Food manufacturers are facing increasing pressure to reduce sodium levels in their products due to the well-established connection between sodium and high blood pressure. According to the Centers for Disease Control and Prevention (CDC), processed foods account for over 75% of sodium consumption among Americans. To address this, companies now have a wide array of sodium reduction strategies available, utilizing ingredients such as hollow salt crystals, alternative salts, and umami-enhancing substances like mushroom extracts and various herbs. However, replacing salt is challenging because it serves multiple roles beyond flavor; it enhances shelf life, improves textures, and retains moisture in products like processed meats, aiding in the prevention of fat and moisture loss.
Despite these challenges, the industry has demonstrated that significant sodium reductions are achievable in the U.S. and beyond, even in categories like cheese and baked goods that have traditionally depended on salt for its functional properties. At the same time, consumers are increasingly worried about their sodium intake. CDC research indicates that approximately 58% of Americans check sodium levels when shopping for groceries. This concern is likely to drive food manufacturers to continue seeking innovative sodium reduction methods, particularly as more individuals are advised to further lower their sodium consumption.
Currently, the average daily sodium intake for Americans is around 3,400 mg per person. The 2015-2020 Dietary Guidelines for Americans recommend a sodium intake of less than 2,300 mg per day as part of a healthy diet, with a more stringent limit of 1,500 mg per day suggested for those with hypertension or at risk for it, representing about two-thirds of the U.S. population.
In addition to sodium concerns, many individuals are also looking for differences in dietary supplements, such as the difference between calcium carbonate and calcium citrate. Understanding these differences can be important for consumers seeking the best options for their nutritional needs. As awareness of these issues grows, food manufacturers and consumers alike will continue to explore various approaches to manage sodium intake while also considering the benefits of calcium supplements, including the distinction between calcium carbonate and calcium citrate.