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The four-flavour balance
At the heart of Thai cooking is a constant balancing act between four (sometimes five) tastes. A great Thai dish isn't just spicy — it's a tightrope walk:
- Sweet — palm sugar, fruit.
- Sour — lime, tamarind.
- Salty — fish sauce (nam pla), soy.
- Spicy — fresh and dried chilies.
- plus umami/bitter — shrimp paste, herbs.
This is why a squeeze of lime, a pinch of sugar or a dash of fish sauce can 'fix' a Thai dish — you're adjusting the balance. Many Thai tables carry a caddy of condiments (chili flakes, fish sauce, sugar, chili vinegar) so you can fine-tune to taste.
Thai curries by colour
Thai curries are built on fresh pounded curry pastes and coconut milk, and are commonly named by colour, which hints at heat and character:
| Curry | Character |
|---|---|
| Green curry (gaeng keow wan) | Made with fresh green chilies and herbs; often the spiciest, fragrant and creamy. |
| Red curry (gaeng phet) | Dried red chilies; rich and robust, medium-hot. |
| Yellow curry (gaeng kari) | Turmeric and milder spices; gentle, slightly sweet, influenced by Indian/Malay spicing. |
| Massaman | Rich, mild, with warm spices, potato and peanuts; Persian/Indian influence. |
| Panang | Thick, creamy, peanutty and relatively mild. |
Heat varies by kitchen, so ask — 'green' isn't always the hottest in practice.
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Regional Thai cooking
- Central Thailand (Bangkok) — the familiar balance: coconut curries, pad thai, tom yum; refined and varied.
- Northern Thailand (Chiang Mai) — milder, herbal, with sticky rice; khao soi (curry noodle soup), sai ua (herby sausage), nam prik dips.
- Northeastern (Isaan) — bold, punchy, very spicy: som tam (green papaya salad), larb (minced-meat salad), grilled meats and sticky rice.
- Southern Thailand — the spiciest region, with intense curries, turmeric, seafood and influences from Malaysia.
'Authentic' Thai often means far spicier and more pungent (fish sauce, shrimp paste, fresh herbs) than the toned-down versions abroad. If you want the real thing, say so — and ask for 'Thai spicy' with caution.
Dishes worth knowing
- Tom yum — hot-and-sour soup with lemongrass, lime leaf, galangal and chili (tom yum goong with shrimp).
- Tom kha — a milder, coconut-based cousin of tom yum.
- Pad thai — stir-fried rice noodles with tamarind, egg, peanuts and lime; a balanced classic.
- Som tam — pounded green papaya salad: sweet, sour, salty, fiery.
- Larb — zesty minced-meat salad with herbs, lime and toasted rice.
- Khao soi — northern coconut curry noodle soup with crispy noodles on top.
- Mango sticky rice — the beloved dessert: sweet coconut rice with ripe mango.
How a Thai meal is shared
Thai meals are communal — dishes are ordered for the table and shared with rice, not plated as individual mains:
- Order for the table: aim for variety — a curry, a stir-fry, a soup, a salad, plus rice for everyone.
- Rice is the centre; you take a little of each dish onto your own rice as you go.
- Fork and spoon are standard — the spoon is your main utensil, the fork pushes food onto it. Chopsticks are mainly for noodle dishes.
- Balance the spread — pair a fiery salad with a mild, creamy curry so the table has range and relief.
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Managing spice & ordering well
- Set your heat honestly'Thai spicy' can be very hot — ask for mild or medium if unsure, you can always add chili.
- Order a balanced spreadA curry, a stir-fry, a soup and a salad, with rice — variety is the point.
- Tame heat smartlyCoconut-based dishes, rice and a cooling drink help far more than water (see dietary guide).
- Use the condimentsAdjust sweet/sour/salty/spicy at the table to your taste.
- Save room for dessertMango sticky rice is non-negotiable when it's on the menu.
Thai food rewards those who embrace its balance. Order a varied spread to share, tune the flavours to your palate, and respect the chili. For wine and beer with Thai food, an off-dry white or a crisp lager works wonders (see wine pairing and beer pairing).
Frequently asked questions
What are the four flavours in Thai food?
Thai cuisine balances sweet (palm sugar, fruit), sour (lime, tamarind), salty (fish sauce, soy) and spicy (chilies), often with a savoury umami backbone from shrimp paste and herbs. A great Thai dish harmonises these tastes rather than emphasising just one, which is why a squeeze of lime or a dash of fish sauce can rebalance it.
Which Thai curry is the spiciest?
Green curry (gaeng keow wan), made with fresh green chilies, is traditionally the spiciest, followed by red curry. Yellow curry, massaman and panang are milder and often slightly sweet. That said, heat varies by kitchen, so it's always worth asking how spicy a particular restaurant makes each curry.
How do you order Thai food for a group?
Thai meals are communal: order a variety of dishes to share with rice rather than individual mains — typically a curry, a stir-fry, a soup and a salad. Balance the spread so a fiery dish is offset by a mild, creamy one, and order rice for everyone. Each person takes a little of each dish onto their own plate of rice.
What utensils do you use to eat Thai food?
A fork and spoon are standard for most Thai dishes, with the spoon as the main utensil and the fork used to push food onto it. Chopsticks are mainly reserved for noodle dishes such as those of Chinese origin. Sticky rice in the north is traditionally eaten with the hands, rolled into small balls.
Mustafa Bilgic
Editor, Arsenal Rest
Reviews dining etiquette, menus and food-service practice for Arsenal Rest. Fact-checked against established culinary references and public sources. Last reviewed 2026-06-13.
Sources & further reading
- Regional Thai culinary references (Central, Northern, Isaan and Southern traditions).
- References on Thai flavour balancing and curry pastes.
- Arsenal Rest editorial guidance.