What is Frozen Rice? Everything you need to know

Frozen rice is high-quality rice that's fully cooked, then quickly frozen so you can have the taste and texture of freshly cooked rice in just a few minutes.

At Grain Trust, we start with high-quality rice, cook it using a process developed specifically to produce rice-cooker-quality results, then immediately blast freeze the cooked rice into individually frozen grains. From there, it's packed into convenient 10-ounce pouches and kept frozen until you're ready to eat it.

At home, you're not cooking the rice. You're simply reheating rice that's already been properly cooked.

The point isn't just faster rice. It's better rice, faster.

Why Freeze Rice in the First Place?

Because making really good rice takes time.

Rice seems simple, but anyone who regularly cooks it on the stovetop knows there's a difference between cooked rice and really good rice. The amount of water, cooking temperature, timing and even the rice variety all matter.

Brown rice makes the problem particularly obvious. Purdue Extension lists a typical cooking time of 45 to 50 minutes.

That was one of the original problems we set out to solve more than 20 years ago. Our parent company, Sage V Foods, has been in the rice business for more than 35 years. As brown rice became increasingly popular in the natural-food world, we saw an opportunity: what if we could take the time to cook the rice properly, freeze it at that moment, and let consumers simply reheat it when they wanted it?

That idea eventually expanded beyond brown rice and became the foundation for Grain Trust.

The Point Isn't Just Faster Rice. It's Better Rice, Faster.

There are plenty of ways to make rice convenient. Our goal was different: make genuinely good rice convenient.

That's an important distinction because different varieties of rice are supposed to have different qualities. Basmati should be light and fluffy. Jasmine should have tender, distinct grains and its characteristic aroma. Medium-grain sticky rice should actually be sticky. Brown rice should retain some of its hearty bite.

So our process starts with the result we want in the bowl. We source rice from regions known for producing the varieties we're looking for, including jasmine rice from Thailand and Cambodia and brown and medium-grain rice from California. We then cook each rice using a process developed around producing the texture and quality we'd want from a properly prepared batch of rice.

Only after we've made the rice the way we want it do we freeze it.

Make great rice first. Then preserve that result until you’re ready to eat it.

How Does Grain Trust Make Frozen Rice?

It starts with the rice itself.

We work directly with rice suppliers and farmers around the world to source the varieties we're looking for. When rice arrives at our facility, we inspect it for quality.

Before cooking, the rice passes through cleaning and sorting equipment similar to equipment used in rice milling. Stones, undersized or undesirable grains and other unwanted material are removed, including through optical sorting.

Then we cook the rice.

The specifics of our cooking system are proprietary, but Sage V Foods has spent decades developing custom equipment and processes designed specifically around cooking and freezing rice. The goal is to mimic the quality you would expect from properly prepared rice in a good rice cooker.

Once the rice is cooked, it goes directly into our blast-freezing process.

What Is Blast Freezing? And What Does IQF Mean?

Inside our blast freezer, the freshly cooked rice is hit with extremely cold moving air - around -40°F. The airflow helps lift and separate the rice as it travels through the freezer. Rather than freezing together as one solid block, the cooked grains freeze individually.

That's what IQF means: Individually Quick Frozen.

USA Rice describes IQF rice as cooked rice grains that are individually frozen before packaging, producing a free-flowing product.

You can feel the result yourself. Pick up a frozen pouch of Grain Trust and move it around in your hands. The rice inside isn't one frozen brick. You can feel the individual frozen grains moving around.

Rapid freezing also matters for quality. Research on cooked rice found that higher freezing rates were associated with lower hardness, higher adhesiveness and less starch retrogradation during frozen storage.

In a separate sensory study, consumer acceptance of rapidly frozen cooked rice was not significantly different from homemade rice for overall acceptance, appearance, aroma and texture.

We're not trying to invent a new kind of rice. We're trying to preserve really good cooked rice.

Why Does Frozen Rice Reheat So Well?

Because the cooking has already happened. The rice has already absorbed the water it needs during our cooking process. You don't need to measure water, boil anything or wait for a dry grain to cook. You just need to heat the cooked rice back up.

For Grain Trust, our preferred method is directly from frozen in the microwave. As the pouch heats, steam builds inside and the pouch expands, creating a hot, steamy environment around the rice.

In about three minutes, dinner has rice.

For complete instructions, see How to Reheat Frozen Rice.

Frozen Rice vs. Instant Rice vs. 90-Second Rice

Frozen rice isn't the only way to make rice convenient. But the different formats get there in very different ways.

Instant Rice

Instant rice - sometimes called precooked or quick-cooking rice - is rice that has been completely cooked and then dehydrated. When you prepare it at home, you are essentially adding water back to the dried, precooked rice. USA Rice defines precooked or instant rice as completely cooked and dehydrated rice that requires rehydration or brief cooking before serving.

Shelf-Stable 90-Second Rice

Shelf-stable ready-to-heat rice is also already cooked, but it's packaged and thermally processed so it can remain safely stored at room temperature. That shelf stability is the defining feature of the format.

Frozen Rice

Grain Trust takes a different route.

We cook the rice to the quality and texture we want, then blast freeze it.

We don't dehydrate it and ask you to add the water back later. And we don't need to design the process around making the finished rice shelf stable. Freezing is our preservation method.

That distinction is also one reason our plain rice can be so simple: rice and water.

For a deeper comparison, see Frozen Rice vs. Shelf-Stable / 90-Second Rice: What's the Difference?

Frozen Rice Is a Meal Shortcut, Not a Frozen Meal

This may be our favorite thing about frozen rice. We're not trying to make dinner for you. We're trying to make making dinner easier.

Sauté some chicken and vegetables. Heat up a curry. Cook some salmon. Scramble an egg with whatever vegetables are left in the refrigerator. While you are doing that, put the rice in the microwave.

Three minutes later, that part of dinner is finished.

Something that might otherwise require another pot, another cooking process and another 20 to 50 minutes becomes almost an afterthought.

That's exactly how we use Grain Trust in our own homes. As a father of three, I make Grain Trust rice for my family three or four times a week. That's ultimately what I want this product to do: make rice one of the easiest parts of putting a good meal on the table, without sacrificing the quality of the rice to get there.

What Kinds of Rice Can Be Frozen?

Lots of them.

Grain Trust uses the same basic idea across several very different rice varieties, including jasmine, basmati, brown and sticky rice. The important thing isn't making every rice behave the same after freezing. It's the opposite.

We want each rice to still taste and feel like the rice it's supposed to be.

A basmati should still be light and fluffy. Sticky rice should still be sticky. Brown rice should still have its characteristic texture. That is why the cooking comes first and the freezing comes second.

So, What Is Frozen Rice?

At its simplest, frozen rice is really good cooked rice that's been frozen until you're ready for it.

For Grain Trust, we start with high-quality rice, carefully sort it, cook it using equipment and processes developed specifically around rice quality, then blast freeze the freshly cooked grains using our IQF process.

At home, you don't have to cook the rice. You just bring it back.

And that's ultimately why we think frozen rice is such a useful idea.

Better rice, faster.