Most whole, unprocessed foods fit into a gluten-free diet, allowing a wide variety of options. However, certain additives can turn a supposed gluten-free food into one that may affect individuals with conditions like celiac disease.
Gluten is a group of proteins found in certain grains, such as wheat, rye, and barley.
It helps food maintain its shape by providing elasticity and moisture. It also allows bread to rise and provides a chewy texture (
Although gluten is safe for most people, those with conditions like celiac disease should avoid it to prevent adverse health effects (
Many foods are made with gluten-containing ingredients, so it’s important that those who are unable to consume it check ingredient labels closely.
Below is a list of 54 gluten-free foods. While for the most part, these foods should be completely free of gluten, different brands may have different processes, especially when it comes to where certain foods are created.
For instance, some foods are technically gluten-free but processed in the same warehouse as gluten-containing foods, which means they could contain trace amounts of gluten (
If you are living with a chronic condition such as celiac disease, it’s essential to read every label, or only purchase products that are certified gluten-free.
A select few whole grains contain gluten, while the rest are naturally gluten-free.
It’s important to check food labels when purchasing whole grains. Even gluten-free whole grains can be contaminated with gluten, especially if they are processed in the same facility as gluten-containing foods.
For example, oats are often processed in facilities that also process wheat, which can lead to cross contamination. For this reason, you should confirm that the oats you purchase are certified gluten-free (4).
Gluten-free whole grains
- brown rice
- wild rice
- gluten-free oats
Grains to avoid
These gluten-containing grains are often used to make products like bread, crackers, pasta, cereals, baked goods, and snack foods.
Types of wheat to avoid
- whole wheat
- wheat berries
- bromated flour
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Gluten-containing ingredients that may be added to processed fruits and vegetables include hydrolyzed wheat protein, modified food starch, and malt (5).
Although the list below is not comprehensive, it provides some examples of fresh fruits and vegetables that you can enjoy on a gluten-free diet.
- citrus fruits, including oranges and grapefruit
- cruciferous vegetables, including cauliflower and broccoli
- greens, such as spinach, kale, and Swiss chard
- starchy vegetables, including potatoes, corn, and squash
- bell peppers
- green beans
Fruits and vegetables to double-check
- Canned fruits and vegetables. These may be canned with sauces that contain gluten. Fruits and vegetables
canned with water or natural juices are likely gluten-free.
- Frozen fruits and vegetables. Sometimes these contain added flavorings and sauces that contain gluten.
Plain frozen varieties are typically gluten-free.
- Dried fruits and vegetables. Some may include gluten-containing ingredients. Plain, unsweetened, dried fruits and vegetables tend to be gluten-free.
- Pre-chopped fruits and vegetables. These may be cross-contaminated with gluten depending on where they were
However, gluten-containing ingredients, such as soy sauce, flour, and malt vinegar are often used as fillers or flavorings in protein that has been processed. These ingredients may be added to sauces, rubs, and marinades that are commonly paired with protein sources. They may also be added to certain cold cuts.
- legumes (beans, lentils, peas, peanuts)
- nuts and seeds
- red meat (fresh beef, pork, lamb, bison)
- poultry (fresh chicken, turkey)
- seafood (fresh fish, scallops, shellfish)
- unflavored soy foods (tofu, tempeh, edamame, etc.)
Proteins to double-check
- processed meats, such as hot dogs, pepperoni, sausage, salami, and bacon
- meat substitutes, such as vegetarian burgers
- lunch meats or cold cuts
- ground meats
- proteins that have been combined with sauces or seasonings
- ready-to-eat proteins, such as those in microwavable TV dinners
Proteins to avoid
- any meat, poultry, or fish that has been breaded
- proteins that are combined with wheat-based soy sauce
Some common gluten-containing ingredients that may be added to dairy products include thickeners, malt, and modified food starch (5).
