Is Tesco 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

  • soya bean
  • soy sauce extract

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

Keep checking with Spoonful

Explore available ingredient explanations and check other groceries against your dietary needs.

Product Image

Description

The sauce delivers deep umami and mild sweetness with a glossy, slightly viscous texture and rich color. Commonly used for marinades, stir-fries, glazing, and finishing to enhance color and depth. Reviewers frequently cite consistent flavor, good value, convenient bottle size, and sturdy packaging across grocery and Amazon feedback, widely praised.

Spoonful app scanning a product

Scan products instantly

500K+ downloads • 4.6★ rating

Download on App StoreGet it on Google Play

Free download • No credit card

Ingredients

INGREDIENTS: Water, Sugar, Salt, Soy Sauce Extract (10%) [Water, Soya Bean, Wheat ], Caramelised Sugar Syrup, Acidity Regulator (Lactic Acid), Preservative (Potassium Sorbate).

Check Tesco Dark Soy Sauce 150Ml against your own diets in the app.

Where to buy

Tesco Dark Soy Sauce 150Ml is available at 1 retailer

Tesco

About this product

Sauce · Bottle

Flavor
SaltyUmamiSavory
Texture
ThinSmooth
Commonly used for
CookingDippingStir Fry