Salt Replacer

Salt replacers are substances used to reduce the sodium content of foods while aiming to mimic the taste and texture of salt. They often consist of potassium chloride, sometimes blended with other salts like magnesium or calcium chloride, and may include flavour enhancers to improve palatability. These blends are designed to provide a salty flavour profile with less sodium than traditional sodium chloride.

Manufacturers add salt replacers to reduce the overall sodium content of processed foods, aligning with public health goals and consumer demand for lower-sodium options. They are commonly found in savoury products such as baked goods, snacks, processed meats, and sauces. Their function is primarily to provide a salty flavour, although careful formulation is needed to avoid off-tastes.

Salt replacers, often based on potassium chloride, are authorised food additives in Great Britain. Evidence suggests that reducing sodium intake is beneficial for blood pressure management, and salt replacers can aid in this reduction.