Tag: Food additive toxicity

While E172, a common food coloring derived from iron oxides, is largely considered safe for human consumption within regulated limits, scientific bodies have identified some areas of concern. Primarily used to add color to a variety of foods, the safety of E172 has been under re-evaluation, especially regarding the presence of nanoscale particles and potential contaminants.

According to regulatory bodies like the U.S. Food and Drug Administration (FDA) and the World Health Organization (WHO), food-grade calcium silicate is generally recognized as safe (GRAS) when used within specific, low limits. We'll explore the safety of this common additive and address the important question, is calcium silicate ok to eat?