Chinese restaurants with IBS, celiac disease or food allergies

It can work, but it takes more questions than many cuisines. Rice-based dishes with plainly stir-fried meat and vegetables are usually the easiest place to start. For IBS, the main things to ask about are garlic, onion and sweeteners in sauces, and wheat noodles and wrappers. For celiac disease, the big issues are regular soy sauce, which contains gluten, and shared woks and fryers. For food allergies, peanuts, tree nuts, sesame and soy are all widely used, and cross-contact is a real risk.

Monash University's guide to eating out at Chinese restaurants, Coeliac UK's takeaway advice and allergen information from Food Allergy Research & Education (FARE) form the basis of this guide.

These are starting points, not guarantees. Every kitchen is different, so you still need to ask about your own triggers or allergens.

Monash suggests choosing rice-based dishes over wonton wrappers or wheat noodles such as Hokkien or chow mein noodles, which contain wheat and fructans. Coeliac UK makes a similar point for celiac disease: rice is gluten-free and rice noodles are a great alternative to wheat noodles, so ask if they're available.

Chinese dishes are often built on a sauce, and that's where most FODMAP questions sit. Monash recommends asking whether sauces contain onion, garlic or artificial sweeteners (polyols), and, if they do, asking for your meal to be made with lower-FODMAP sauces such as soy or oyster sauce instead.

• Sauces. Ask what goes into the sauce, especially garlic, onion and sweeteners.
• Spring onion. It's a common garnish. Monash suggests asking for only the green parts, or leaving it off.
• Wheat noodles, wontons and dumpling wrappers. These contain wheat and fructans, so rice or rice noodles are simpler swaps.
• Marinated meats. Ask whether the marinade contains garlic or onion.
• Soups. Ask about the stock, since stock-based dishes often contain garlic and onion.

If garlic and onion are your main triggers, our guide to hidden garlic and onion helps you spot them. If you're still learning your triggers, see the low-FODMAP approach for IBS.

For celiac disease, Coeliac UK's advice for Chinese takeaways is direct: avoid wheat noodles and soy sauce, and be careful of contamination when gluten-containing dishes are cooked in the same pan as your food. Meat, fish and vegetables are naturally gluten-free, but Coeliac UK reminds you to check they're not cooked in soy sauce or in oil used to fry foods like spring rolls.

• Soy sauce. The Celiac Disease Foundation lists soy sauce alongside flour and breadcrumbs as things to tell staff you can't eat. Ask whether the restaurant has a wheat-free or labeled gluten-free soy sauce. A University of Arizona dietitian handout suggests asking whether you can bring your own. Our guide is soy sauce gluten-free? explains the labels.
• Other sauces. The Celiac Disease Foundation suggests asking whether a sauce contains flour, soy sauce or teriyaki sauce. The Arizona handout suggests asking what other sauces the restaurant uses and what's in them.
• Woks and pans. Ask whether a freshly washed wok and fresh oil can be used for your dish.
• Fryers. Ask whether egg rolls made with rice wrappers are cooked in the same oil as those with flour wrappers, and whether anything you order is fried in shared oil.
• Toppings. The Celiac Disease Foundation suggests asking about wontons or crispy noodles on salads.
• Flour coatings. Ask whether meat is dusted with flour before frying.

Gluten-free on the menu isn't always the same as celiac-safe; see gluten-free vs celiac-safe and eating out with celiac disease. If you think you might have celiac disease but haven't been tested, talk to your doctor about testing before going gluten-free.

FARE names Chinese restaurants specifically when it describes higher-risk settings for several allergens. Its peanut page lists Asian restaurant food, especially Chinese, noting a high risk of cross-contact even if you order a peanut-free dish, and lists egg rolls among possible sources. Its tree nut page says Chinese restaurants are considered high risk for people with tree nut allergy. Its soy page lists Asian cuisine, including Chinese, with the same cross-contact warning.

• Peanut and tree nuts: sauces, garnishes, egg rolls, and cross-contact from shared woks and utensils.
• Sesame: the AAAAI notes that peanut, tree nuts and sesame are common in certain Asian cuisines. Sesame oil and seeds are used in cooking and as garnishes.
• Soy: soy sauce, tofu and many sauces. FARE lists soy sauce, miso, edamame and tamari among soy ingredients to avoid.
• Wheat: soy sauce, wheat noodles, wrappers and batters.
• Egg, fish and shellfish: ask about fried rice, noodle dishes, sauces and shared woks if any of these are your allergens.

The AAAAI reminds diners that it's okay to leave a restaurant if you don't feel it can prepare your food safely. If you do eat there, call ahead between meal periods, speak to a manager or chef, and ask whether separate utensils and a freshly washed wok can be used. Read the label on any packaged sauce every time, and take "may contain" statements seriously. If you have a severe reaction, use your prescribed epinephrine and call emergency services.

1. Check the menu online and look for allergen information or gluten-free dishes.
2. Call outside busy hours if you have celiac disease or an allergy, and ask about soy sauce, woks and fryers.
3. Lead with what matters most. "I have celiac disease" or "I have a peanut allergy" signals a safety need. For IBS, name the ingredients you avoid, such as garlic, onion or wheat.
4. Choose a simple base: steamed rice or rice noodles, with plainly cooked protein and vegetables.
5. Ask for the sauce on the side or for a simpler sauce you know you tolerate.
6. Skip the shared extras like prawn crackers, spring rolls and crispy noodles unless you've checked them.
7. Check the dish when it arrives. If it looks different from what you asked for, ask before eating.

If you're ordering takeout, use the notes field to repeat your request, and check the order when it arrives. Our eating out with IBS guide has more on takeout and portions.

• "Is there garlic, onion or sweetener in this sauce?"
• "Could you leave off the spring onion, or use just the green part?"
• "Do you have a gluten-free soy sauce, or could I use my own?"
• "I have celiac disease. Could my dish be cooked in a freshly washed wok with fresh oil?"
• "Is anything I'm ordering fried in the same oil as spring rolls or battered food?"
• "Do you have rice noodles instead of wheat noodles?"
• "I have a peanut allergy. Are peanuts or peanut oil used in this dish or in the kitchen?"
• "Is there sesame oil or sesame seeds in this dish?"

For more on how to phrase an allergy request, see talking to restaurant staff about allergies.