Food manufacturers are facing mounting pressure to reduce sodium levels in their products due to the well-documented association between sodium and high blood pressure. According to the Centers for Disease Control and Prevention (CDC), over 75% of the sodium consumed by Americans comes from processed foods. Manufacturers now have a wide array of sodium reduction strategies at their disposal, including ingredients such as hollow salt crystals, alternative salts, and umami-enhancing options like mushroom extracts and herbs. However, replacing salt is a challenging task, as it serves multiple roles beyond just flavoring. Salt not only enhances taste but also extends shelf life, improves texture, and retains moisture in processed meats, preventing the loss of fat and moisture.
Despite these challenges, the food industry has demonstrated that substantial sodium reductions are achievable, even in categories like cheese and baked goods, which have traditionally depended on salt for its functional properties. Concurrently, consumers are increasingly vigilant about their sodium consumption. CDC research indicates that approximately 58% of Americans check the sodium content of foods while shopping. This growing awareness is likely to motivate food manufacturers to investigate various sodium reduction methods, especially as more individuals are advised to lower their sodium intake further.
Currently, the average daily sodium consumption for Americans stands at around 3,400 mg per person. The 2015-2020 Dietary Guidelines for Americans recommend a maximum of 2,300 mg of sodium per day as part of a balanced diet. For individuals with hypertension or those at risk—comprising about two-thirds of the U.S. population—a lower target of 1,500 mg per day is advised. Interestingly, some manufacturers are even exploring the use of ingredients like cal mag citrate in a 1:1 ratio as part of their sodium reduction efforts, which could pave the way for healthier product options. As the focus on sodium reduction continues, the inclusion of cal mag citrate may become a common strategy in the industry, appearing frequently in the search for alternatives to traditional salt.