WHICH TYPES OF RICE CONTAIN THE MOST HEAVY METALS—AND WHICH ARE SAFER?
Rice is a nutritious food, providing magnesium, iron, folic acid, and thiamine. However, research shows that all types of rice contain heavy metals such as arsenic and cadmium, which can harm health if consumed in large amounts over time.
WHY DOES RICE CONTAIN HEAVY METALS?
- Arsenic is the most common heavy metal in rice because it naturally exists in soil and water.
- Additionally, rice may contain cadmium, lead, and mercury.
RICE TYPES WITH THE HIGHEST HEAVY METAL CONTENT
According to Healthy Babies Bright Futures, brown rice grown in the southeastern United States and brown rice labeled “Grown in the USA” have the highest arsenic levels.
Other findings:
- Arborio rice has arsenic levels nearly as high as brown rice.
- White rice grown in the southeastern United States also contains higher arsenic compared to rice from many other regions.
- Instant or precooked rice often has added packaging chemicals and more toxic forms of arsenic.
RICE TYPES THAT ARE SAFER TO EAT
While no rice is completely free of heavy metals, some varieties have about 30% lower arsenic levels:
- Thai jasmine rice
- Indian basmati rice
- Rice grown in California (Calrose, sushi, jasmine, white rice)
HOW TO REDUCE HEAVY METALS IN RICE
To minimize arsenic and heavy metal exposure:
- Cook rice with extra water (6–10 cups of water per 1 cup of rice), then drain before serving. This can reduce inorganic arsenic by up to 60%.
- Soak rice before cooking rather than just rinsing. Soaking for 30 minutes or overnight helps remove arsenic more effectively.
- Vary your grains, adding quinoa, barley, millet, or oats to your diet.
- Rotate different rice types with lower heavy metal content to reduce accumulation risks.
CONCLUSION
You don’t need to completely avoid rice. It remains a nutritious food when consumed in moderation.
If you have young children or are pregnant, it’s best to diversify your grains and choose rice with clear, trusted origins.
The U.S. FDA recommends: Children and pregnant women should eat a variety of grains to limit heavy metal exposure risks.
Posted Jun 30, 2025, 3:11 AM UTC