#เกลือสินเธาว์

Rock salt, or เกลือสินเธาว์, sits quietly at the intersection of tradition and science in Isan and across Thailand. For generations, it has shaped daily cooking, healing rituals, and cultural identity. As modern research weighs in, what should Thai readers know about its benefits, risks, and enduring significance?

Tradition holds that rock salt is more than a seasoning. In many Thai communities, it has been used to ease digestive woes, cleanse wounds, support oral health, and purify spaces during rituals. Passed down through families, these practices connect people to the land and to centuries of local knowledge.

In the world of traditional Thai medicine, few remedies have endured as universally and unassumingly as “เกลือสินเธาว์”—also known as rock salt, เกลือหิน, or เกลือเทศ. This simple crystalline mineral, gleaned from underground salt beds in Thailand’s northeast, has quietly shaped rituals of healing, daily cuisine, and even cultural identity. But as modern science investigates the claims of ancient tradition, what does evidence reveal about the true health benefits—and potential risks—of this everyday ingredient?