Mustard Seed Brown (Whole) - Gneiss Spice

Mustard Seed Black (Whole)


$ 3.50
Minus Plus

Whole black mustard seeds deliver intense heat and bold, pungent flavor.

These black mustard seeds are hotter and more pungent than their yellow counterparts, commonly used in African and Indian cuisines. Toast them in oil to release their flavor before adding to curries, pickles, or spice blends. They also add a sharp kick to homemade mustard or roasted vegetables.

Details: Certified organic. Origin Canada.

Zero-Waste Spice Refills Packaged in Compostable Packaging:

  • Small Refill: scant 1/4 cup volume (1.4 oz net weight)
  • Large Refill: 1/2 cup volume (3.3 oz net weight)

Refill packaging is made from plants and safe for home composting. It's not meant for long-term storage; please transfer to airtight containers. Read about our zero-waste packaging here.

A person holds a clear plastic packet labeled "Gneiss Spice Red Pepper (Chili Flakes)," filled with vibrant chili flakes. In the background, an open glass jar packed with these fiery red pepper flakes sits on a light-colored surface, suggesting flavors that are as sustainable as they are spicy.

Reusable Glass Magnetic Jars:

  • Small Jar: scant 1/4 cup volume
  • Large Jar: 1/2 cup volume 

Two hands hold two small glass jars with metal lids. The left jar, embossed with "ENJESS SPICE," and the right jar, marked "Gneiss Spice," both resonate with zero-waste packaging ideals. These empty hexagonal containers are perfect for storing your Cajun Creole seasoning or other spices.

New to Gneiss Spice? Check out our FAQs videos. Purchasing over a dozen jars? Buy a boxed custom kit and save over 10%.

On a kitchen counter, a cardboard box filled with small jars of organic Gneiss Spice Cilantro Leaf is open. Nearby are cookbooks, a pepper shaker, a mortar and pestle, and a jar of peppercorns, all nestled in zero-waste packaging, creating a cozy culinary setup.