USDA reference food · Legumes and Legume Products

Tofu, raw, regular, prepared with calcium sulfate

1/2 cup of tofu, raw, regular, prepared with calcium sulfate (124 g) has 90 calories, 10g of protein, 6g of fat and 0g of fiber (USDA FoodData Central, SR Legacy, FDC 172476). It is one of 13 USDA descriptions of tofu.

FoodData Central 172476, SR Legacy, in the April 30, 2026 release; USDA record.

Nutrition Facts

Serving size1/2 cup (124g)

AmountPortion

Amount per serving

Calories90

% Daily Value*

Total Fat 6g8%

Saturated Fat 1g4%

Trans Fat 0g

Cholesterol 0mg0%

Sodium 10mg0%

Total Carbohydrate 2g1%

Dietary Fiber 0g1%

Total Sugars <1g

Includes Added Sugars not declared

Protein 10g20%

Vitamin D 0mcg0%

Calcium 430mg33%

Iron 6.6mg37%

Potassium 150mg3%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.

USDA values per 100 g (SR Legacy), scaled to the portion. Check the USDA record.

Protein per 100 g: 8.1g; more than 48% of 8,218 USDA reference foods
Calories per 100 g: 76; more than 22% of reference foods
Fiber per 100 g: 0.3g; more than 48% of reference foods

What a portion gives you

Fiber 0g1%

Protein 10g20%

Potassium 150mg3%

Calcium 430mg33%

Iron 6.6mg37%

Sodium 10mg0%

Ticks: 5% of the Daily Value (FDA: low) and 20% (high)

Source: USDA FoodData Central, SR Legacy (FDC 172476); FDA Daily Values, 21 CFR 101.9.

Also rich in

Manganese0.8 mg in 1/2 cup (124 g), 33% of the Daily Value
Copper0.2 mg in 1/2 cup (124 g), 27% of the Daily Value
Selenium11 µg in 1/2 cup (124 g), 20% of the Daily Value

Source: USDA FoodData Central (FDC 172476), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.

Where the calories come from: 9% carbohydrate, 52% fat and 39% protein (4 calories a gram of protein or carbohydrate, 9 of fat).

Where it sits among USDA reference foods

Per 100 g	This food	Share with less
Calories	76.0	22%
Protein	8.08 g	48%
Total fat	4.78 g	50%
Carbohydrate	1.87 g	35%
Fiber	0.30 g	48%
Total sugars	0.62 g	43%
Sodium	7.00 mg	15%

Source: USDA FoodData Central, SR Legacy and Foundation Foods: the 6,012 to 8,218 reference foods that report each value; the share of them with less per 100 g.

Every nutrient in this record (80)

The portion is 1/2 cup (124 g); % DV is for that portion.

Energy, macronutrients and sugars (14)

Nutrient	Per portion	Per 100 g	% DV
Protein	10.0 g	8.08 g	20%
Total lipid (fat)	5.93 g	4.78 g	8%
Carbohydrate, by difference	2.32 g	1.87 g	1%
Ash	0.89 g	0.72 g
Energy	94.2 kcal	76.0 kcal
Alcohol, ethyl	0 g	0 g
Water	105 g	84.5 g
Total Sugars	0.77 g	0.62 g
Fiber, total dietary	0.37 g	0.30 g	1%
Cholesterol	0 mg	0 mg	0%
Fatty acids, total trans	0 g	0 g
Fatty acids, total saturated	0.86 g	0.69 g	4%
Fatty acids, total monounsaturated	1.31 g	1.06 g
Fatty acids, total polyunsaturated	3.35 g	2.70 g

Minerals (10)

Nutrient	Per portion	Per 100 g	% DV
Calcium, Ca	434 mg	350 mg	33%
Iron, Fe	6.65 mg	5.36 mg	37%
Magnesium, Mg	37.2 mg	30.0 mg	9%
Phosphorus, P	120 mg	97.0 mg	10%
Potassium, K	150 mg	121 mg	3%
Sodium, Na	8.68 mg	7.00 mg	0%
Zinc, Zn	0.99 mg	0.80 mg	9%
Copper, Cu	0.24 mg	0.19 mg	27%
Manganese, Mn	0.75 mg	0.60 mg	33%
Selenium, Se	11.0 µg	8.90 µg	20%

