Unrefined Guérande Gray Salt – 250 g, 500 g, and 1 kg

French Sea Salt for Everyday
Cooking Harvested from the salt flats of the Guérande region in northwestern France, this unrefined sea salt is recognizable by its natural gray color and its characteristically moist, irregular crystals.
It is a versatile ingredient that can be used to season vegetables, add flavor to fish and meat, or round out homemade dishes. Erbologica offers it in 250 g, 500 g, and 1000 g packages, so you can choose the quantity that best suits your cooking habits.
Origin and Traditional
Harvesting The Guérande salt flats are located in France’s Pays de la Loire region, an area with a long history of sea salt production.
The crystals form through the evaporation of seawater, aided by the sun and wind. The gray salt is harvested from the bottom of the basins, where it comes into contact with the clay that gives it its characteristic color.
Hand harvesting is a tradition practiced by local salt workers, known as paludiers. www.inao.gouv.fr
Color and Texture
Shades can range from light gray to beige. The color distinguishes this product from common white salts and depends on its contact with the clay bottom of the salt pans.
The crystals retain natural moisture; therefore, the salt may be less free-flowing than a dry product. The color, texture, and size of the crystals may vary slightly.
How to Use Guérande Gray Salt in the Kitchen
You can use it during cooking or add it at the end of preparation, distributing it evenly and adjusting the amount according to the recipe.
It lends itself to various uses:

• Vegetables and potatoes: to season dishes baked, sautéed, or steamed.
• Fish and meat: to season before cooking or to finish the dish.
• Soups and broths: add gradually, tasting as you go to adjust the saltiness.
• Sauces and marinades: mix with other ingredients for even distribution.
• Savory doughs: measure according to the recipe, taking into account the salt already present in the other ingredients.

To customize your seasonings, pair it with spices and herbs from our selection. In the “Special Cooking Salts” category, you’ll find other options to compare based on texture and use.
Ingredients and available
sizes Ingredient: 100% gray sea salt from Guérande.
Origin: France, Guérande region.
Available sizes: 250 g, 500 g, and 1000 g.
The 250 g size is ideal for trying the product; the 500 g and 1 kg packages are convenient for those who use it more frequently.
Storage
Store in a cool, dry place, away from moisture and heat sources. Close the package tightly after each use.
Scoop out the salt with a clean, dry utensil and keep it separate from strongly scented foods.
Frequently Asked Questions About Guérande
Gray Salt Why is this salt gray?
The color comes from the crystals coming into contact with the clay-rich bottom of the salt pans during their formation.
Is gray salt the same as fleur de sel?
No. Gray salt forms at the bottom of the pans, while fleur de sel is harvested from the surface. They are different products in terms of how the crystals form and their characteristics. extranet.inao.gouv.fr
Can it be used during cooking?
Yes, it can be used to season food while cooking or as a finishing touch, depending on the recipe.
Why might the crystals feel damp?
Moisture is a typical characteristic of Guérande gray salt. To store it properly, reseal the package after use and avoid contact with water or steam.
What package sizes are available?
You can choose from 250 g, 500 g, and 1000 g.
Updated on October 17, 2026.