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Organic Extra Firm Tofu

Common questions

Is Organic Extra Firm Tofu healthy?

Organic Extra Firm Tofu scores 82/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This extra firm tofu is made from organic soybeans and water, with calcium sulfate as a coagulant, resulting in a minimally processed product.

How processed is Organic Extra Firm Tofu?

Organic Extra Firm Tofu is NOVA Group 1: Unprocessed or Minimally Processed Foods.

Which ingredients drive Organic Extra Firm Tofu's score?

In Scout's ingredient-by-ingredient analysis, Organic soybeans, Calcium sulfate count in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Organic Extra Firm Tofu

Kirkland Signature
82 Good

Analysis updated June 2026 · How Scout scores

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Near you

Kirkland Signature is carried at Costco stores. Find one within 25 miles.

At a glance

Beneficial ingredients 2
Harmful ingredients 0
Owned by Costco
Category Tofu
Summary

This extra firm tofu is made from organic soybeans and water, with calcium sulfate as a coagulant, resulting in a minimally processed product. The use of organic soybeans ensures a high-quality source of plant-based protein without exposure to synthetic pesticides. The simple ingredient list and minimal processing contribute to its high score, making it a healthy choice for those seeking plant-based protein.

Key ingredients 3

Organic soybeans
Good

Organic soybeans are a high-quality source of plant-based protein and essential nutrients. Being organic, they are grown without synthetic pesticides or fertilizers, reducing potential exposure to harmful chemicals. They provide a complete amino acid profile, beneficial for muscle maintenance and overall health.

Risks

Some individuals may have allergies to soy, and excessive consumption may affect thyroid function due to goitrogens.

Benefits

Rich in protein, fiber, and essential nutrients like iron and calcium, supporting muscle health and bone strength.

Calcium sulfate
Good

Calcium sulfate is used as a coagulant in tofu production, helping to solidify the soy milk into tofu. It is a source of calcium, which is essential for bone health. The use of calcium sulfate in tofu is minimal and generally considered safe.

Benefits

Provides a source of calcium, contributing to bone health and strength.

See more about Calcium sulfate →
Water
Neutral

Water is a neutral ingredient used as a solvent and to provide moisture. It is essential for the texture and consistency of tofu. There are no significant health impacts associated with water in this context.

See more about Water →

Processing

Group 1 · Minimally processed

Unprocessed or Minimally Processed Foods

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