Is French dijon mustard Gluten Free?

The Ingredient Breakdown

As a food scientist, I look beyond the marketing claims and straight at the formulation. The ingredients list for French dijon mustard is surprisingly straightforward, which is good news for anyone avoiding gluten. Let's look at the core components.

The base consists of water and mustard seed. Mustard seeds are naturally gluten-free seeds, so the primary flavor profile is safe. For acidity and that classic tang, the recipe uses a blend of white wine vinegar and white distilled vinegar. While vinegar is a point of concern for some, distilled vinegar is processed in a way that removes any gluten proteins, rendering it safe for celiacs.

We also see standard flavor enhancers like salt, sugar, and citric acid. None of these pose a gluten risk. Interestingly, the ingredient list includes xanthan gum. This is a common food thickener derived from fermentation of sugars. While xanthan gum can sometimes be grown on wheat-based substrates, commercial food-grade xanthan gum is highly purified and considered safe for gluten-free diets. There are no flags on this label.

Nutritional Value

When considering if a condiment fits into a healthy diet, we look at the density of nutrients versus calories. French dijon mustard is very low in calories, making it an excellent flavor enhancer without adding significant energy load to your meal.

The sugar content is minimal, which is beneficial for those monitoring blood sugar levels or following a low-carb diet. Similarly, the fat content is negligible. The primary nutritional value comes from the mustard seeds themselves, which contain small amounts of fiber and selenium. It is a heart-healthy choice compared to mayonnaise or creamy dressings, provided you watch the sodium content, as salt is a primary ingredient.