Are sushi rice and white rice different?
While similar, sushi rice and white rice are not the same thing and are not always interchangeable in recipes. Although both are types of white rice, they have different textures, sizes, and flavours.
If you want to get technical, you can read about the optimisation and standardisation of types of rice and the eating qualities of each.
But for the home cooks, read on for the basic differences and when to use each type.
White rice
White rice is simply rice that has had the husk, bran, and germ removed, leaving mostly the starchy endosperm. It is typically long-grain or medium-grain and is often used in a variety of dishes, not specifically sushi. White rice doesn’t have the sticky consistency that sushi rice has and is generally less flavourful. In some cuisines, it’s intended to be a relatively basic filling or canvas for other, more flavourful dishes.
Sushi rice
Sushi rice, on the other hand, starts off as short-grain or medium-grain rice, often of a specific variety like Japonica. The grains are more rounded and plumper than typical long-grain white rice. Sushi rice is seasoned with a mixture of vinegar, sugar, and sometimes salt after it has been cooked, which gives it a unique flavour and a slightly glossy appearance. It is also stickier than standard white rice, which allows it to hold together, making it easier to eat with chopsticks and making it essential for dishes like sushi and onigiri (rice balls).
Why are sushi rice and white rice called different things?
The reason they are called different things is that they serve different purposes and are treated differently in cooking.
White rice is a general term that refers to any rice that has been milled to remove the bran and germ, while sushi rice refers to a particular type of white rice that has been seasoned and is intended specifically for making sushi and other similar dishes. The preparation process and the end use are what primarily distinguish these two types of rice.
Differences between sushi rice and white rice
1. Sushi rice is shorter and white rice is longer
White rice is anywhere between short to long-grain
Regular white rice can be short, medium, or long-grain, but the kinds of white rice most commonly used in Western kitchens are often long-grain varieties like Basmati or Jasmine. These long-grain rices are more slender and less sticky compared to sushi rice. They are often used in dishes where individual grains are desired, and they don’t stick together as much when cooked.
Sushi rice is short or medium-grain
The rice used for making sushi is typically a short-grain or medium-grain variety, primarily of the Japonica type. These grains are more rounded and plumper compared to long-grain types. When cooked, this rice becomes sticky and holds together well, which is essential for sushi as the rice needs to maintain its shape when molded by hand or in a sushi roll.
2. Sushi rice is sticky and white rice isn't
White rice separates
The grains of white rice, especially when cooked properly, tend to be more individual and separate. Even short-grain white rice, although stickier than its long-grain counterpart, is generally less sticky than sushi rice.
Sushi rice is sticky
Sushi rice is specifically prepared to be sticky and cohesive. The grains adhere well to each other, making it easy to shape and hold together, which is essential for making sushi.
Because of that, sushi rice can stick to your hands when making it. Luckily there are some easy ways to stop sushi rice sticking to your hands when making your rolls.
3. Sushi rice is seasoned with flavour
White rice is neutral
White rice generally has a very mild, neutral flavour, as it is not seasoned with anything other than possibly a bit of salt during cooking. This makes it a versatile accompaniment to a wide variety of dishes, from stir-fries to curries.
Sushi rice is sweet and seasoned
The flavour of sushi rice is distinct because it’s seasoned with a mixture of rice vinegar, sugar, and sometimes salt after cooking. This gives the rice a slightly tangy, sweet, and salty flavour, which complements the other ingredients in sushi.
So, while white rice serves as a relatively neutral base in many dishes, sushi rice has a more complex flavour profile that contributes to the overall taste of the sushi.
Can you substitute white rice or sushi rice in recipes?
So, while they’re not entirely interchangeable, there may be some recipes where you could use one in place of the other without a disastrous outcome. However, for best results, it’s generally a good idea to use the type of rice specified in the recipe.
Recipes where you cannot substitute white and sushi rice
Sushi
Using typical white rice (especially long-grain varieties) in place of sushi rice would not be advisable because it won’t have the stickiness required to hold the sushi together. The absence of the vinegar-sugar seasoning would also make it taste quite different.
Rice salads and pilafs
If a recipe calls for long-grain white rice that remains separate when cooked, using sushi rice could result in a mushy, overly sticky dish.
Culturally-specific dishes
For dishes that traditionally use a particular type of rice (like Basmati in Indian cuisine or Jasmine in Thai cuisine), substituting sushi rice could significantly alter the dish’s texture and flavour.
Recipes you can swap white rice and sushi rice in
If a recipe already calls for medium or short-grain white rice, using sushi rice may not drastically change the outcome, although it will be stickier. If you’re planning on swapping white rice for sushi rice, or the other way around, it might be best to avoid/add the seasoning.
Congee or rice pudding
Since both these dishes benefit from a somewhat sticky, mushy texture, you could use either type of rice, although the flavours will be different.
Stuffed vegetables
If you’re making stuffed capsicums or tomatoes, you might get away with using either, especially if the rice is just one component of a more complex filling.
Casual stir-fries or fried rice
If you’re making a simple, casual dish and don’t mind the stickier texture, sushi rice could potentially work in place of white rice, although the result will be less authentic.
