In 2017, concerns regarding the presence of plastic rice went viral. However, investigations by food safety authorities have failed to substantiate these claims. To ensure food safety, you can perform simple tests such as the water test, boiling, and skillet heating. While plastic rice beads do exist, they are primarily used for packaging and craft purposes. Consider purchasing them online for comparison experiments to distinguish between real and plastic rice.
Procedures
Conducting the Water Test
Acquire plastic rice beads for comparison purposes. These beads, available online and in art supply stores, are used for cushioning and crafting. Contrary to popular belief, plastic rice beads are not cost-effective substitutes for real rice due to their higher production costs.
Test rice by submerging it in water. For a small test, place a tablespoon of rice in a glass of water. For a larger batch, use a pot and cover the rice with 2 to 3 inches of water. If testing plastic rice, use a separate container.
Observe for floating grains. Authentic rice sinks in water due to its density. Suspicion arises if any grains float after settling. This difference is apparent when comparing to plastic beads. Additionally, rinsing rice before cooking removes impurities and enhances texture.
Monitoring Rice While Boiling
Cook rice in water. Use equal parts rice and water, cooking in a pot on the stovetop or a microwave-safe bowl. For testing plastic rice, use a separate container.
Prepare rice using microwave or stovetop. Boil rice on medium heat on the stovetop or microwave it on high for approximately 3 minutes.
Inspect for a thick layer on the surface. After 10 minutes of stovetop boiling or 3 minutes in the microwave, check for plastic residue on the surface. If testing plastic, a thick layer of melted plastic will be evident, unlike the starchy residue from rice.
Heating Rice on a Pan
Prepare skillet with oil and heat. Coat the skillet with oil or cooking spray and heat on high.
Add a thin layer of rice to the skillet. Place a single, thin layer of rice on the hot skillet. Avoid overcrowding to observe individual grains. If testing plastic rice beads, use a separate skillet.
Observe for melting and contraction. Plastic grains will begin to melt and change shape on the skillet after a few minutes. The distinct smell of melting plastic is another indicator. If testing alongside rice, the contrast will be evident as plastic rice beads contract and melt.
Useful Pointers
- Claims suggesting rice is plastic if it retains shape and bounces when rolled into a ball are inaccurate. Rice's carbohydrate and protein composition naturally lend it bouncy qualities. If a rice ball maintains shape and bounces, it's likely old, unrinsed, or overcooked.