Thai vs Japanese food & cuisine

Thai meals consist of rice with many complementary shared dishes served at once, including soups. Traditionally, a meal should have at least five elements: a dip or relish for vegetables; a clear soup, a curry or stew; a deep-fried dish; and a stir-fried dish.

What’s this framework for? Instead of focusing on protein as the main, it balances the nutrition: ensures a mix of carbs (rice), protein (fish/tofu), fiber (vegetables), and probiotics (miso/pickles).

Rice is dominant, but noodles are hugely popular! Made from the flour of rice, wheat, or mung beans. One of the oldest types of noodles in Thailand is khanom chin, fresh rice vermicelli made from fermented rice, eaten with green curry, chicken or in green papaya salad.

In many parts of  Southeast Asia, rice noodles are fermented instead of dried.  In hot, humid regions, dried noodles were harder to keep dry without mold before modern packaging. Freshly made, lightly fermented noodles could be produced daily and eaten within hours, fitting local market culture. Fermentation changes the starch structure, giving noodles a soft, springy bite and a slight tang – all valued in this cuisine.

Starting from the 1970s, wheat began gaining popularity in Thailand, driven by the emergence of instant noodles – precooked, dried noodle blocks. This rise of instant noodles marked a significant shift in Thai dietary patterns, moving away from the traditional rice and vegetable-based meals.

Fermented grains are also important: rice koji molds transform soybeans into miso and soy sauce; sake brewing relies on polished rice’s starch-to-sugar conversion. Even the Japanese word sushi refers to the flavored rice. The raw fish is just an addition.

Wheat appears as flour for making noodles, tempura batter, and confections. Barley is used in teas like mugicha, a popular summer drink. Noodles arrived in Japan around 800 AD from China and were quickly adopted due to their flexibility. The three main Japanese styles are soba, udon, and ramen.

Tempura is one of the few successful foreign culinary adaptations. Tempura provides peace of mind for those uncomfortable with raw fish, appears in tendon (tempura rice bowls), tempura udon/soba, and various combination dishes.

The Japanese do eat bread, but its significance is far from that of rice.

Several types of mushrooms feature in Thai cuisine, such as straw mushrooms, shiitake, and white jelly fungus. Flowers are also common.

Tofu is not a staple food in Thailand the way rice is, but it became widely used after being introduced by Chinese. It can be firm, soft, or fried; is commonly added to pad thai; is sold as fried snacks by street vendors; and is used in vegan versions of traditional recipes.

Unripe and sour fruits are especially popular in Thailand compared to most other cuisines. The crisp, tart texture is valued rather than avoided. Fresh fruits are served after a meal as dessert with spicy dips made from sugar, salt, and chilies. Fruits feature salad.

In Thailand, one can find papaya, jackfruit, mango, mangosteen, langsat, longan, pomelo, pineapple, rose apples, durian, Burmese grapes, and other native fruits. Apples, pears, peaches, grapes, and strawberries, which do not traditionally grow in Thailand and in the past had to be imported, have become increasingly popular in the last few decades.

The top four ways to prepare vegetables in Japan are lightly blanching, simmering in dashi broth, quick pickling, and simple stir frying.

Long ago in Japan, fruits were called ‘water sweets’ and were categorized as confections in Japanese culture. The most popular are mandarin oranges mikan, melons, persimmons, strawberries, ume plums, apples, grapes, apricots, watermelons, and yuzu.

Sea plants (seaweed) are important in Japanese cuisine, both as a flavor foundation and for their nutritional value. Kombu, nori, hijiki, and wakame are offered to the gods in Shinto rituals, which shows how sacred these sea plants are in Japanese culture. Kombu is especially important because it gives dashi that deep, savory umami. Seaweed is thought to be a contributing factor to the long life expectancy of people in Japan, as it is low in calories and rich in vitamins, minerals, and fiber.

A famous dish is khao kha moo, slow-braised pork leg stew served with rice, marinated vegetables, and a soft-boiled egg. Chinese BBQ pork (char siu) is also popular. Gai yang, grilled chicken marinated in garlic, soy sauce, coriander, and spices, is a classic and very popular throughout country.

The three main types of meat eaten in Japan are beef, pork, and poultry, with chicken being consumed the most. Pork was previously Japan’s most consumed meat for many years before being overtaken by chicken. Beef is a premium choice; Japanese wagyu has developed some of the world’s most prized beef varieties, representing the finest Japanese meat and a major export product.

Japan likely leads the world in raw fish consumption in absolute terms, but the Japanese actually eat far more cooked fish than raw. Daily meals feature cooked fish: grilled for breakfast, fish in soup, tempura, simmered fish dishes, and fish cakes. Raw preparations are more often for special occasions or dining out.

Eggs are often a supporting protein, kept on street stalls to bulk up the dish. In stir-fries, eggs add softness and bind ingredients; in fried dishes, they provide a coating stick. Salted duck eggs are a staple, they’re salty and oily, eaten with rice soups, rice porridges, and salads. Century eggs (kai yiew ma, from Chinese influence) bring rich, savory, sometimes sulfurous notes. Eggs are essential in Thai custards (sangkhaya) and golden egg-yolk sweets (thong yip, thong yod, foi thong).

Raw and lightly cooked eggs are quite distinctive in Japanese cooking. Take tamago kake gohan – just a raw egg stirred into hot rice with some soy sauce, and you get this creamy, super comforting dish. Raw or lightly cooked eggs also work like dipping sauces for sukiyaki and other hot pot meals, where the egg coats the hot food and cools it down. Food safety standards make this totally safe to do.

Dairy was once essentially nonexistent in Japanese cooking. Buddhist beliefs weren’t big on dairy, and many people have lactose intolerance. After World War II, dairy became more common, but it’s still not really a centerpiece.

Thai cooking uses sugar and other sweeteners widely in savory dishes to balance salty, sour, and spicy elements, with especially notable sweetness in central Thai cuisine and many street foods. Local and Thailand-focused sources emphasize palm sugar and coconut sugar as core seasonings in curries, stir-fries, and dressings.

In the global context, Thai desserts feature tropical fruits, coconut milk and cream, palm sugar, rice flour, and glutinous rice. These ingredients create uniquely rich, creamy, and subtly sweet bases. Aromatic elements are essential, often using jasmine, pandan leaves, and other fragrant plants. Dessert textures revolve around stickiness – sticky rice, soft custards, layered jellies.

Unlike some Western desserts that may be intensely sweet, Thai desserts balance sweetness with aromatics, hints of saltiness and richness from coconut.