Sesame Allergy Foods and Ingredients to Watch For

Written by Staff Writer

A basket of rolls with sesame seed topping sits in the foreground while two bakers work in the background in a bakery kitchen.

A sesame food allergy or sensitivity can feel overwhelming. It’s difficult to navigate products and ingredient labels in stores. And figuring out what’s safe to eat at restaurants is even harder. It might be easy to identify sesame seeds on a bun, but the presence of allergens in other dishes might be less obvious.

Approximately 1.1 million adults and children in the United States have reactions to sesame, which underscores how widespread this sensitivity is.

Thanks to the Food Allergy Safety, Treatment, Education, and Research (FASTER) Act of 2023, it is much easier to identify this allergen in food products. As a result of this legislation, sesame must now be labeled as an allergen in all packaged food and dietary supplements.

Still, it is good to know which foods are generally safe and which you should avoid or examine more carefully. This guide will tell you what to look out for, along with easy substitutions.

Symptoms of a Sesame Allergy

Allergic reactions can range from very mild to severe and life threatening. Mild symptoms include an upset or nauseous stomach, hives and itchy skin or throat. Most of these symptoms can be relieved by taking an antihistamine such as diphenhydramine (Benadryl). Medication should only be administered under the direction of a physician.

In more severe reactions, symptoms include difficulty breathing, shortness of breath, severe vomiting or diarrhea, swelling of the throat or tongue and widespread hives or rash. In these cases, an epinephrine injection may be needed.

What to Do After Accidental Sesame Exposure

If a person with an allergy or sensitivity to sesame accidentally consumes it, follow the allergy action plan established by the individual’s healthcare provider. If epinephrine has been prescribed, use it as directed to treat symptoms.

Seek emergency medical care for signs of a severe allergic reaction, including:

  • Trouble breathing
  • Throat tightness
  • Repeated vomiting
  • Swelling
  • Dizziness

It can be more difficult to know if children are experiencing an allergic reaction because they may not know how to communicate that something is wrong. They may say things like:

  • My tongue is hot, itchy or heavy.
  • There’s bumps or hair on my tongue.
  • My throat feels thick.
  • There’s something stuck in my throat.
  • My mouth feels funny.

If a child uses any of these phrases, treat it as a possible allergic reaction and seek help right away if symptoms worsen. Once the reaction has been managed, the individual or their parent or guardian should contact their allergist to review and update the action plan, if needed.

Sesame Allergy Foods to Avoid

The most critical step in managing a sesame allergy is avoiding foods and ingredients containing sesame altogether. Some are easy to spot. Others are less obvious.

Sesame Seeds

These can be used as a topping, garnish or ingredient. Avoid products that contain white, black, brown or toasted sesame seeds, including:

  • Hamburger buns
  • Bagels
  • Rolls
  • Crackers
  • Breadsticks
  • Flatbreads
  • Seeded breads
  • Granola
  • Snack mixes
  • Cookies
  • Pastries
  • Candy
  • Salads
  • Rice dishes
  • Sushi rolls

Even if an item isn’t supposed to contain seeds, they can easily fall off other items like baked goods and spread across trays, counters and display cases. Approach bakeries and bread sections with caution for this reason.

Tahini

This paste is made from ground sesame seeds. It has a smooth texture and a nutty flavor. Hummus is the most common product that contains tahini, but it can appear in many other foods. Tahini is commonly found in:

  • Hummus
  • Salad dressings
  • Dipping sauces
  • Marinades
  • Grain bowls
  • Falafel
  • Mediterranean and Middle Eastern dishes
  • Vegan sauces and spreads

Never assume any of these are sesame-free unless the label or restaurant confirms it.

Sesame Oil

This is a common ingredient in Asian-style recipes. When used for flavor, even just a small amount can be present. Items that may contain sesame oil include:

  • Stir-fry sauces
  • Dumpling sauces
  • Noodle dishes
  • Fried rice
  • Salad dressings
  • Marinades
  • Teriyaki-style sauces
  • Dipping sauces

These foods should be closely scrutinized. When in doubt, verify how the food was prepared before serving or eating it.

How to Find Sesame on Food Labels

Ingredient labels are among the most important tools for determining whether a food is safe and allergen-free. Since recipes and processing facilities can change without warning, check labels on new foods and on products you have not purchased in a while. A product that was safe before may not remain that way.

