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Calories in Whole Wheat Bread 
Per Serving

Article by Diet Bites

Caloric Values, Single Serving

One slice of whole wheat bread that weighs 28 grams contains 69 calories. This is based on a commercially prepared loaf. The slice is considered a serving size and counts as one serving from the Grain Group.

It also contains 1.56 grams of sugar.

Homemade Whole Wheat Bread Nutrition

If the Whole Wheat Bread is prepared at home it generally contains the following nutritional values:

One 4" X 5" X 3/4" regular slice contains 128 calories and weighs 46 grams. It contains almost four grams of protein, 15 calcium milligrams and 1.77 grams of sugar.

One thin slice that measures 3-3/4" X 5" X 3/8" contains 92 kcals, 2.77 grams of protein, 1.27 sugar grams, and 11 calcium milligrams.

Per 100 Grams, homemade Whole Wheat Bread contains 278 calories versus the commercially prepared loaf which contains 247 kcals for the identical amount of product.

Nutrition Information for Whole Wheat Bread

Vitamins, Minerals


1 Slice, 28 Grams

Energy Values kcal 69
Protein g 3.63
Total lipid (fat) g 0.94
Carbohydrate, by difference g 11.56
Fiber, total dietary g 1.9
Minerals, Vitamin C
Calcium, Ca mg 30
Iron, Fe mg 0.68
Magnesium, Mg mg 23
Phosphorus, P mg 57
Potassium, K mg 69
Sodium, Na mg 112
Zinc, Zn mg 0.50
Vitamin C, total ascorbic acid mg 0.0


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