362 kcal P 12g C 74.6g F 1.7g
🫘 Legumes and Legume Products
Calories in Flour, soy, full-fat
Full-fat soy flour retains its natural oils, making it a rare flour that acts as both a protein booster and a dough-conditioning fat.
452 kcal
What makes flour so powerful?
Full-fat soy flour is produced by simply grinding whole, dehulled soybeans without extracting their natural oils, which account for roughly 20% of its weight. Unlike defatted soy flour, which is a byproduct of soybean oil extraction, the full-fat version retains the bean's complete lipid profile, including high levels of linoleic and alpha-linolenic acids. A unique chemical property of this flour is its high concentration of lipoxygenase, an enzyme that catalyzes the oxidation of these retained polyunsaturated fatty acids. In bread baking, this oxidation bleaches carotenoid pigments in wheat flour, creating a whiter crumb, while also strengthening gluten networks through the oxidation of sulfhydryl groups. However, this same enzymatic activity means full-fat soy flour is highly susceptible to rancidity. Because the oils are still present and exposed to air during grinding, the shelf life is significantly shorter than defatted varieties, often requiring refrigeration or freezing to prevent off-flavors from developing. Historically, it was used in wartime rationing to stretch wheat supplies and boost protein, but today it is primarily valued in commercial baking for its dough-conditioning effects.
Complete plant protein
Soy flour contains all nine essential amino acids, making it a rare nutritionally complete plant-based protein source.
Natural dough conditioner
The lipoxygenase enzyme in full-fat soy flour naturally bleaches wheat dough and strengthens its gluten structure.
Requires cold storage
Because the natural oils remain intact, this flour oxidizes rapidly and should be stored in the refrigerator or freezer.
💡 When & how to use it
When substituting full-fat soy flour in baking, limit it to about 15% of the total flour weight to prevent dense, heavy textures. It excels in pancakes, muffins, and quick breads where its natural fats add moisture and tenderize the crumb. Because it lacks gluten-forming proteins, it must be paired with wheat flour or a binder like xanthan gum for structure. Always store it in an airtight container in the refrigerator or freezer to prevent the retained oils from going rancid. Toasting the flour briefly in a dry skillet before use can mellow its raw, beany flavor.
Calories by Serving Size
100g
452 kcal
P 38.6g C 27.9g F 20.7g
1 RACC (30g)
136 kcal
P 11.6g C 8.4g F 6.2g
200g
904 kcal
P 77.2g C 55.8g F 41.4g
50g
226 kcal
P 19.3g C 14g F 10.4g
Full Nutrition Facts
Per 100g — daily values based on a 2,000 calorie diet
Nutrition Facts
Serving size: 100g
Calories 452
% Daily Value*
Total Fat 20.7g 27%
Sodium 2mg 0%
Total Carbohydrate 27.9g 10%
Protein 38.6g 77%
Calcium 258mg 20%
Iron 9.51mg 53%
Potassium 1860mg 40%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
How does Flour fit your daily goals?
90 min
Walking to burn 452 kcal
23%
of 2,000 kcal daily goal
38.6g
protein (77% of daily 50g)
4
servings until 2,000 kcal
Log Flour in CalRay — just snap a photo
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Frequently Asked Questions
How many calories are in Flour, soy, full-fat?
Flour, soy, full-fat contains 452 calories per 100g. A standard serving of 1 RACC (30g) provides 136 calories. It is relatively calorie-dense, so portion control is important.
How much protein does Flour, soy, full-fat have?
Flour, soy, full-fat provides 38.6g of protein per 100g, which is 77% of the 50g daily recommended value. It is an excellent source of protein.
How many carbs are in Flour, soy, full-fat?
Flour, soy, full-fat contains 27.9g of carbohydrates per 100g .
Is Flour, soy, full-fat good for weight loss?
Flour, soy, full-fat has 452 kcal per 100g, so portions need to be monitored on a weight-loss diet. Use CalRay to track your intake accurately. Its high protein content (38.6g/100g) helps with satiety.
How do I track Flour, soy, full-fat calories accurately?
The easiest way to track flour is with CalRay. Simply snap a photo of your meal and the AI will automatically identify the food and calculate calories and macros based on the estimated portion size — no manual lookup required. You can also search by name and adjust gram weight manually.
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