Sodium Phophates
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What it is
Sodium phosphates are a group of salts that include sodium pyrophosphate, sodium tripolyphosphate, and disodium phosphate. They are manufactured from phosphoric acid, which can be derived from phosphate rock. These salts are water-soluble and are commonly used in food processing.
Why it's used
Manufacturers add sodium phosphates to foods to help retain moisture, improve texture, and act as an emulsifier. They are often found in processed meats, poultry, and seafood to keep them juicy and tender. You can also find them in baked goods, dairy products, and sauces.
Health notes
Sodium phosphates are generally recognized as safe (GRAS) by the FDA for use in food. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have evaluated sodium phosphates. While generally considered safe in typical food amounts, high intake of phosphates from all sources, including supplements and processed foods, has been linked in some studies to potential health concerns, particularly for individuals with kidney problems. More research is ongoing to understand the long-term effects of high phosphate consumption.
Allergen info
Sodium phosphates are not derived from any of the nine FDA major allergens and do not contain gluten.