Label Reading Tips

When checking packaged foods, use these label-reading habits:

  • Check the allergen statement, when present.
  • Read the full ingredient list.
  • Recheck labels on foods you buy often.
  • Call the company when wording is unclear.
  • Avoid products with vague seasonings or sauces if you cannot confirm what they contain.

You may also see advisory statements, such as “may contain” or “made in a facility that also processes sesame.” These statements can warn about possible cross-contact, even if a product doesn’t have sesame as an ingredient.

Other Names for Sesame on Labels

Sesame is sometimes listed using other names. Learning alternate names can help you spot hidden sources. Watch for these ingredients:

  • Benne
  • Gingelly
  • Gomasio
  • Sesamum indicum
  • Tahini
  • Til

If you see one of these names listed, assume the product contains sesame. If an ingredient is unclear, contact the manufacturer before eating the product. If you can’t confirm whether a food is sesame-free, don’t consume it.

Other Places Sesame Shows Up

Sesame can also appear in foods and products that may not seem obvious. Check labels for sesame in:

  • Spice blends
  • Seasoning packets
  • Protein bars
  • Nutrition shakes
  • Cereals
  • Breadcrumbs
  • Frozen meals
  • Mole sauce
  • Processed meats, especially flavored sausages
  • Plant-based meat alternatives
  • Dietary supplements

Sesame can also show up in products you don’t consume, such as bird seed. However, handling these products can result in dust or residue that can spread to your mouth or to food if you don’t use proper precautions and wash your hands thoroughly after handling them.

Eating Out with a Sesame Allergy

As with any food allergy, dining out takes planning. Be sure to look at the menu online or call the restaurant to see if their menu and kitchen are allergen-friendly. When you arrive, tell the staff clearly that you have a sesame allergy. Use specific ingredient names because not everyone connects alternate names like tahini, benne or gingelly oil with sesame.

An allergen-free dish may still be unsafe if it touches utensils or surfaces used to serve or prepare foods that contain allergens. If other items on the menu contain sesame, check to see if staff can prepare your dish separately to avoid cross-contamination.

Cross-Contact Risks with Sesame

Cross-contact happens when sesame gets into a food it shouldn’t be in. This can happen through shared utensils, pans, grills, fryers, cutting boards, serving spoons, conveyor belts or prep surfaces.

Sesame seeds are especially prone to cross-contamination as they are small and can scatter easily. They may stick to bread bags, bakery trays, counters or hands. Sesame oil and tahini can also cling to utensils, bowls, blenders and sauce containers.

At home, you can reduce cross-contact by:

  • Washing hands before preparing meals.
  • Cleaning counters and cutting boards well.
  • Keeping sesame-free food sealed.
  • Labeling safe food clearly.
  • Preparing foods without sesame before foods that contain sesame.
  • Using separate utensils.

Careful preparation and handling ensure sesame-free food stays that way.

Substitutes for Sesame Ingredients

A sesame-free diet doesn’t have to feel limited. Many recipes can be adjusted with simple swaps. To replace tahini, consider:

  • Plain Greek yogurt sauce
  • Chickpea spread made without tahini
  • Avocado-based dip
  • White bean dip
  • Sunflower seed butter, if tolerated

In place of sesame oil, try:

  • Olive oil
  • Avocado oil
  • Canola oil
  • Vegetable oil
  • Sunflower oil, only if tolerated

Instead of sesame seed toppings, try:

  • Toasted breadcrumbs
  • Crushed pretzels
  • Crispy rice cereal
  • Crushed crackers from a sesame-free brand

Those allergic to sesame may also be sensitive to other seeds, such as sunflower, poppy, mustard or pumpkin. Not every person is allergic to all seeds. If you are unsure about your reaction to related ingredients, consult with an allergist about additional testing or supervised food introduction.

The Importance of Food Allergen Training

Sesame allergies can be serious. Even small mistakes in food handling can put customers at risk. If you work in food service, you play an important role in helping prevent allergic reactions and responding quickly when symptoms appear.

StateFoodSafety’s Food Allergens course teaches you how to properly respond to allergic reactions, identify major food allergens and prevent cross-contamination. When you know how to handle allergens safely, you help customers feel protected and confident in the food you serve.