
Celtic salt has become a buzzword in wellness circles, gourmet recipes, and even on social media feeds. Unlike ordinary table salt, it’s celebrated for its natural origins and artisanal harvesting methods. If you’ve been asking yourself what is Celtic salt, it’s a coarse, mineral-rich sea salt with a distinctive gray color drawn from the clay beds where it forms. Many chefs praise it for its bold, earthy flavor, while health enthusiasts highlight its trace minerals. Whether you see it as a culinary upgrade or a wellness trend, Celtic salt is definitely capturing attention worldwide.
Celtic salt, known as Celtic sea salt or sel gris, is a form of unrefined sea salt that has been traditionally collected from the coastal areas of Brittany, France. Unlike regular table salt, which is heavily processed, Celtic salt is hand-raked, sun-dried, and retains its natural trace minerals. Its distinctive gray color comes from the clay lining of the salt flats where it is collected.
Key characteristics of Celtic salt:

How Does Celtic Salt Differ from Table Salt?
To determine whether Celtic salt qualifies as a superfood, it helps to compare it with everyday table salt. Celtic salt is minimally processed, sun-dried, and retains a coarse, moist texture with trace minerals like magnesium, calcium, and potassium, without any anti-caking agents. Conversely, table salt undergoes extensive refining, is bleached, has a fine texture, consists mainly of sodium chloride, and frequently includes additives like iodine and anti-caking agents. When choosing what to eat & drink, Celtic salt offers a less processed option with richer natural minerals, while table salt is mostly pure sodium chloride with added chemicals.

Claimed Health Benefits of Celtic Salt
Advocates of Celtic salt often emphasize its mineral content and natural qualities. They claim that the trace minerals may support electrolyte balance and hydration, and some suggest that they can aid digestion by stimulating digestive enzymes. Its earthy flavor adds depth to food, allowing for less overall salt use, and many people appreciate that it is minimally processed and free from chemical additives.
While Celtic salt has trace minerals, the quantities are insignificant in relation to daily nutritional needs. Its health impact is similar to regular table salt, meaning excessive consumption can still raise blood pressure. For many chefs and food enthusiasts, the primary advantage of Celtic salt lies in its unique flavor rather than any significant nutritional benefits. If you’re tracking your diet with a BMR calculator, it can help ensure your sodium intake stays within a healthy range.

Is Celtic Salt a Superfood?
Labeling Celtic salt as a “superfood” is a stretch. Superfoods are typically nutrient-rich foods that offer considerable health advantages. Celtic salt, while less processed and containing trace minerals, is still mostly sodium chloride. Its benefits are more culinary than medical.