Tag: E405

Derived from brown seaweed, propylene glycol alginate (PGA) is a food additive widely used as a stabilizer and emulsifier. The question, "is propylene glycol alginate bad for you?" often arises from confusion with industrial chemicals, but it has been deemed safe by major regulatory bodies when used as intended.

According to both the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA), propylene glycol alginate (PGA) is considered safe for consumption at authorized levels. However, its complex name can raise questions about its health implications, particularly its connection to propylene glycol. This article explores the science behind PGA to clarify its safety and health effects.