Navigating dietary restrictions or severe food allergies in China requires clear preparation. Concepts like celiac disease or strict veganism are not widely understood by local kitchen staff, where culinary traditions rely on shared woks, animal fats, and fermented sauces.
Here is what you need to know about hidden ingredients, cross-contamination, and how to communicate clearly.
1. The Celiac & Gluten-Free Challenge (Soy Sauce & Wheat)
In Western restaurants, “gluten-free” usually means avoiding visible bread or pasta. In China, the hidden trap is regular soy sauce (生抽 / 老抽), which is brewed with fermented wheat flour and forms the backbone of nearly every braised dish, stir-fry marinade, and dipping sauce.
- High-Risk Dishes: Red-braised pork (红烧肉), dumplings (wheat wrappers), noodle broths, stir-fried beef with brown gravy.
- Safer Bets: Steamed whole fish with ginger and spring onions (ask for no soy sauce: bù fàng jiàngyóu), boiled rice, clear steamed eggs, plain stir-fried greens in clean oil.
- Hotpot Strategy: Opt for clean, unseasoned clear water or pure coconut water hotpots (like Hainan Coconut Chicken 椰子鸡), where you cook raw meats and vegetables yourself and build your own dipping sauce with pure sesame oil, fresh garlic, and chilies.
2. Vegetarian & Vegan Traps (Pork Lard & Chicken Powder)
In many Chinese home-style eateries, vegetables are not automatically vegetarian:
- Pork Lard (猪油 zhūyóu): Frequently used to fry greens or enrich pastry dough because it imparts deep savoriness.
- Meat Broths (骨汤 gǔtāng): Used as the base for noodle soups, wonton broths, and vegetable braises.
- Chicken Essence (鸡精 jījīng): Ubiquitously added to stir-fries alongside MSG.
- Hidden Minced Meat: Iconic dishes like Mapo Tofu (麻婆豆腐) or Dry-Fried Green Beans (干煸四季豆) contain ground pork unless explicitly made vegetarian.
Life Saver Tip: Look for Buddhist Temple Restaurants (素食餐厅 sùshí cāntīng) or check the HappyCow app. Temple-adjacent dining rooms adhere to 100% plant-based cooking with zero animal broth, meat, or lard.
3. Peanut & Tree Nut Allergies
While peanut allergies are relatively rare among domestic Chinese diners, peanut products are common in kitchens:
- Peanut Oil (花生油 huāshēng yóu): Widely used for deep frying and wok cooking, especially in Guangdong and Shandong.
- Crushed Peanuts (花生碎 huāshēng suì): Used as a garnish in Dan Dan noodles, cold chicken dishes, and spicy dipping sauces.
- Action Item: Always carry an explicit Chinese allergy card stating clearly:
“我对花生有严重过敏，可能危及生命！请不要使用任何花生碎、花生酱或花生油烹饪。谢谢您的理解！”
4. Download Your Custom Card
Use the Interactive Allergy & Diet Pass Generator on our homepage to select your exact restrictions. Save the generated high-resolution card directly to your mobile phone photo album or Apple Wallet to show waitstaff before ordering.