .04 calcium (mg) 38 riboflavin. Nicotinic acid (mg) 0 iron (mg) 1.8 vitamin c (mg) 0 manganese (mg) .78 vitamin e (mg) .65 zinc (mg) .7/kloc-0 vitamin a (mg) 0 cholesterol (mg) 0 copper (mg) .80.0000000 07 retinol equivalent (μ g) 43. 1 protein (g) 7.8 carbohydrate (g) 48.3 dietary fiber (g)10.5 thiamine (mg) .05 calcium (mg) 18 riboflavin (mg) .07 magnesium (mg). 1.9 vitamin C (mg) 0 manganese (mg) 1.27 vitamin E (mg) .86 zinc (mg) 1.0 1 vitamin A (μ g) 0 cholesterol (mg) 0 copper (mg) .50000.00000000015 29 phosphorus (mg) 136 retinol equivalent (μ 0 iron (mg) 1.7 vitamin c (mg) 0 manganese (mg) .29 vitamin e (mg) .4 vitamin a (μ g) 0 cholesterol (μ g) 0 copper (μ g) .05 carotene (μ g) Contents/Edible parts: Edible parts are edible parts per100g of food (inedible parts include skins, seeds, etc. ); The nutrient content of the edible part is 100g.