Yamasa Soy Sauce

Common questions

Is Yamasa Soy Sauce healthy?

Yamasa Soy Sauce scores 75/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This soy sauce is a processed food with a relatively simple ingredient list, including water, wheat, soybeans, and salt.

How processed is Yamasa Soy Sauce?

Yamasa Soy Sauce is NOVA Group 3: Processed Foods.

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Yamasa Soy Sauce

Yamasa Shoyu Co Ltd
75 Good

Analysis updated July 2026 · How Scout scores

$7.77 · 5 fl oz · $1.55 / ounce
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At a glance

Beneficial ingredients 0
Harmful ingredients 0
Owned by Yamasa Shoyu Co Ltd
Category Condiments
Summary

This soy sauce is a processed food with a relatively simple ingredient list, including water, wheat, soybeans, and salt. It contains a small amount of alcohol and vinegar for preservation, which are common in soy sauce production. The presence of lactic acid as an additive is minimal, and there are no harmful seed oils or artificial additives, making it a moderately healthy choice within its category.

Key ingredients 7

Water
Neutral

Water is a neutral ingredient used as a solvent and base in many food products. It does not contribute any calories or nutrients. Its primary role is to dissolve other ingredients and provide the desired consistency.

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Wheat
Neutral

Wheat is used in soy sauce fermentation, providing carbohydrates that are broken down during the process. It is a common allergen and may cause reactions in sensitive individuals. The fermentation process alters its nutritional profile, reducing gluten content.

Risks

May cause allergic reactions in individuals with wheat or gluten sensitivities.

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Soybeans
Neutral

Soybeans are a key ingredient in soy sauce, providing protein and flavor through fermentation. They are a common allergen and may cause reactions in sensitive individuals. Fermentation enhances umami flavor but alters the original nutritional profile.

Risks

May cause allergic reactions in individuals with soy sensitivities.

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Salt
Neutral

Salt is used to enhance flavor and preserve the soy sauce. It is a refined ingredient without trace minerals. High sodium intake can contribute to hypertension and cardiovascular issues.

Risks

Excessive consumption may lead to high blood pressure and cardiovascular problems.

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Alcohol
Neutral

Alcohol is used in soy sauce to retain freshness and prevent spoilage. It is present in small amounts and evaporates during cooking. Its role is primarily functional rather than nutritional.

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Vinegar
Neutral

Vinegar is used in soy sauce for flavor enhancement and preservation. It is a fermented product that adds acidity and complexity to the taste. The acetic acid content is beneficial for preservation but offers minimal nutritional value.

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Lactic Acid
Neutral

Lactic acid is used as a preservative and flavor enhancer in soy sauce. It is naturally occurring and contributes to the tangy flavor profile. Its presence is primarily functional, with minimal nutritional impact.

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Processing

Group 3 · Processed

Processed Foods

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