Is Gypsum Safe to Ingest? Understanding Food-Grade vs. Industrial Use
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6 min read
According to the U.S. Food and Drug Administration (FDA), food-grade calcium sulfate, a form of gypsum, is classified as Generally Recognized as Safe (GRAS) for human consumption within specific food products. This fact highlights a critical distinction: not all gypsum is created equal, and its safety for ingestion depends entirely on its purity and intended use.
