Rice Varieties Guide: Which Type for Pilav, Risotto, or Sushi
Basmati, jasmine, arborio, sushi, baldo, osmancık, jasmine, carnaroli. A guide to rice varieties by amylose-amylopectin ratio, grain length, and which dish suits them.
The Tatonia Editors··8 min read
Buying rice at the market looks simple. In reality there are over 40,000 rice varieties, and no recipe asks just for "rice". A Turkish pilav wants baldo or osmancık, an Italian risotto wants carnaroli or arborio, a Japanese sushi wants koshihikari, an Indian biryani basmati, a Thai dish jasmine. There are plenty of places where the wrong rice wastes the effort of the right recipe.
The difference among rice varieties comes down to one thing: the ratio of amylose and amylopectin. Amylose is a long-chain starch, dissolves in water, and keeps grains apart. Amylopectin is a branched-chain starch and gives a sticky body. A rice's behavior is decided by the ratio of these two starches. Everything else (length, aroma, color) is cultural and geographical variation layered on top of this basic chemistry.
In this article we describe 10 common rice types, their chemical behavior, and which recipe they fit.
Long, medium, short: what does grain length tell us
The first level of rice classification is grain length. The USDA standard ratios grain length to grain width:
Long grain (ratio > 3:1): basmati, jasmine, Carolina long grain, Turkish osmancık. Low amylopectin, high amylose, grains stay separate.
Medium grain (ratio 2-3:1): baldo, arborio, carnaroli, vialone nano, Calrose. Balanced amylose-amylopectin, creamy yet not falling apart.
Short grain (ratio < 2:1): koshihikari, sushi rice, glutinous (sticky) rice. High amylopectin, very sticky.
Grain length is a practical predictor but not absolute. Two rices of the same grain length (e.g. arborio and baldo) reach different textures due to different amylose ratios. When writing a recipe, the variety intended is critical.
Turkish rices: baldo, osmancık, red rice
Two main varieties dominate the Turkish kitchen.
Baldo is the rice of classic Turkish pilav. Medium grain, 18-22% amylose, so grains stay apart yet body is full. Grown in the Edirne, Kırklareli, and Çorum regions; Çorum baldo (PGI 2010 registration pending) is the best-known quality. The right choice for classic buttered şehriye pilav, etli pirinç pilav, and iç pilav.
Osmancık is a long-grain Turkish variety; less starchy than baldo, grains stay more separate. Preferred for Black Sea hamsili pilav, Antep katmer pilav, and plain buttered pilav. Since it is a fast-cooking rice, the 30-minute soak in warm salted water is critical; otherwise the outer hull cooks while the inner core stays raw.
Red rice (a local variety of Bingöl Karacadağ and Kütahya Akhisar regions) is a whole-grain rice whose bran layer is not removed. Low glycemic index (GI 50; white rice GI 73), three times more fiber, higher B-vitamin content. Cooking time is twice as long as white rice (40-45 minutes). A healthy pilav alternative, but it does not give the classic body.
Türkiye imports about 70% of its rice need; since domestic production is insufficient, Thai, US, and Egyptian rices make up a significant share of supermarket packages.
Basmati: the long-grain classic of the Indian subcontinent
Basmati is a long-grain aromatic rice grown on the Indian subcontinent (especially Punjab, Haryana, and the Himalayan foothills). When cooked it stretches 2-3 times its length and the grains stay separate. The natural compound 2-asetil-1-pirolin is the source of its classic aroma. With the European Union PGI registration, the name basmati can only be used for historical varieties grown in India and Pakistan.
The cooking ratio is 1:1.75 (1 cup rice + 1.75 cups water). Washing and a 30-minute soak are essential; otherwise the grain shortens and becomes sticky. The rice of classic biryani, pulao, jeera rice, and buffet pilavs. Indian home tables eat basmati daily; Pakistani biryani is basmati's special use together with saffron and rose water.
Jasmine: the soft aromatic rice of Thailand and Vietnam
Jasmine (in Thai khao hom mali) is the long-grain aromatic rice of Thai and Vietnamese cuisines. Softer than basmati, less dry-grained. Again 2-asetil-1-pirolin aroma (the same compound as basmati) but with a sweeter emphasis.
The cooking ratio is 1:1.5. Washing is optional; most recipes suggest cooking it unwashed (the starch adds softness). The base of Thai green curry, the side plate of Vietnamese pho, and Indonesian nasi goreng. Eaten on its own too; on a classic Thai table rice is never a "side dish," it is the meal itself.
Arborio, carnaroli, vialone nano: Italian risotto rices
Italy uses three main rice types for risotto.
