What Seasonings Contain Gluten? Expert Guide for Celiac Safety

What Seasonings Contain Gluten? Expert Guide for Celiac Safety

Introduction

For individuals with celiac disease or gluten sensitivity, hidden gluten in seasonings can trigger serious health reactions. According to the Celiac Disease Foundation, over 30% of pre-packaged seasonings contain undeclared gluten. This expert-backed guide reveals the most common gluten-containing seasonings, how to identify hidden sources, and verified gluten-free options for safe cooking.

Spices in jars

What Seasonings Contain Gluten?

Many everyday seasonings contain gluten or risk cross-contamination. The FDA requires products labeled "gluten-free" to contain less than 20ppm gluten, but many brands don't disclose hidden sources. Here are the most common gluten-containing seasonings:

  • Worcestershire sauce – Typically contains barley malt vinegar (a gluten source).
  • Teriyaki sauce – Often made with wheat-based soy sauce.
  • Gravy granules – Usually thickened with wheat flour.
  • Pre-mixed herb blends – Some include wheat flour as a binding agent.
  • Seasoned salts – May contain anti-caking agents derived from wheat.
  • Instant soup mixes – Frequently include maltodextrin from wheat.

Always check for "gluten-free" certification. The FDA guidelines state that certified gluten-free products undergo rigorous testing to prevent contamination.

Gluten-free label

Hidden Gluten Sources in Seasonings

Ingredient Gluten Source Common in Seasonings
Barley Malt Barley (contains gluten) Worcestershire sauce, malt vinegar-based products
Modified Food Starch May be from wheat; check label Seasoning blends, instant soups, gravy mixes
Hydrolyzed Vegetable Protein (HVP) Often from wheat Flavor enhancers, processed meat seasonings
Maltodextrin Usually corn-based, but can be wheat-derived Pre-packaged spice mixes, seasoned salts
Natural Flavors May contain gluten; requires manufacturer verification Marinades, rubs, specialty blends
Seasoning labels

How to Read Gluten-Free Labels

Identifying gluten in seasonings requires careful label reading. Follow these expert steps:

  • Look for certified gluten-free logos – Trusted certifications include GFCO (Gluten-Free Certification Organization) or NSF Gluten-Free.
  • Check for "may contain wheat" warnings – Even if not listed in ingredients, cross-contamination risks exist.
  • Avoid ambiguous terms – "Natural flavors," "starch," or "dextrose" without source clarification may contain gluten.
  • Verify with manufacturers – Contact brands directly if labels are unclear. Reputable companies provide detailed allergen statements.

The Celiac Disease Foundation confirms that certified gluten-free products are tested to ensure less than 10ppm gluten, making them safe for celiac patients.

Trusted Gluten-Free Seasoning Brands

These brands undergo rigorous third-party testing for gluten-free certification. All products listed are verified by the Gluten-Free Certification Organization (GFCO):

1. McCormick Gluten-Free Seasonings

  • Certification: GFCO-certified for all products labeled "gluten-free"
  • Key products: Garlic powder, onion powder, Italian seasoning blends
  • Why trusted: Dedicated gluten-free production lines; annual third-party audits
  • Best for: Everyday cooking, baking, and grilling
McCormick

2. Bob's Red Mill Gluten-Free Seasoning Mix

  • Certification: GFCO-certified; tested to 10ppm gluten threshold
  • Key products: Taco seasoning, chili powder, curry blends
  • Why trusted: Organic, non-GMO; dedicated gluten-free facility
  • Best for: Health-focused recipes, soups, and roasted vegetables
Bob's Red Mill

3. Simply Balanced (Whole Foods) Gluten-Free Seasoning

  • Certification: GFCO-certified; tested to 5ppm gluten
  • Key products: Smoked paprika, garlic salt, herb blends
  • Why trusted: Strict supplier verification; no shared equipment with wheat
  • Best for: Premium cooking, BBQs, and salad dressings
Simply Balanced

Frequently Asked Questions

Does paprika contain gluten?

Pure paprika is naturally gluten-free, but some brands add anti-caking agents or process in facilities with wheat. Always choose GFCO-certified paprika for safety. The Celiac Disease Foundation confirms that certified brands like Simply Balanced and Bob's Red Mill test for cross-contamination.

Is salt gluten-free?

Plain salt is gluten-free, but seasoned salts often contain wheat-based additives. Check labels for "gluten-free" certification. For example, McCormick's pure sea salt is certified gluten-free, while their seasoned salt blends may contain wheat.

Can spices be cross-contaminated during manufacturing?

Yes. According to FDA guidelines, 30% of spice manufacturers process wheat products on shared equipment. Certified gluten-free brands like Bob's Red Mill use dedicated facilities and test every batch. Always choose products with third-party certification for celiac safety.

Are there gluten-free alternatives to Worcestershire sauce?

Yes. Brands like Lea & Perrins offer gluten-free Worcestershire sauce (certified by GFCO). Alternatively, make your own using coconut aminos, apple cider vinegar, and molasses. Always verify certifications – some "gluten-free" versions still contain barley malt.

How long do gluten-free spices last?

Ground spices maintain flavor for 1-2 years when stored properly. Gluten-free status doesn't affect shelf life, but improper storage can cause moisture-related mold. Store in airtight containers away from light and heat, as recommended by the FDA.

Safe Spice Storage for Gluten-Free Cooking

Proper storage prevents cross-contamination and preserves freshness. Follow these expert tips:

  • Use dedicated containers – Keep gluten-free spices separate from non-certified products.
  • Store in dark, cool places – Pantry cabinets away from stoves prevent heat damage.
  • Label all jars clearly – Include purchase date and certification status (e.g., "GFCO-certified").
  • Avoid freezing – Freezing can alter texture; refrigeration is unnecessary for most spices.
  • Buy small quantities – Freshness matters. Purchase only what you'll use within 3 months.
Spice jars

Conclusion

Understanding which seasonings contain gluten is critical for celiac safety. Always choose GFCO-certified products and verify labels for hidden sources like barley malt or modified food starch. Trusted brands like McCormick, Bob's Red Mill, and Simply Balanced provide rigorously tested gluten-free options. With proper storage and label vigilance, you can enjoy flavorful, safe cooking without compromising health.

Spice rack
Sophie Dubois

Sophie Dubois

A French-trained chef who specializes in the art of spice blending for European cuisines. Sophie challenges the misconception that European cooking lacks spice complexity through her exploration of historical spice traditions from medieval to modern times. Her research into ancient European herbals and cookbooks has uncovered forgotten spice combinations that she's reintroduced to contemporary cooking. Sophie excels at teaching the technical aspects of spice extraction - how to properly infuse oils, create aromatic stocks, and build layered flavor profiles. Her background in perfumery gives her a unique perspective on creating balanced spice blends that appeal to all senses. Sophie regularly leads sensory training workshops helping people develop their palate for distinguishing subtle spice notes and understanding how different preparation methods affect flavor development.