Tag: E515

According to the European Food Safety Authority (EFSA), the food additive potassium sulfate, also known as E515, does not raise a safety concern at reported usage levels. This highly regulated compound is commonly used in various food applications, but consumers often question: is potassium sulfate safe in food?.

While mostly recognized as a fertilizer, a food-grade version of potassium sulfate is approved as a food additive in the European Union, designated as E515. However, concerns arise regarding its safety due to potential confusion with industrial applications and the risks associated with high doses. This guide explores the different grades, uses, and potential side effects to answer the critical question: is potassium sulfate safe for humans?