Gluten-free dairy products
- butter and ghee
- cottage cheese
- sour cream
Dairy products to double-check
- flavored milks and yogurts
- processed cheese products, such as cheese sauces and spreads
- ice cream, which is sometimes mixed with additives that contain gluten
Dairy products to avoid
- malted milk drinks
Gluten-free fats and oils
- butter and ghee
- olives and olive oil
- avocados and avocado oil
- coconut oil
- vegetable and seed oils, including sesame oil, canola oil, and sunflower oil
Fats and oils to double-check
- cooking sprays
- oils with added flavors or spices
There are several types of gluten-free beverages for you to enjoy.
However, some beverages are mixed with additives that contain gluten. Additionally, some alcoholic beverages are made with malt, barley, and other gluten-containing grains and should be avoided on a gluten-free diet (9).
- 100% fruit juice
- some alcoholic beverages, including wine, hard ciders, and beer made from gluten-free grains, such as buckwheat or sorghum
- many types of sports drinks, soda, and energy drinks (although always check the label for additives)
Note that while many of these beverages are gluten-free, most of them are best consumed in moderation due to their added sugar and alcohol contents.
Beverages to double-check
- any beverage with added flavorings or mix-ins, such as pre-made coffee drinks or mixed drinks
- distilled liquors, such as vodka, gin, and whiskey — even when labeled gluten-free, as they are known to trigger a reaction in some people due to how they’re processed or stored (10)
- pre-made smoothies
Beverages to avoid
- beers, ales, and lagers made from gluten-containing
- non-distilled liquors
- other malt beverages, such as wine coolers
Spices, sauces, and condiments often contain gluten but are commonly overlooked.
Although many spices, sauces, and condiments are naturally gluten-free, gluten-containing ingredients are sometimes added to them as emulsifiers, stabilizers, or flavor enhancers.
Some common gluten-containing ingredients added to spices, sauces, and condiments include wheat starch, wheat flour, or hydrolyzed wheat protein (11).
Gluten-free spices, sauces, and condiments
- coconut aminos
- white vinegar, distilled vinegar, and apple cider vinegar
Spices, sauces, and condiments to double-check
- ketchup and mustard
- Worcestershire sauce
- tomato sauce
- relish and pickles
- barbecue sauce
- salad dressing
- pasta sauce
- dry spices
- stock and bouillon cubes
- gravy and stuffing mixes
- rice vinegar
Spices, sauces, and condiments to avoid
- wheat-based soy sauce and teriyaki sauce
- malt vinegar
Here is a list of ingredients and food additives that may indicate that an item contains gluten (5).
- modified food starch and maltodextrin (if made from wheat, it will be specified on the label)
- malt-based ingredients, including malt vinegar, malt extract, and malt syrup
- gluten stabilizer
- soy or teriyaki sauce
- wheat-based ingredients, such as wheat protein and wheat flour
- emulsifiers (will be specified on the label)
If you’re unsure if a product contains gluten, it’s a good idea to contact the manufacturer to double-check.
Those with non-celiac gluten sensitivity should also limit gluten, as it can contribute to symptoms like bloating, stomach pain, and diarrhea (
Although more research is needed, several studies also suggest that a gluten-free diet could be beneficial for those with irritable bowel syndrome, a chronic disorder characterized by digestive issues like stomach pain, gas, diarrhea, and constipation (
Gluten is found naturally in many nutritious foods, including whole grains like wheat, barley, and rye.
Meanwhile, some processed, gluten-free food products are not enriched with vitamins and minerals. As such, following a gluten-free diet that lacks diversity could increase the risk of deficiencies in folate, riboflavin, niacin, and iron (
Therefore, it’s essential to ensure that you’re getting these important nutrients from other sources as part of a well-rounded, gluten-free diet to help reduce the risk of side effects.
If you avoid gluten, there are plenty of foods you can choose from to ensure you’re eating a well-balanced diet.
Many whole foods are naturally gluten-free, including fruits, vegetables, legumes, certain whole grains, dairy products, and oils, as well as fresh meat, fish, and poultry.
