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Organic Mustard

  • Organic
  • Gluten-Free
  • Kosher

Yellow Ground Organic Mustard


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Yellow Organic Mustard Seed


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Brown Organic Mustard Seed


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All about Mustard


Strong, pungent, bitter, earthy

Country of Origin
Canada, India, USA
Food Complements
Beef, Lamb, Beets, Cabbage, Chicken, Fish, Pork
Flavor Complements
bay, chili, coriander, cumin, dill, fennel, garlic, parsley, pepper, tarragon, turmeric
To maximize freshness, store in a dark airtight container in a cool dry place. Once the spice is ground, flavor deteriorates with exposure to light, heat, air, humidity and time.
Refills arrive in air-tight plastic bags. Simply snip a corner of your bag, refill your Smith & Truslow jar, apply the new label and recycle the bag.

Cajun & Creole -

Chinese -

European -

French -

German -

Indian -


1 tsp ground mustard = 1=2 tsp mustard seeds


1 tsp dry mustard=1 tbsp prepared mustard (decrease liquid in recipe by 1 tsp)

same amount of turmeric

slightly less wasabi powder

slightly less horseradish powder

In these Spice Blends

Organic Curry Powder, Organic Ginger Mustard Rub, Organic Lemon Dill Rub, Organic Mrs Smith's Rub, Organic Paanch Phoran

Health Benefits

Alleviates congestion, bronchitis, sore throat and arthritis

Product Testing

In response to concerns over food safety, many in the spice industry are taking measures to provide you with the information you seek. While testing has always been conducted, certificates of analysis (COAs) are now accompanying most products through the supply chain. COAs identify country of origin, certifications, best by dates, and information on product testing.

As of August 2022, Smith & Truslow spice jar labels have “best by” dates (as opposed to “packaged on” dates), and include lot numbers that correspond to the COA for the enclosed spice or herb. If you would like to review the COA for the lot we are currently selling, or for one that you have already purchased, please send an email to: Be sure to indicate 1) the spice name, and 2) the lot number, and we’ll respond with a PDF of the COA, as is available.

Heavy Metals

Brown Organic Mustard Seed, test results for current lot# SMUSTBRW-341I

Results Specification*
Lead 0.0809 ppm < 5 ppm
Arsenic 0.0121 ppm < 2 ppm
Cadmium 0.119 ppm < 2 ppm
Mercury    ND < 1 ppm
Combined 0.212 ppm < 10 ppm
*FDA 2021 spec except for cadmium – not currently FDA regulated.


Yellow Organic Mustard, Ground, test results for current lot# SMUSTYEGS-2312

Results Specification*
Lead 0.010 ppm < 5 ppm
Arsenic 0.020 ppm < 2 ppm
Cadmium 0.016 ppm < 2 ppm
Mercury 0.005 ppm < 1 ppm
Combined 0.051 ppm < 10 ppm
*FDA 2021 spec except for cadmium – not currently FDA regulated.


If ordering refill bags only, enter the code: REFILLS at checkout to save $2.00