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Soy protein

Soy protein is protein obtained from soybeans and may occur as powder, granules or another processed form, with properties depending on preparation.

Soy protein — illustrative ingredient image

About Soy protein

Soy protein is protein obtained from soybeans, but the label does not specify a particular ingredient form. It may refer broadly to protein in soy foods or to a processed soy protein ingredient; isolate, concentrate, and other preparations should not be assumed.

As an ingredient, it can be encountered in powders, granules, or other forms, with taste, colour, texture, and solubility varying by processing. The label does not establish a finished product, recipe, or degree of concentration.

Ingredient type
whole food

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Where will you meet it?

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Where soy protein appears

0 linked foods

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Food connections are still being added.

No linked foods are available for this ingredient yet.

Name examples awaiting language review. Confirm the specific food or product.

Local names for soy protein

Names and romanised forms to recognise on menus and labels.

English

dehydrated soy protein

Search alias · Not a confirmed translation

English

rehydrated soy protein

Search alias · Not a confirmed translation

Available names only. Languages may be spoken in other countries; a name alone does not identify every ingredient in a dish.

Soy protein nutrition & diet

Soy protein nutritional value

Reference: Soybeans, soy protein, concentrated

Per 100 g of 100 g edible portion in the named official reference form.

Calories
313kcal
Protein
58.2g
Carbs
27.9g
Fat
1.7g

Official national food-composition reference. The displayed food form is part of the estimate; cultivar, recipe, brand, processing and preparation can change values.

Determine whether this means a soy food or a processed protein ingredient, and match its concentration and form before comparison.

Dietary compatibility

  • Vegan
    Not established
  • Vegetarian
    Not established
  • Pescatarian
    Not established
  • Keto
    Not established
  • Paleo
    Not established
  • Low-carb
    Not established
  • Halal
    Not established
  • Kosher
    Not established
What these diet assessments mean
Vegan · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Vegetarian · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Pescatarian · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Keto · Not established
A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
Paleo · Not established
The ingredient form and processing have not been assessed against this dietary pattern.
Low-carb · Not established
A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
Halal · Not established
Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish halal status.
Kosher · Not established
Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish kosher status.

For the plain ingredient · Awaiting review. Diet compatibility is not allergy suitability or halal/kosher certification. Keto and low-carb depend on the portion.

Reviewed ingredient entryIngredient reference · Preparations vary

AI-generated illustration for visual context. It does not identify a particular product or establish allergen content.

Sources & review

Nutrition reference: Standard Tables of Food Composition in Japan 2023, corrected March 2026 — 04056 ↗. Values are scaled from 100 g of the recorded edible form. Individual portions have no assumed fixed weight.

Expanded overview, name examples and nutrition notes are database drafts awaiting editorial review. Numeric nutrition values, where shown, have their own source and food-form reference.

The ingredient description and dish connections come from the draft catalogue and may change after review.

Last recorded verification: .