If you’re trying to avoid gluten, you probably know to steer clear of foods like bread and pasta. But did you know gluten can hide in many unsuspecting places, including some you’d never expect?
Here are 15 hidden gluten sources that may sabotage your gluten-free efforts.
1. French Fries

Image Credit: Igor Dutina/Shutterstock.
French fries may seem like a safe bet, but some varieties are coated in a thin layer of flour to make them extra crispy. Additionally, fries can be contaminated with gluten if they’re fried in the same oil as breaded foods. Always check with the restaurant or packaging to ensure your fries are truly gluten-free.
2. Processed Meats

Image Credit: Julie208/Shutterstock.
Cold cuts, hot dogs, and other processed meats can contain gluten as a filler or binding agent. Some brands use wheat-based additives to improve texture or flavor, which means that sandwich meat isn’t always safe. Look for certified gluten-free options or stick to fresh, unprocessed meats.
3. Condiments

Image Credit:Katarzyna Hurova/Shutterstock.
Soy sauce, malt vinegar, and some barbecue sauces often contain gluten due to ingredients like wheat or malt. Even ketchup can be a problem if it includes gluten-derived thickeners. Always read the ingredient list carefully and consider gluten-free alternatives like tamari or distilled vinegar-based sauces.
4. Corn Flakes

Image Credit: VGV MEDIA/Shutterstock.
Despite the name, cornflakes often contain malt flavoring derived from barley, which contains gluten. This seemingly gluten-free breakfast can easily ruin a gluten-free diet. Choose certified gluten-free cereals or make your own to avoid the hidden gluten lurking in your bowl.
5. Salad Dressing

Image Credit:Pixel-Shot/Shutterstock.
Some salad dressings contain gluten in the form of modified food starch, malt vinegar, or other wheat-based thickeners. Creamy dressings, in particular, are often thickened with flour, which can be problematic. Always look for gluten-free labels or make homemade dressing with simple ingredients like olive oil and vinegar.
6. Taco Seasoning

Image Credit: Carey Jaman/Shutterstock.
Pre-packaged taco seasoning might contain gluten as a stabilizer or thickener. Wheat is often added to prevent the seasoning from clumping, which can be dangerous for those with gluten intolerance. Making your own spice blend at home is a safe and easy way to enjoy tacos without the risk.
7. Sausage

Image Credit: Andrey Starostin/Shutterstock.
While it may look like pure meat, many sausages contain fillers, preservatives, and seasonings that include gluten. Some brands use breadcrumbs or wheat-based thickeners to hold the sausage together. Check the label for a gluten-free certification, or choose brands that pride themselves on simple, transparent ingredients.
8. Imitation Meat

Image Credit: grandbrothers/Shutterstock.
Many meat substitutes, like veggie burgers and vegan sausages, rely on gluten as a protein source. Ingredients such as seitan are actually wheat-based, making these products a poor choice for gluten-free diets. Look for alternatives made with lentils, beans, or other gluten-free ingredients.
9. Seasoned Rice

Image Credit: Marina Zanotti/Shutterstock.
Rice itself is gluten-free but pre-seasoned or packaged varieties may contain gluten. Some rice mixes include seasonings and preservatives with gluten-derived ingredients. To be safe, use plain rice and season it yourself with fresh spices.
10. Sauced Frozen Vegetables

Image Credit: TetianaDov/Shutterstock.
While plain frozen vegetables are typically safe, those with sauces are a different story. Creamy or cheese sauces often contain wheat flour as a thickening agent, making these convenient options risky for gluten-free eaters. Always check the label or choose plain frozen vegetables and add your own gluten-free sauces.
11. Malts

Image Credit: aomas/Shutterstock.
Malts, like malted milk powder and malt beverages, are often derived from barley containing gluten. This means popular treats like malted milkshakes and candy-coated chocolates could contain hidden gluten. Look for gluten-free malt alternatives, or skip malted products altogether.
12. Licorice

Image Credit: Halil ibrahim mescioglu/Shutterstock.
Traditional licorice often contains wheat flour, which serves as a binding agent. This is especially true for the chewy, gummy texture of black licorice and similar candies. Try specialty brands that offer licorice without wheat flour for a gluten-free option.
13. Chocolate

Image Credit: Dmitr1ch/Shutterstock.
While plain chocolate might be safe, some chocolate products contain gluten as a stabilizer or flavor enhancer. Candy bars with added ingredients like caramel or cookie pieces often contain gluten. Always read the ingredient label or choose brands that specifically mark their chocolate as gluten-free.
14. Cocktail Mixers

Image Credit: James Parascandola/Shutterstock.
Certain pre-made cocktail mixers may contain gluten as a thickener or stabilizer. Ingredients like malt or modified food starch are sometimes added to give mixers a smooth texture, which can be an issue. Choose gluten-free labeled mixers or make your own cocktails from scratch.
15. Hard Lemonade

Image Credit: Brent Hofacker/Shutterstock.
Alcoholic drinks like hard lemonade or malt beverages often contain barley or other gluten-containing grains. While they may seem like a safe, light choice, the brewing process typically involves gluten. Stick to certified gluten-free ciders, spirits, or beers from gluten-free grains.
20 Shocking Cooking Facts That Will Change Your Kitchen Forever

Image Credit: True Touch Lifestyle/Shutterstock.
Cooking is a journey filled with surprises; sometimes, the most surprising truths are the hardest to swallow. From debunking culinary myths to rethinking kitchen practices, here are 20 facts that might make you rethink your approach to food and cooking.
20 Shocking Cooking Facts That Will Change Your Kitchen Forever
10 Grocery Store Foods Linked to Memory Loss

Image Credit: Barbara Sauder/Shutterstock.
Medical research shows that your diet has the potential to affect your mental function and overall brain health. We often focus on foods that affect our internal health but rarely give attention to the impact food has on our brains. Our brain uses 20-30% of the calories we consume. While you may have an idea of foods that promote brain health, you may be surprised to find out that some foods you’re consuming could be affecting your focus and memory.
Leave a Reply