French Whole Grain Old Fashioned Mustard

Delouis Fils French whole grain old-fashioned mustard is a beautifully textured, mildly piquant mustard made from mustard seeds, vinegar, water, and sea salt—nothing more. True to the Delouis family’s long-standing philosophy of “Natural Quality,” this recipe contains no additives, preservatives, or artificial flavorings. Instead, the mustard is aged to deepen its flavor, resulting in a robust, balanced, and less-salty profile compared to many commercial mustards.

Its coarse grind gives it a rustic character that’s perfect for spreading onto baguettes and sandwiches, whisking into vinaigrettes, or serving alongside charcuterie, pâtés, sausages, and cheeses. It also adds depth to pan sauces, potato salads, roasts, and classic French preparations like pork tenderloin or chicken Dijon.

Made in Champsac, France, Delouis Fils has grown from a family craft into a respected French producer known for clean-label condiments. Their commitment to quality is upheld in a modern facility staffed by skilled artisans, supported by in-house sensory and innovation laboratories, and certified to IFS and BRC standards for food safety. Their mustard remains rooted in tradition, simplicity, and natural ingredients—exactly as great mustard should be.