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FIRM TOFU

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Common questions

Is FIRM TOFU healthy?

FIRM TOFU scores 85/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This firm tofu is minimally processed and made from high-quality, non-GMO soybeans, which are a great source of plant-based protein and essential nutrients.

How processed is FIRM TOFU?

FIRM TOFU is NOVA Group 1: Unprocessed or Minimally Processed Foods.

Which ingredients drive FIRM TOFU's score?

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

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FIRM TOFU

Nature Soy Inc.
85 Excellent

Analysis updated July 2026 · How Scout scores

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At a glance

Beneficial ingredients 1
Harmful ingredients 0
Owned by NATURE'S SOY
Category Tofu
Summary

This firm tofu is minimally processed and made from high-quality, non-GMO soybeans, which are a great source of plant-based protein and essential nutrients. The ingredient list is short and clean, with only one safe additive, making it a healthy choice for those seeking a nutritious and minimally processed food option.

Key ingredients 4

Non-GMO soybeans
Good

Non-GMO soybeans are a high-quality source of plant-based protein and essential amino acids. They are minimally processed and provide beneficial nutrients like fiber and isoflavones. The non-GMO status indicates a lack of genetic modification, which is preferred by some consumers.

Risks

Soybeans may cause allergic reactions in some individuals and contain phytoestrogens, which may affect hormone levels.

Benefits

Rich in protein, fiber, and isoflavones, which may support heart health and provide antioxidant benefits.

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 →
Calcium sulfate
Neutral

Calcium sulfate is used as a coagulant in tofu production to help solidify the soy milk. It is a common food additive that provides calcium, an essential mineral for bone health. The use of calcium sulfate in tofu is considered safe and does not significantly alter the nutritional profile.

Benefits

Provides a source of calcium, which is important for maintaining strong bones and teeth.

See more about Calcium sulfate →
Glucono delta-lactone
Neutral

Glucono delta-lactone is a food additive used as a coagulant and acidulant in tofu production. It is derived from glucose and is considered safe for consumption. Its use helps achieve the desired texture and firmness in tofu.

Processing

Group 1 · Minimally processed

Unprocessed or Minimally Processed Foods

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