Locations:
Search IconSearch

Ingredients to Avoid if You’re Living Gluten-Free

An easy check for all of the items in your shopping cart

checking food label for ingredients gluten

You know wheat toast is off the breakfast menu now that you’re living life sans gluten. But what about rye and panko? Here dietitian Nicole Hopsecger, RD, LD, points out what words to look for on your food labels if you’re gluten-free.

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

Keep in mind that there’s also a list of “questionable” ingredients that shouldn’t be consumed unless you can verify they don’t contain (or aren’t derived from) gluten-containing grains.

Double-check your brown rice syrup, flour or cereal products, hydrolyzed vegetable protein (HVP), hydrolyzed plant protein (HPP), textured vegetable protein (TVP), malt vinegar (distilled vinegar is ok), modified food starch, rice malt, seasonings or “natural flavors,” soy sauce, soy sauce solids or teriyaki sauce.

Avoiding gluten?

If you have celiac disease, gluten intolerance or are avoiding gluten for any other reason, check your food labels for:

  • Barley.

  • Barley malt/extract.

  • Bulgur.

  • Couscous.

  • Durum.

  • Einkorn.

  • Emmer.

  • Farina.

  • Farro.

  • Graham flour.

  • Kamut.

  • Matzo flour/meal.

  • Orzo.

  • Panko.

  • Rye.

  • Seitan.

  • Semolina.

  • Spelt.

  • Triticale.

  • Udon.

  • Wheat.

  • Wheat bran.

  • Wheat germ.

  • Wheat scratch.

Did you know that certain medications and supplements, meat and fish, alcohol and other food and beverage items contain gluten? While these food items are inherently gluten-free, you may not have even thought to look at the labels of these foods. You should check the label to ensure that these items have not been mixed with or come in contact with gluten-containing products (apples are gluten free, but apple pie with regular crust is not). Not to worry! You can safely avoid these surprising sources of gluten.

Advertisement

On the flip side, here is a list of gluten-free grains that you should be looking out for:

  • Amaranth.

  • Arrowroot.

  • Buckwheat.

  • Corn.

  • Flax.

  • Flours made from nuts, beans, and seeds.

  • Millet.

  • Montina™.

  • Potatoes, potato starch, potato flour.

  • Quinoa.

  • Rice.

  • Rice bran.

  • Sago flour.

  • Sorghum.

  • Soy (soya).

  • Tapioca.

  • Teff.

  • Wild rice.

It’s always beneficial to keep a list handy when you go to the grocery store and to share with others before get-togethers and large parties!

Advertisement

Learn more about our editorial process.

Related Articles

woman checking labels for hidden gluten ingredients
May 3, 2023/Digestive
Surprising Foods That Contain Gluten

The protein lurks in ingredients like oats, chips, beer and processed lunch meat

Gluten free meat pies offered at bakery counter.
April 24, 2023/Digestive
Should You Follow a Gluten-Free Diet? Learn About What It Is and What You Can Eat

If you have celiac disease, you need to avoid foods that contain gluten

gluten free lunch with lettuce wraps
December 23, 2020/Nutrition
The Surprising Truth About Gluten-Free Food and Weight Loss

Questions and answers about eating a gluten-free diet

Elderberries spilling out of a bowl
What Elderberries Can (and Can’t) Do for Your Health

This fruit has clear nutritional benefits — but there’s little evidence it can prevent or treat illness

Close-up of popcorn
June 11, 2025/Diet, Food & Fitness
7 Health Benefits of Popcorn

When popped right, its nutrients can help protect against obesity, cancer, heart disease and dementia

Hand holding yellow capsule in front of bathroom scale
June 11, 2025/Nutrition
Berberine for Weight Loss: Does It Work?

Early research shows that this supplement may help, but more studies are needed

A light blue pot of lentil and pumpkin soup with pumpkin seeds and spices on top
June 10, 2025/Nutrition
Getting Your Leucine: What It Does and Foods To Eat

Leucine is an amino acid that helps you build muscle — it’s found in both plant and animal protein

Child eats a piece of chicken with a full plate of chicken in the foreground
June 10, 2025/Nutrition
Protein and Kids: How Much Is Too Much?

Most kids get enough protein in a regular diet — too much can have side effects

Trending Topics

Person in bed sleeping on their side, covers off
Breathing Problems? Try These Sleep Positions

If you’re feeling short of breath, sleep can be tough — propping yourself up or sleeping on your side may help

A couple looking at skyline, with one person slightly behind the other, head bent down
What Is Anxious Attachment Style — and Do You Have It?

If you fear the unknown or find yourself needing reassurance often, you may identify with this attachment style

Glasses and bottle of yellow-colored prebiotic soda, with mint, lemon and ginger garnish
Are Prebiotic Sodas Good for You?

If you’re looking to boost your gut health, it’s better to get fiber from whole foods

Ad