Is Silk Protein Drink Soy Free?

No. This product is not soy free as it lists 5 ingredients that contain soy.

Why it's not soy free

  • soy
  • soy lecithin
  • soybeans
  • soy protein isolate
  • soy base

soy

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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Ingredients

Soy Base (filtered Water, Soybeans), Soy Protein Isolate, Cane Sugar, Natural Flavour, Vitamin And Mineral Blend (calcium Carbonate, Zinc Gluconate, Vitamin A Palmitate, Vitamin D2, Riboflavin [b2], Vitamin B12), Dipotassium Phosphate, Sodium Bicarbonate, Sea Salt, Soy Lecithin, Sodium Ascorbate, Gellan Gum. Contains Soy.

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About this product

Milk Substitute · Liquid

Flavor
Neutral
Texture
Creamy
Commonly used for
DrinkingBreakfastSmoothie