How does the high salt content of Guerande sea salt affect a hypertensive or sodium-restricted diet?

Because the product is essentially pure sodium chloride, it adds a large amount of sodium to the diet; one gram provides roughly 400 mg of sodium, so even a small pinch can quickly approach the recommended limit of 2,300 mg per day, making it unsuitable for people with hypertension or a sodium-restricted diet.

Is ground Guerande salt suitable for vegan, keto, and gluten-free diets, and does it meet any specific religious dietary standards?

Yes, plain sea salt contains only sodium chloride and no animal-derived ingredients, so it is inherently vegan, keto-friendly, and gluten-free; it also generally complies with halal and kosher requirements when no prohibited additives are present, which is the case for this product.

What is the best way to store this mineral-rich sea salt after opening to preserve its flavor and mineral content?

Keep the container tightly sealed and store it in a cool, dry place away from direct sunlight and moisture; transferring the salt to an airtight glass jar can further prevent clumping and protect the magnesium and other trace minerals.

Le Guérandais • 250 g

Sel moulu de Guérande

Condiments

Product Insights

Sel moulu de Guerande is a 250 g packet of finely ground, hand-harvested sea salt from the Guerande region of Brittany, France. Classified as a minimally processed (NOVA 2) condiment belonging to the salts group of the French PNNS, it contains 100% pure salt with no added ingredients, resulting in zero sugars, fats or calories but a very high sodium level (100 g salt per 100 g), and it does not receive a Nutri-Score because salts are not evaluated. The product carries quality seals such as IGP, Label Rouge, and Certipaq, and is certified additive-free and rich in magnesium, yet its high salt concentration makes it unsuitable for low-sodium diets and the plastic lid may limit recyclability.

Nutrient Levels

Traffic light indicators

Fat

low

Saturated Fat

low

Sugars

low

Salt

high

Nutritional Values

Values per 100 g

Energy Kcal0 kcal

Fat0 g

Saturated Fat0 g

Carbohydrates0 g

Sugars0 g

Comparative Analysis

Compared with the average food, which contains about 10 g of salt per 100 g, this Guerande sea salt is 100 g of salt per 100 g and contains virtually no sugars, fats or calories.

Ingredients

100% sel de Guérande.

84%

35%

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Frequently Asked Questions

Everything you need to know about Sel moulu de Guérande.

Le Guérandais

250 g

Sel de Guérande

View Analysis

Le Guerandais

350 g