Is Blue Dragon Dark Soy Sauce 150ml Soy Free?

No. This product is not soy free as it lists 2 ingredients that contain soy.

Why it's not soy free

  • defatted soya bean
  • soy sauce extract

defatted soya bean

Dietitian note

Soy protein isolate is a concentrated form of plant-based protein extracted from defatted soybean meal and commonly used to boost protein content in processed foods and supplements. It retains allergenic soy proteins that can provoke IgE-mediated responses in sensitive individuals. Avoidance is essential on a soy-free diet to prevent adverse allergic reactions and inadvertent exposure to soy allergens.

Note by Vanessa Vargas, RDN, LDN

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Product Image

Description

The sauce delivers deep, concentrated umami with a slightly sweet, caramelized note and a glossy, syrupy texture; commonly used to enrich stir-fries, marinades, glazing, and dipping sauces. Customer feedback highlights robust flavor and thicker consistency that enhances savory dishes, with occasional remarks about strong saltiness and handy bottle size overall.

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Ingredients

Water, Sugar, Salt, Soy Sauce Extract (9%) [Water, Defatted Soya Bean (3%), Salt, Roasted Wheat ], Colour (Ammonia Caramel), Acidity Regulator (Lactic Acid), Preservative (Potassium Sorbate)

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Where to buy

Blue Dragon Dark Soy Sauce 150ml is available at 2 retailers

AsdaMorrisons

About this product

Sauce · Bottle, Liquid

Flavor
SavorySaltyRichEarthy
Texture
Watery
Commonly used for
CookingDippingStir FryMarinading