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Kwong Hung Seng, Thin Soy Sauce

Common questions

Is Kwong Hung Seng, Thin Soy Sauce healthy?

Kwong Hung Seng, Thin Soy Sauce scores 70/100 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 product with a relatively simple ingredient list, but it includes sodium benzoate as a preservative, which can pose health concerns when combined with certain conditions.

How processed is Kwong Hung Seng, Thin Soy Sauce?

Kwong Hung Seng, Thin Soy Sauce is NOVA Group 3: Processed Foods.

Which ingredients drive Kwong Hung Seng, Thin Soy Sauce's score?

In Scout's ingredient-by-ingredient analysis, Sodium benzoate is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Kwong Hung Seng, Thin Soy Sauce

Kwong Hung Seng Ltd.
Bioengineered
70 Good

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 0
Harmful ingredients 1
Owned by Sun Hung Kai Properties
Category Condiments
Summary

This soy sauce is a processed product with a relatively simple ingredient list, but it includes sodium benzoate as a preservative, which can pose health concerns when combined with certain conditions. The processing level limits its score, and the presence of this preservative further impacts its rating, despite the absence of other harmful additives.

Key ingredients 5

Soya bean
Neutral

Soya beans are a source of plant-based protein and contain essential amino acids. They are often genetically modified and may contain anti-nutrients that affect mineral absorption. Fermentation in soy sauce production can reduce some anti-nutrients, but the overall impact is neutral.

Risks

Potential allergen and may contain anti-nutrients that affect mineral absorption.

Benefits

Provides plant-based protein and essential amino acids.

Salt
Neutral

Salt is a common seasoning and preservative used in many foods. It is refined and lacks the trace minerals found in unrefined salts. Excessive consumption can lead to health issues such as hypertension.

Risks

High sodium intake can contribute to hypertension and cardiovascular diseases.

Benefits

Enhances flavor and acts as a preservative.

See more about Salt →
Starch
Neutral

Starch is used as a thickening agent in many food products. It is typically derived from corn, potatoes, or tapioca and is highly processed. It provides no significant nutritional benefits.

Water
Neutral

Water is a fundamental ingredient used as a solvent and carrier in food products. It is essential for hydration and has no negative health impacts. In soy sauce, it helps dissolve other ingredients and create the desired consistency.

Benefits

Essential for hydration and acts as a solvent in food products.

See more about Water →
Sodium benzoate
Bad

Sodium benzoate is a preservative used to extend shelf life by inhibiting microbial growth. It can form benzene, a carcinogen, when combined with vitamin C under certain conditions. Its use is generally considered safe in low concentrations, but potential health concerns exist.

Risks

May form benzene, a carcinogen, when combined with vitamin C.

Benefits

Extends shelf life by inhibiting microbial growth.

See more about Sodium benzoate →

Processing

Group 3 · Processed

Processed Foods

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