Soy
Learn what Soy (Soy) is, why it's added to food, whether it's safe, and which products contain it.
Generally recognized as safeWhat is Soy?
Soy is a versatile ingredient and an important source of plant-based protein, used in many food products, including alternatives to animal-based products. However, soy is also a common food allergen that can cause allergic reactions ranging from mild symptoms, such as hives and gastrointestinal issues, to severe reactions, including anaphylactic shock. People with soy allergies should avoid all products containing soy or its derivatives.
Why is Soy added to food?
Soy (Soy) is a uncategorized commonly found in: Soy products, tofu, soy milk, soy sauce, edamame, tempeh, processed products, protein bars, supplements, baked goods, vegan and vegetarian foods..
Permitted quantity: There is no established daily limit for healthy individuals, but those with soy allergies must completely avoid soy and products containing it.
Is Soy safe?
Generally recognized as safe
Soy allergy can cause hives, facial swelling, breathing difficulties, abdominal cramps, nausea, vomiting, and in severe cases, anaphylactic shock.
Is Soy banned anywhere?
✓ Not currently banned in the EU or known to be restricted in other countries.
Is Soy okay for kids?
Soy can be introduced into children's diets, but it should be avoided by those who have a soy allergy. Introduction should be done cautiously, monitoring for possible allergic reactions.
Common foods that contain Soy
- Soy products
- tofu
- soy milk
- soy sauce
- edamame
- tempeh
- processed products
- protein bars
- supplements
- baked goods
- vegan and vegetarian foods.
How to spot Soy on labels
Look for any of these names in the ingredients list:
- Soy
- Soy
Common misspellings to watch for:
- $oy
- soy
Better alternatives
• Individuals with soy allergies should avoid all forms of soy and products containing soy. It is important to check food labels to avoid accidental contamination.
Also known as
- $oy
- soy
Scan products with BioBrief
Not sure if a product contains Soy? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including Soy — with a plain-language explanation.
Frequently asked questions about Soy
- Is Soy safe to eat?
- Soy allergy can cause hives, facial swelling, breathing difficulties, abdominal cramps, nausea, vomiting, and in severe cases, anaphylactic shock.
- Is Soy banned anywhere?
- Soy is not currently banned in the EU or known to be restricted in other countries.
- Is Soy safe for children?
- Soy can be introduced into children's diets, but it should be avoided by those who have a soy allergy. Introduction should be done cautiously, monitoring for possible allergic reactions.
- How do I spot Soy on a food label?
- Look for Soy, Soy in the ingredients list. It may also appear as: $oy, soy.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.