How to find food without soy at restaurants
Soy is in a remarkable amount of restaurant food: breads, sauces, breading, meat products, dressings and frying oil. Many people with a soy allergy can tolerate some refined forms, and others can’t, which makes it especially important to know what to ask. Here’s how to find food without soy at restaurants.
Key takeaways
- Soy hides in breads, buns, breading, sauces, dressings and processed meats.
- Soy sauce, miso, teriyaki and tofu make many East Asian dishes harder.
- Refined soybean oil and soy lecithin are tolerated by many, but ask your allergist.
- Most soy sauce also contains wheat.
- Simple grilled food, potatoes, rice and vegetables are the easiest soy-free base.
Soybean oil and soy lecithin
The FDA exempts highly refined oils from allergen labeling because refining removes most of the protein. Many people with soy allergy tolerate highly refined soybean oil and soy lecithin. Cold-pressed, expeller-pressed or extruded soybean oils are different and can contain soy protein.
Safebite filters restaurant menus by your allergens, including soy, and treats “may contain” items as unsafe.
Easier and harder cuisines
Chinese, Japanese, Korean, Thai and Vietnamese cooking rely heavily on soy sauce, miso, tofu and soybean oil. Fast food is also tricky because buns, breading and sauces often contain soy. Steakhouses, Mexican restaurants (check tortillas and oil), Indian restaurants (many dishes use other oils and ghee) and simple grills are often easier. Always check the specific dish.
How to order soy-free
- Say “soy allergy” and tell the server whether refined soybean oil and soy lecithin are okay for you.
- Ask what oil is used for frying and in the pans, and whether pan spray contains soy.
- Ask about buns, tortillas, breading, sauces, marinades and dressings.
- For burgers and sandwiches, ask whether the bun contains soy and whether a lettuce wrap is available.
Safebite tracks soy on every menu item. If you also avoid wheat, remember that soy sauce usually contains both; see our gluten-free guide and multiple allergies guide.
Frequently asked questions
How do I find food without soy at restaurants?
Check the restaurant’s allergen chart for soy on every component, especially breads, sauces, dressings, marinades and fried foods. Simple grilled meats, potatoes, rice and vegetables cooked in a soy-free oil are often the easiest options. Ask which cooking oil the kitchen uses and whether sauces contain soy sauce.
Is soybean oil safe for a soy allergy?
Highly refined soybean oil has most of the soy protein removed, and the FDA exempts highly refined oils from allergen labeling. Many people with a soy allergy tolerate it, but cold-pressed or expeller-pressed soybean oil can contain soy protein. Ask your allergist whether it’s safe for you.
Is soy lecithin safe for a soy allergy?
Soy lecithin contains only trace amounts of soy protein, and many people with soy allergy tolerate it, but not everyone does. It is still declared as soy on packaged food labels. Ask your allergist.
Which cuisines are hardest with a soy allergy?
Chinese, Japanese, Korean, Thai and Vietnamese dishes often use soy sauce, miso, tofu, edamame or soybean oil. Many fast food items also contain soy in buns, breading, sauces and meat products. Mexican, Indian and steakhouse cooking can be easier, but check oils and sauces.
Does soy sauce contain wheat?
Most soy sauce is brewed with wheat, so it contains both soy and wheat. Tamari is usually made with little or no wheat but still contains soy.
Sources and further reading
This guide is general information to help you plan, not medical advice. Talk to your allergist about your own risks, carry the medication they prescribe, and always tell restaurant staff about your allergies before you order. In an emergency, use epinephrine and call 911 (or your local emergency number).