Rye Bread, Reduced-Calorie
40 calories per 1 slice, thin (20 g), from USDA FoodData Central.
Nutrition facts
- Per 1 slice, thin (20 g)% Daily Value
- Calories40 kcal
- Total Fat0.5 g1%
- Saturated Fat0 g0%
- Trans Fat—
- Cholesterol0 mg0%
- Sodium105 mg4%
- Total Carbohydrate8 g3%
- Dietary Fiber2 g9%
- Total Sugars0 g
- Added Sugars—
- Protein2 g
- Vitamin D0 mcg0%
- Calcium20 mg2%
- Iron0.6 mg4%
- Potassium20 mg0%
- Monounsaturated fat0 g
- Polyunsaturated fat0 g
- Vitamin A0 mcg RAE0%
- Vitamin C0.1 mg0%
- Vitamin E0.1 mg0%
- Vitamin K0.1 mcg0%
- Thiamin0.07 mg6%
- Riboflavin0.05 mg4%
- Vitamin B60.02 mg0%
- Folate15 mcg DFE4%
- Vitamin B120.01 mcg0%
- Pantothenic Acid0.1 mg2%
- Phosphorus20 mg2%
- Magnesium5 mg2%
- Zinc0.1 mg2%
- Selenium6 mcg10%
- Copper0.03 mg2%
- Manganese0.09 mg4%
- Choline5 mg0%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories40.6 kcal → 40 kcal · nearest 5 kcal
- Total Fat0.58 g → 0.5 g · nearest 0.5 g
- Saturated Fat0.0736 g → 0 g · shown as 0
- Cholesterol0 mg → 0 mg · shown as 0
- Sodium103 mg → 105 mg · nearest 5 mg
- Total Carbohydrate8.1 g → 8 g · nearest 1 g
- Dietary Fiber2.4 g → 2 g · nearest 1 g
- Total Sugars0.458 g → 0 g · shown as 0
- Protein1.82 g → 2 g · nearest 1 g
- Vitamin D0 mcg → 0 mcg · nearest 0.01 mcg (FDA guidance)
- Calcium15.2 mg → 20 mg · nearest 10 mg (FDA guidance)
- Iron0.62 mg → 0.6 mg · nearest 0.1 mg (FDA guidance)
- Potassium19.6 mg → 20 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
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Get the full FDA labelWhere the calories come from
- Protein18% of calories
- Fat13% of calories
- Carbohydrate80% of calories
Questions about Rye Bread
How many calories are in Rye Bread?
Rye Bread, Reduced-Calorie has 40 calories per 1 slice, thin (20 g) and 200 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in Rye Bread?
Rye Bread, Reduced-Calorie has 2 g of protein per 1 slice, thin (20 g) and 9 g per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, SR Legacy, released 2018-04, FDC ID 174920.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
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For information only. Check the sources before printing a label.