Once you've learned to spot the hidden meat in Korean food, you start seeing the same puzzle all over Asia. A bowl that looks like vegetables and noodles is very often built on a stock made from fish, pork or beef. The trap isn't the visible food — it's the broth and the seasoning.
Here's a quick tour of the usual suspects in Japanese, Thai and Vietnamese cooking, so you know what to ask wherever you are.
Across Asia, savoury depth usually comes from one of four things: dashi (fish flakes), fish sauce, shrimp paste, or a meat-bone broth. Spot those four and you've spotted most of the hidden animals.
🇯🇵 Japanese
Dashi, the foundational Japanese stock, is usually made with katsuobushi (dried bonito fish) and kelp. It's the base of miso soup, many noodle broths, tamagoyaki, and dipping sauces — so "vegetable" miso soup normally isn't vegan or vegetarian. Ramen broth is often pork (tonkotsu) or chicken. A kombu-only (kelp) dashi is the plant-based version.
🇹🇭 Thai
Nam pla (fish sauce) and kapi (shrimp paste) are in a huge share of Thai dishes — including many curry pastes and the sauce in pad thai. Oyster sauce is common in stir-fries, and curries may use chicken or pork stock. Many Thai restaurants will happily do a vegetarian version with soy sauce instead — just ask.
🇻🇳 Vietnamese
Pho is defined by its long-simmered beef or chicken bone broth — so even "vegetable pho" usually isn't meat-free unless it's specifically made with a veggie broth. Nuoc mam (fish sauce) seasons most dishes and dipping sauces. Look for restaurants that offer a dedicated vegetarian (an chay) menu, often tied to Buddhist cooking.
The safe-for guide
How these hidden ingredients line up for each diet. Note the key difference for a red-meat (alpha-gal) allergy: fish, shrimp and dashi are not mammalian, so they're generally not triggers — the things to avoid are pork and beef broths.
| Hidden ingredient | Halal 🕌 | Vegan 🌱 | Red-meat allergy 🩺 |
|---|---|---|---|
| Dashi / bonito (fish) | 🟢 | 🔴 | 🟢 |
| Fish sauce / shrimp paste | 🟢 | 🔴 | 🟢 |
| Pork broth (tonkotsu) | 🔴 | 🔴 | 🔴 |
| Beef broth (pho) | 🟡 | 🔴 | 🔴 |
| Chicken stock | 🟡 | 🔴 | 🟢 |
| Kelp/kombu broth, soy sauce | 🟢 | 🟢 | 🟢 |
🟢 generally fine for this diet · 🟡 depends — must confirm (certification, alcohol, cross-contamination) · 🔴 avoid. The same dish can be safe for one diet and off-limits for another — always read your own column.
This is a food and lifestyle guide based on real experience, not medical or religious advice. Ingredients vary by household, brand and restaurant. If you have a diagnosed food allergy, follow the plan your doctor gave you and confirm ingredients in person every time. For halal, rely on the restaurant's own certification. When in doubt, ask — and if you can't get a clear answer, choose another dish.
Bottom line
Wherever you are in Asia, the question is the same: what's the broth made from, and is there fish sauce or shrimp paste in the seasoning? Master that and you can eat well almost anywhere. For the Korean version in detail, start with is doenjang jjigae vegetarian? and the rest of the Eat guides.