Wheat, rye, and barley are the major foods that need to be avoided while following a gluten-free diet. Gluten is also commonly added to processed foods, such as canned and boxed items.
Furthermore, some grains, such as oats, may be cross-contaminated with gluten, depending on where they were processed.
Success with a gluten-free diet comes down to double-checking ingredient labels, as gluten is often added to foods that you wouldn’t expect. Foods that contain gluten will be labeled as such.
Nevertheless, if you focus on eating mostly fresh, whole, gluten-free foods and a minimal amount of processed foods, following a gluten-free diet is not only doable but also satisfying.
- Fruits and vegetables.
- Beans, seeds, legumes and nuts in their natural, unprocessed forms.
- Lean, nonprocessed meats, fish and poultry.
- Most low-fat dairy products.
Nutritious, naturally gluten-free foods include all fruits, vegetables, and unprocessed beans, fish, meats, seeds, legumes and nuts. Some grains, including rice, millet and flax are all gluten-free too.What foods are best for gluten-free diet? ›
The bottom line
Many whole foods are naturally gluten-free, including fruits, vegetables, legumes, certain whole grains, dairy products, and oils, as well as fresh meat, fish, and poultry. Wheat, rye, and barley are the major foods that need to be avoided while following a gluten-free diet.
- Fresh fruit.
- String cheese*
- Rice crackers with peanut butter or cheese*
- Sliced veggies with gluten-free bean dip*
- Canned fruit in its own juices.
- Plain yogurt.
- Applesauce with cinnamon.
It's important to know that peanuts, peanut butter, peanut flour and peanut oil are considered naturally gluten-free foods. Gluten is a form of protein found in wheat, barley and rye (2).What foods are surprisingly not gluten-free? ›
- Beer, ale and lagers.
- Bouillon cubes.
- Brown rice syrup.
- Communion wafers.
- Deli meats.
- Rice Chex or Corn Chex or other gluten-free cereal with milk, nut milks, fresh fruit.
- Corn tortillas, warmed with scrambled eggs, chopped tomato, and melted cheese.
- Cream of rice cereal with chopped almonds and milk.
- Gluten-free waffles with butter and syrup.
Foods made from grains, especially wheat, such as oats, bread, pasta, cereal, and pizza contain the highest amount of gluten.What not to eat when avoiding gluten? ›
- Gluten-containing grains. Grains that contain gluten include: ...
- Most breads, crackers, and wraps. Most breads, crackers, and wraps contain gluten. ...
- Certain condiments. ...
- Most baked goods. ...
- Wheat-based pastas. ...
- Some snack foods. ...
- Certain beverages. ...
- Several processed foods and other items.
Beers, ales, lagers, malt beverages and malt vinegars that are made from gluten-containing grains are not distilled and therefore are not gluten-free. There are several brands of gluten-free beers available in the United States and abroad.
Some people report feeling dizziness, nausea, extreme hunger and even anxiety and depression when they suddenly go from eating a lot of gluten to being gluten-free. These symptoms usually go away after a few weeks on a gluten-free diet, but talk to your health care provider if they persist.Are Cheerios gluten-free? ›
Cheerios have always been made of oats, which are naturally gluten free.Are Lay's chips gluten-free? ›
Do Lay's potato chips have gluten in them? No, Lay's potato chips do not have gluten in them, and all flavors are listed as gluten-free on the Frito Lay website.Are regular potato chips gluten-free? ›
Unless they have gluten-containing additives, most corn chips, corn tortilla chips, potato chips, and veggie chips typically gluten-free since their main ingredients don't have gluten.What are the first signs of gluten intolerance? ›
- Abdominal pain.
- Bloating or gas.
- Brain fog, or trouble concentrating.
- Diarrhea or constipation.
Clinical trials have since discovered the real reason people with IBS feel better and have less pain and bloating on a gluten free diet. This is because gluten containing grains are also high in certain fermentable (gas producing) sugars known as fructans.