Frontier Mustard Seed, Brown Mustard Whole Certified Organic, 16 Ounce Bags

Frontier Mustard Seed, Brown Mustard comes in 16 ounce bags. Mustard seed, one of the oldest of spices, adds warmth and heat to your dishes. It’s spicy, peppery flavor goes well with other pungent spices like garlic and chilies.

Quick facts

  • Three 1 Pound Bulk Bags
  • Whole, organic brown mustard seed for spicy, peppery flavor in condiments and other fare
  • Certified Organic, Kosher
  • Non-Irradiated
  • Frontier is a member owned co-op, responsible to people and planet

Top reviews


Adds a lot of flavor. Really good value if you have a spice mill or a Vita-mix to grind the seeds into a powder.
CristopherAmarillo, TX

So aromatic and yummy!

Toast 1/4 cup of this mustard seed over medium heat [no oil needed] in a non-stick pan for about two minutes (shaking the pan every so often to evenly toast) and then let it cool and GRIND it in a spice grinder or mill! HEAVENLY!

Mustard seed is not only delicious but soooooo good for you because it contains selenium, tryptophan, omega 3 fatty acids as well as phosphorus, manganese, magnesium, dietary fiber, iron, calcium, protein, niacin and zinc [information via WHFoods: Mustard Seed].

This mustard seed makes an excellent part of a spice rub on chicken and pork and grilled veggies.


TenishaTunbridge, VT

Lots of flavor

I like cooking Indian food and black or brown mustard seed are staples in Indian recipes. And I already have some of these seeds out to sprout for salads. The quality looks good. The taste is snappy. I’m happy.
CalistaParksville, SC

Making mustard?

I bought this to experiement making our own mustards. I didn’t realize how much 3lbs would be. We made 1.5 PINTS and didn’t even use up an entire pound.

The quality is very good. The packages all sealed well and in 1lb increments so I don’t have to worry about the other 2lbs getting bugs or going bad. Overall the price was also really good for Organic.

AllanMoundville, MO

Amazing value

This is a way better price, especially for organic seeds. They have a great flavor and will last a long time, because they are in three separate bags. These are great for making your own mustard, pickles, or indian food.
HumbertoSelden, NY

Want great mustard? Start here.

I make a fresh prepared mustard using Frontier Mustard Seed (brown which I grind coarsely and ground yellow). You can’t get the same intense flavor from highly processed recipes that you will discover with freshly prepared mustard. Frontier mustard is of the consistent quality and flavor I demand; I’m proud to use it in my product and gladly award 5 stars.
SoniaMatewan, WV

Love these

The flavor is wonderful. I use them all the time. I wasn’t sure how much 48 ounces was, it is a bunch. More mustard seeds than I could use in years and years.
JamisonDelaplane, VA