The U.S. Centers for Disease Control and Prevention reports that most Americans consume 1,000 milligrams more sodium daily than recommended. Excessive sodium intake can raise blood pressure and increase the risk of heart disease and stroke, the leading causes of deaths in the United States.

To improve the flavor of low-sodium foods, Kirin Holdings Company, Limited (Kirin) of Japan debuted its new electric salt spoon at the 2025 Consumer Electronics Show in Las Vegas. The spoon sends a weak electric charge to the tongue, enhancing the salty and umami taste in low-sodium foods. Users can select from four saltiness levels. Kirin’s testing showed that 93 percent of users perceived an increase in food saltiness; however, some found the spoon bulky and hard to hold