Vitamins (17)

Nutrient	Per portion	Per 100 g	% DV
Vitamin E (alpha-tocopherol)	0.012 mg	0.010 mg	0%
Vitamin D (D2 + D3)	0 µg	0 µg	0%
Vitamin C, total ascorbic acid	0.12 mg	0.10 mg	0%
Thiamin	0.10 mg	0.081 mg	8%
Riboflavin	0.064 mg	0.052 mg	5%
Niacin	0.24 mg	0.20 mg	2%
Pantothenic acid	0.084 mg	0.068 mg
Vitamin B-6	0.058 mg	0.047 mg	3%
Folate, total	18.6 µg	15.0 µg
Vitamin B-12	0 µg	0 µg	0%
Choline, total	35.7 mg	28.8 mg	6%
Vitamin K (phylloquinone)	2.98 µg	2.40 µg	2%
Folic acid	0 µg	0 µg
Folate, food	18.6 µg	15.0 µg
Folate, DFE	18.6 µg	15.0 µg	5%
Vitamin E, added	0 mg	0 mg
Vitamin B-12, added	0 µg	0 µg

Amino acids (18)

Nutrient	Per portion	Per 100 g
Tryptophan	0.15 g	0.12 g
Threonine	0.50 g	0.40 g
Isoleucine	0.54 g	0.43 g
Leucine	0.88 g	0.71 g
Lysine	0.56 g	0.45 g
Methionine	0.13 g	0.11 g
Cystine	0.036 g	0.029 g
Phenylalanine	0.53 g	0.43 g
Tyrosine	0.45 g	0.36 g
Valine	0.55 g	0.45 g
Arginine	0.87 g	0.70 g
Histidine	0.27 g	0.22 g
Alanine	0.49 g	0.40 g
Aspartic acid	1.29 g	1.04 g
Glutamic acid	2.09 g	1.68 g
Glycine	0.47 g	0.38 g
Proline	0.69 g	0.56 g
Serine	0.64 g	0.52 g

Fatty acids (19)

Nutrient	Per portion	Per 100 g
SFA 4:0	0 g	0 g
SFA 6:0	0 g	0 g
SFA 8:0	0 g	0 g
SFA 10:0	0 g	0 g
SFA 12:0	0 g	0 g
SFA 14:0	0.016 g	0.013 g
SFA 16:0	0.63 g	0.51 g
SFA 18:0	0.21 g	0.17 g
MUFA 18:1	1.29 g	1.04 g
PUFA 18:2	2.95 g	2.38 g
PUFA 18:3	0.40 g	0.32 g
PUFA 20:4	0 g	0 g
PUFA 22:6 n-3 (DHA)	0 g	0 g
MUFA 16:1	0.016 g	0.013 g
PUFA 18:4	0 g	0 g
MUFA 20:1	0 g	0 g
PUFA 20:5 n-3 (EPA)	0 g	0 g
MUFA 22:1	0 g	0 g
PUFA 22:5 n-3 (DPA)	0 g	0 g

Source: USDA FoodData Central, FDC 172476: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.

Other ways to eat tofu

USDA lists 13 preparations of tofu. The tofu page puts them side by side, per 100 g and per portion.

Compare every tofu preparation

Next questions

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Sources for this page

USDA FoodData Central: this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
FoodData Central documentation: what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
USDA Food and Nutrient Database for Dietary Studies: survey foods and their household portions. ars.usda.gov
21 CFR 101.9, Nutrition labeling of food: the label format, its rounding and the Daily Values. ecfr.gov
21 CFR 101 subpart D, Nutrient content claims: the FDA thresholds the comparisons count. ecfr.gov
FDA, How to Understand and Use the Nutrition Facts Label: the 5% and 20% Daily Value rule. fda.gov