Epic source
Protein
24.9 g · 50% DV target
A pungent spice that releases a sharp, warming heat when crushed, mustard seeds are a dense source of sulfur-containing compounds and plant proteins.
Mustard seeds are a concentrated source of glucosinolates, compounds that are converted into isothiocyanates (bioactive molecules with antioxidant and antibacterial properties) when the seeds are crushed or chewed .78
The seeds contain a significant amount of plant-based protein, with de-oiled mustard seed meal reaching up to 40% protein content, primarily in the form of storage proteins like cruciferin and napin .1
Mustard seeds contribute a variety of antioxidant flavonoids, including quercetin and kaempferol, as well as vitamin E (tocopherols) which help protect cells from oxidative damage .24
Early research suggests that specific compounds in mustard, such as allyl isothiocyanate, may have potential applications in managing cardiovascular health by influencing lipid metabolism and platelet aggregation .4
Petal shape shows the nine FoodCompass domains, including nutrient density, processing, satiety, fats, and phytochemicals.
24.9 g · 50% DV target
28.8 g · 37% DV target
0.54 mg · 45% DV target
0.38 mg · 29% DV target
7.90 mg · 49% DV target
520 mg · 40% DV target
Seasonality has not been estimated for this ingredient yet.
Store in a cool, dark place to preserve potency.
Mustard is often used as a cover crop to improve soil health and suppress pests naturally.
The ancient Romans were the first to experiment with grinding mustard seeds into a paste, often mixing them with unfermented grape juice known as mustum.