raw · edible portion100% yield

Tofu (Firm)

Soybean Curd

Glycine max curd

Calcium-set soybean curd providing a complete plant protein with all essential amino acids and low saturated fat.

veganvegetariangluten freedairy freehigh proteinlow carb
ENERGY83kcal / 100g
PROTEIN10.0grams
FIBER0.90grams
CARBS1.9grams
FAT5.3grams
SERVING SIZE BASIS100 g edible portion
Clean geometric cubes of firm white tofu on neutral ceramic plate
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STANDOUT MICRONUTRIENTS

Notable Nutrients in Tofu (Firm)

Key vitamins and minerals meeting high percentages of daily recommended intake

All Nutrients →
RANKED GUIDES

Tofu (Firm) Rankings in Best Food Guides

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COMPOSITION

Full Nutrition Breakdown

Laboratory assayed values from published composition records

/ 100g
Nutrition Facts

Nutrition Breakdown

Per 100g Edible Portion

/ 100g

Macronutrients

MacronutrientsAmount% Daily Value*
Calories (Energy)83kcal
4%
Protein10.0g
20%
Carbohydrates1.9g
1%
Dietary Fiber0.90g
3%
Total Fat5.3g
7%
Saturated Fat0.79g
4%
Total Sugars0.62g
1%
Sodium9.0mg
0%

Vitamins

VitaminsAmount% Daily Value*
Vitamin CAscorbic Acid
0.10mg
0%
Vitamin A (RAE)Retinol & Carotenoids
0µg
0%
Vitamin DCholecalciferol / Ergocalciferol
--
Vitamin EAlpha-tocopherol
0.01mg
0%
Vitamin KPhylloquinone & Menaquinones
2.4µg
2%
Folate (DFE)Vitamin B9
19µg
5%
0.08mg
7%
0.05mg
4%
0.20mg
1%
0.07mg
1%
Vitamin B6Pyridoxal 5-phosphate
0.05mg
3%
Vitamin B12Cobalamin
0µg
0%

Minerals

MineralsAmount% Daily Value*
Potassium148mg
3%
Calcium282mg
22%
Iron2.0mg
11%
Magnesium37.0mg
9%
Phosphorus121mg
10%
Zinc0.89mg
8%

COMMON QUESTIONS

Frequently Asked Questions about Tofu (Firm)

Expert-verified answers to common nutritional and dietary questions

How many calories and carbs are in Tofu (Firm)?

A 100-gram serving of Tofu (Firm) contains 83 calories, 1.9g of total carbohydrates, and 0.90g of dietary fiber (yielding approx. 1.0g net carbs). By portion: 100 g contains approximately 83 calories; 1/2 block (126 g) contains approximately 105 calories; 1 cup cubed (252 g) contains approximately 209 calories.

What are the standout vitamins and health benefits of Tofu (Firm)?

Tofu (Firm) is particularly high in Calcium (22% Daily Value), Iron (11% Daily Value), Phosphorus (10% Daily Value), Magnesium (9% Daily Value). Calcium-set soybean curd providing a complete plant protein with all essential amino acids and low saturated fat.

What are good healthy substitutes for Tofu (Firm)?

Popular and nutritionally verified alternatives to Tofu (Firm) include Guava, Orange, Amla (Indian Gooseberry). You can explore customized swaps ranked by protein, fiber, or vitamins using our smart replacement tool.

Is Tofu (Firm) suitable for low-carb, keto, or vegan diets?

Tofu (Firm) is naturally vegan, vegetarian, gluten free, dairy free, high protein, low carb. With 83 calories and 0.90g of fiber per 100g, it fits well into healthy balanced, plant-based, and calorie-conscious meal plans.

Verified Data Source

USDA FoodData Central

Verified Record
DatasetSR Legacy / Foundation Foods
Record Identifier#Standard Reference
Preparation Stateraw
Standard Basis100g edible portion

Values reflect assayed composite laboratory samples from published public food tables. Naturally occurring nutrients vary by harvest variety and culinary preparation.

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