Arborio is the most common risotto rice, exported to the world market. Medium grain, high amylopectin, gives the classic creamy body. Historic Italian regulations such as Verace Pesto Genovese 1865 do not set standards for risotto rice, but arborio is the standard quality of the Vercelli and Novara regions of the Po Valley.
Carnaroli is called "the king of risotto rices". Longer grain, higher amylose, better structural hold. Preferred in professional kitchens; ideal for risotto's classic all'onda (wave-like) body. Cooks 2-3 minutes longer than arborio.
Vialone nano is the half-round grain rice of the Veneto region; classic for risi e bisi (pea risotto) and plain Veneto risottos. The softest creamy body, the fastest-cooking risotto rice.
Risotto rice must not be washed; washing destroys most of the starch and the creamy body is lost. The rice is toasted in hot fat for 2 minutes (tostare), then deglazed with wine, after which bouillon is added one spoonful at a time.
Sushi rice: koshihikari and calrose
Koshihikari is Japan's most beloved sushi rice; developed in Niigata in 1956, today it makes up 35% of Japan's domestic market. Short-medium grain, high amylopectin, sticky but holds shape without falling apart.
Calrose is a Japan-origin medium-grain rice grown in California; cheaper, the standard for sushi in the US. The classic sushi seasoning (vinegar + sake + salt + sugar in 1:0.4:0.05:0.4 ratio) is added to the cooked rice and fanned in a hashibioke (wooden tray) while the vinegar cools. This step gives sushi rice not only flavor but glossy surface and a body that holds at room temperature.
Sushi rice is not served hot; it is served below body temperature (around 30-35°C), too cold or too hot ruins the texture.
Glutinous (sticky) rice: a Thai and Lao classic
Glutinous rice (mochigome or sticky rice) contains no gluten (the name misleads), but because its amylose ratio is 0-5%, it is extremely sticky. A staple in northern regions of Thailand and Laos; used for classic mango sticky rice (khao niao mamuang) and as a companion to Lao laap.
Classic cooking: 4-6 hours soaking + 25-30 minutes steaming (not boiled in a pot, steamed above water). Pressed in a bowl and eaten by tearing into small lumps with the fingers. Japanese mochi is the pounded dough version of the same rice.
Cooking ratios and times
If a quick reference table is needed:
Basmati: 1:1.75, 18-20 min, 30 min soak
Jasmine: 1:1.5, 15-18 min, no washing
Baldo / osmancık: 1:1.75, 18-20 min, 30 min warm salted water soak
Arborio / carnaroli: 1:4 (gradual bouillon), 18-22 min, no washing
Sushi rice (koshihikari): 1:1.1, 18 min, 30 min soak + 10 min rest
Glutinous: 1:1.2, 4 hour soak + 25 min steam
Red rice: 1:2.5, 40-45 min, 1 hour soak
For all white rices, "10-15 minutes resting under the lid after cooking" is the classic rule; moisture balances, the bottom does not stick, grains fall apart.
Which rice for which dish
A general summary, useful when shopping:
Turkish pilav (plain or iç pilav): baldo. Osmancık for a lighter plate.
Black Sea hamsili pilav: osmancık.
Risotto (classic milanese, mushroom, cheese): arborio or carnaroli.
Risi e bisi (Veneto pea risotto): vialone nano.
Indian biryani: basmati.
Pakistani biryani: basmati (with saffron + rose water).
Thai green curry side plate: jasmine.
Vietnamese pho side plate: jasmine.
Sushi: koshihikari (Japan) or calrose (US).
Mango sticky rice: glutinous.
Healthy whole-grain pilav: red rice.
İç pilav (Osmaniye, classic with currants and almonds): baldo (Turkish classic) or basmati (palace style).
As touched on in another piece, the starch structure of the rice underpins the cooking of pilav. The grain varieties article compares grains in a broad category; this piece details rices one by one.
Conclusion
Buying rice is not reducible to a single decision in the market; the right rice is half of the right recipe. For Turkish cuisine baldo and osmancık are enough, but as you open up to world cuisines, basmati, jasmine, arborio, and koshihikari take their place on the shelf. If you use baldo in a pot for risotto, the grains stay separate instead of building a creamy structure; if you use arborio for a Turkish pilav, it turns into a boiled mush. Each recipe asks for its own rice.
On the first purchase it is sensible to take a small pack and try it. 1 kg of basmati covers a 4-10 person recipe at 100-250 gram portions; the same math holds for jasmine, arborio, sushi rice. In a sealed jar in the fridge they keep 1 year, on dry shelves 6-8 months without trouble.