Soy Flour Calories and Nutrition Facts
Soy Flour has 366 calories per 100 g, with 51.1 g protein, 32.9 g carbs and 3.3 g fat. Official USDA analytical record: Flour, soy, defatted (FDC ID: 1104705).
A 100g serving of soy flour contains 366 calories, 51.1g protein, 32.9g total carbs (32.9g net carbs), and 3.3g fat.
Energy density
3.66 kcal/g
medium
Protein / 100 kcal
14 g
satiety per calorie
Net carbs / 100 g
32.9 g
carbs minus fibre
100 kcal portion
27 g
≈ 1 oz
- Sugars
- 0g
- Fibre
- 0g
- Saturated fat
- 0g
- Sodium
- 2mg
Flour, soy, defatted nutrition facts
The table below shows the complete nutritional profile for flour, soy, defatted per 100 g (the laboratory analytical standard), alongside the share of the FDA Daily Value each nutrient covers. Most of its calories come from protein, and it is high in protein (51.1 g per 100 g).
| Nutrient | Per 100 g | % DV* |
|---|---|---|
| Calories | 366 kcal | — |
| Protein | 51.1 g | 102% |
| Carbohydrate | 32.9 g | 12% |
| Fat | 3.3 g | 4% |
| Sugars | 0 g | — |
| Fibre | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Sodium | 2 mg | 0% |
*Percent Daily Value per 100 g, against the FDA reference intakes for adults and children 4+ years (50 g protein, 275 g carbohydrate, 28 g fibre, 78 g fat, 20 g saturated fat, 2300 mg sodium). Total sugars has no Daily Value — the 50 g reference applies to added sugars only, and USDA reports total sugars here.
Soy Flour calories by weight: ounces, pounds and grams
USDA publishes this food per 100 g, so here is the same profile converted to the weights a kitchen scale and a US recipe actually use. At 3.66 kcal per gram (medium energy density), medium energy density — portion size starts to matter, so weigh it if you are tracking closely.
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz (28 g) | 104 kcal | 14.5 g | 9.3 g | 0.9 g |
| 100 g (3.5 oz) | 366 kcal | 51.1 g | 32.9 g | 3.3 g |
| 4 oz (113 g) | 415 kcal | 57.9 g | 37.3 g | 3.7 g |
| 8 oz / ½ lb (227 g) | 830 kcal | 115.9 g | 74.6 g | 7.5 g |
| 1 lb (454 g) | 1660 kcal | 231.8 g | 149.2 g | 15 g |
Data sourced from USDA FoodData Central Foundation Foods dataset (public domain, CC0). Laboratory food profile and analytical measurements verified under USDA FDC ID 1104705.
View raw USDA laboratory entry →How soy flour compares to other beans & legumes
Against the 20 beans & legumes in this database, soy flour ranks 16th lowest in calories and 1st highest in protein. The category averages 244 kcal per 100 g, so this one is 50% above it. The lightest option in the category is soy milk, unsweetened, plain, shelf stable at 39 kcal per 100 g, and the protein leader is flour, soy, defatted at 51.1 g per 100 g.
| Beans & Legumes (by calories) | Calories | Protein | kcal/g |
|---|---|---|---|
| 🍽️ Blackeye pea, dry | 354 kcal | 21.2 g | 3.54 |
| 🍽️ Lentils, dry | 360 kcal | 23.6 g | 3.6 |
| 🍽️ Flour, soy, defatted (this page) | 366 kcal | 51.1 g | 3.66 |
| 🫘 Chickpeas, (garbanzo beans, bengal gram), dry | 383 kcal | 21.3 g | 3.83 |
| 🍽️ Flour, soy, full-fat | 452 kcal | 38.6 g | 4.52 |
Portion planning with soy flour
- 100 calories comes to about 27 g (1 oz).
- 20 g of protein takes about 39 g, bringing 143 kcal with it — that is 14 g of protein per 100 calories.
- Macro split by calories: 36% carbs, 56% protein, 8% fat.
Nutrient screening detail
The badges near the top of this page come from screening the per-100 g values against the FDA nutrient-content thresholds in 21 CFR 101.54–101.62. The regulations define those claims per reference serving rather than per 100 g, so treat these as a like-for-like comparison between foods, not as a statement about a product label:
- High protein — 51.1 g per 100 g (≥ 20% DV)
- Low saturated fat — 0 g per 100 g (≤ 1 g)
- Sodium free — 2 mg per 100 g (< 5 mg)
- Sugar free — 0 g total sugars per 100 g (< 0.5 g)
Track soy flour for free
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More beans & legumes
Soy Flour FAQ & Nutrition Questions
How many calories and carbs are in 100 g of soy flour?
One serving of 100 g provides 366 calories, 32.9 g total carbs, 51.1 g protein, and 3.3 g fat.
How many calories are in 100 g of soy flour?
Soy Flour contains 366 calories per 100 g, with 51.1 g protein, 32.9 g carbohydrate, and 3.3 g fat. Use the interactive calculator above to scale to any custom amount.
What is the USDA FoodData Central (FDC) ID for soy flour?
The official USDA FoodData Central ID for "Flour, soy, defatted" is FDC ID: 1104705. You can view the verified laboratory analytical record on the USDA FoodData Central Database.
What is the macronutrient breakdown of soy flour?
By calories, soy flour is approximately 36% carbohydrates, 56% protein, and 8% fat.
How many calories are in an ounce of soy flour?
One ounce (28 g) of soy flour has 104 calories, with 14.5 g protein, 9.3 g carbs and 0.9 g fat. Four ounces (113 g) comes to 415 calories, and a full pound (454 g) to 1660 calories.
How much soy flour is 100 calories?
About 27 g of soy flour supplies 100 calories, because it carries 3.66 kcal per gram (medium energy density). Medium energy density — portion size starts to matter, so weigh it if you are tracking closely.
How much soy flour do I need for 20 g of protein?
Roughly 39 g of soy flour, which also brings 143 calories with it. That works out to 14 g of protein per 100 calories.
Is soy flour high or low in calories for a beans & legume?
Soy Flour sits 50% above the beans & legumes average of 244 kcal per 100 g, ranking 16th lowest of 20 in this category.
Is this nutrition data free to use?
Yes. The data is sourced directly from USDA FoodData Central (CC0 public domain). Viewing and scaling portions here is 100% free with no sign-up — and you can log this food free in our online food diary.