Is Red Star Platinum Instant Sourdough Yeast + Sourdough Culture Soy Free?
Why it's not soy free
- soybean oil
- soy flour
soybean oil
Dietitian noteSoy 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
Cultured Rye Flour [Rye Flour, Starter Culture (Lactobacillus)], Yeast, Soy Flour, Soybean Oil, Ascorbic Acid, Sorbitan Monostearate, Wheat Flour, Enzymes.
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Often paired with Soy Free
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Where to buy
Red Star Platinum Instant Sourdough Yeast + Sourdough Culture is available at 7 retailers
About this product
Bread · Powder


