Should You Always Rinse Your Rice? Here’s the Best Way to Do It!

While many rice packages and recipes advise rinsing rice before cooking, not everyone agrees this is necessary. In fact, certain recipes and rice types might not require rinsing at all. Here’s an exploration of various professional opinions on the matter.

Impurities and Arsenic in Rice

“Rinsing rice can help remove dirt, dust, insects, and other debris, things you definitely don’t want in your meal,” states Nichole Dandrea-Russert, MS, RDN, a registered dietitian nutritionist. “Like any grain, legume, or fruit, it’s simply a method of cleaning before eating.”

It has been found through recent research that rice can absorb arsenic, a naturally occurring element in soil. Arsenic is present in soil, water, plants, animals, and air and can be harmful if ingested in significant amounts.

Some specialists recommend rinsing rice to reduce arsenic levels, although FDA studies indicate that this has a minimal impact on arsenic content but can lead to nutrient loss, including iron, folate, thiamine, and niacin.

“Historically, the main concern with washing rice was the removal of B vitamins, which are added when rice is enriched,” explains Isabel Maples, MEd, RDN, a spokesperson for the Academy of Nutrition and Dietetics.

Achieving Fluffy or Sticky Rice

Besides removing impurities and arsenic, rinsing rice also eliminates excess starch, particularly in white rice where the bran layer has been removed. This starch removal helps achieve a lighter, fluffier texture with grains that are more distinct from one another.

“Typically, rinsing is beneficial but not mandatory,” notes Wesley McWhorter, a registered dietitian nutritionist and chef, who is also the director of lifestyle medicine at Suvida Healthcare. “Certain dishes might actually benefit from the extra starch, such as risotto.”

In dishes like risotto and paella, starch is crucial for achieving the desired creamy consistency.

“Another reason some may skip rinsing rice is to save time. Omitting this step might change the texture slightly, but it won’t spoil the dish,” adds McWhorter.

Proper Rice Rinsing Techniques

If you decide to wash your rice, Dandrea-Russert suggests rinsing it under a steady stream of water in a sieve until the water runs clear, which typically takes between one and two minutes.

For more thorough arsenic removal, she recommends parboiling the rice. This involves adding around four parts boiling water to one part rice, boiling for five minutes. Studies show that parboiling can remove about 54% of arsenic from brown rice and 73% from white rice.

The FDA suggests that cooking rice in abundant water, similar to how pasta is cooked, can reduce arsenic levels by 40 to 60%. However, this method also significantly reduces the nutrient content, by as much as 50 to 70%.

“Although B vitamins like niacin, thiamin, and folate are essential for health, most Americans receive sufficient amounts through their diet, allowing some flexibility in nutrient loss,” mentions Maples.