Sodium content of some food products slowly declining
The 2015-2020 Dietary Guidelines for Americans urge consumers to make careful food choices to lower sodium intake from the current average of 3,440 mg per day to less than 2,300 mg. The Dietary Guidelines point out that most sodium consumed in the United States comes from salts added by food processors and foodservice establishments—hence the need for making careful choices in the grocery store and when eating out. Food companies face challenges in reducing sodium because of the role salt plays in the taste and cost of their products. Steep decreases in salt can lead to changes in product taste, which can result in lost sales. Salt is a relatively inexpensive ingredient, and food manufacturers currently do not have similarly-priced options to replace it in their products. A recent ERS report found that from 2008 to 2012, average sodium content in three food categories declined as new lower sodium products replace those with higher sodium contents, with a decrease of 2.5 percent in yogurt products, a 4-percent reduction in breakfast cereals, and a 3.5-percent decrease in snacks. The data for this chart are from the ERS report, An Assessment of Product Turnover in the U.S. Food Industry and Effects on Nutrient Content, published on November 20, 2017.