Monosodium phosphate
What is Monosodium phosphate?
Monosodium phosphate is a sodium salt of phosphoric acid. It is produced industrially by neutralising phosphoric acid with a sodium source, such as sodium hydroxide or sodium carbonate. It is a white crystalline powder that is soluble in water.
Is Monosodium phosphate a major allergen?
Monosodium phosphate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.
What is Monosodium phosphate used for?
Monosodium phosphate functions as an acidity regulator and emulsifying salt in food products.
Is Monosodium phosphate safe?
Monosodium phosphate is authorised as a food additive in Great Britain and is listed on the Register of Food Additive Authorisations.
Why it's used
Monosodium phosphate functions as an acidity regulator and emulsifying salt in food products. It helps to control pH levels, prevent separation in processed cheeses and dairy products, and can also act as a buffering agent. It is commonly found in processed cheeses, dairy products, baked goods, and some sauces.
Health notes
Monosodium phosphate is authorised as a food additive in Great Britain and is listed on the Register of Food Additive Authorisations. It is evaluated by EFSA, which has assessed its safety. JECFA has also evaluated it and set an acceptable daily intake. At typical dietary intakes, it is considered safe. Phosphates are naturally present in many foods and are an essential nutrient.
Allergen info
Monosodium phosphate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.
Foods that contain Monosodium phosphate
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