Why Veganism and Food Allergy Awareness Must Go Hand-in-Hand

Both veganism and food allergy awareness emphasize the importance of safe food options and ingredients for individuals with dietary restrictions. However, many plant-based food items and diets contain some of the most common food allergens, posing a severe risk for individuals with food allergies.
While food allergy and veganism awareness promote mindful eating and ingredient transparency, those with food allergies must be conscious of plant-based products containing allergens. Acknowledging the inclusion of common allergens in vegan products could be life-saving, preventing the occurrence of anaphylactic reactions in those with food allergies.
The Overlap Between Veganism and Food Allergy Awareness
Plant-based diets continue to rise in popularity, whether for food allergy purposes, dietary preferences, or advocating for human health and animal welfare. Veganism can be a safe and healthy lifestyle for people with food allergies or sensitivities, but it requires extra precaution and careful planning.
Many plant-based products contain some of the top allergens, such as nuts, soy, gluten (wheat), and legumes. Finding allergen-free, vegan alternatives can be challenging for individuals with these food allergies.
The demand for vegan and allergy-friendly foods is rising due to greater awareness of veganism, food allergies, and food intolerances. With more restaurants and grocery stores carrying vegan and allergy-friendly products and menu items, the food options for these two communities are continuing to increase.
More individuals with food allergies or those pursuing a vegan lifestyle can find tasty alternatives at the store and countless allergy-friendly vegan recipes on TikTok or Pinterest. While it is possible to be vegan with food allergies, some limitations depend on the specific allergens.
The Risks of Veganism for the Food Allergy Community
While veganism is recognized for its ethical considerations and health benefits, it can pose severe risks for the food allergy community. With some of the most common allergens found in plant-based products, cross-contamination risks, and food labeling challenges, it’s essential to remain cautious when cooking at home or dining out.
Common Allergens Found in Plant-Based Foods
Many plant-based foods contain top allergens, making it critical for those with food allergies adopting a vegan lifestyle to be mindful and cautious. Some of the most common allergens found in plant-based products or vegan products include:
- Tree nuts
- Soy
- Legumes
- Wheat (gluten)
- Sesame
Tree nuts, such as almonds, cashews, walnuts, and pistachios, are commonly found in dairy-free products, including dairy-free milk, vegan cheese, and yogurt. Protein bars and trail mixes often contain tree a mix of tree nuts and peanuts.
Soy, among the top nine allergens, is often found in tofu, soy milk, tempeh, meat substitutes, and other plant-based food items. Legumes, such as chickpeas, peas, peanuts, and lentils, are common protein sources in plant-based diets. While chickpeas, lentils, and peas are not among the top nine allergens, they can still trigger mild to severe allergic reactions.
Many vegan products, while dairy-free, are not gluten-free. Gluten (wheat) is often found in many plant-based, vegan products, including pasta, bread, and meat substitutes. Sesame is increasingly found in many plant-based items, especially dressings and sauces.
Cross-Contamination in Vegan and Allergen-Free Foods
Even if a plant-based product does not contain a specific allergen, there is still the risk of cross-contamination or cross-contact. Many vegan and plant-based brands manufacture products in facilities that process tree nuts, gluten (wheat), and soy. This cross-contact risk could lead to accidental exposure to allergens, potentially resulting in a severe allergic reaction like anaphylaxis.
Vegan or plant-based-friendly restaurants often use shared equipment with other allergens, increasing the risk of accidental exposure. Going to these restaurants can be tricky for individuals with food allergies, as many substitutes contain common allergens like tree nuts, soy, or sesame.
Labeling Challenges and the Need for Transparency
Clear and accurate food labeling is crucial for the food allergy and vegan community. Unfortunately, many vegan or plant-based products are not always transparent about cross-contact risks. Many products will include “may contain” statements, which can be vague and inconsistent. When a food item lists “may contain” your food allergy, avoiding consumption is the safest way to prevent accidental exposure.
Some food items will list “natural flavors” or “spices” that can include less common food allergens. Not all states or countries enforce the same allergen disclosure requirements, making it essential for vegans and those with food allergies to do research and ask questions.
The Importance of Education and Awareness in the Vegan and Allergy Community
Many individuals assume that because a food item is plant-based or vegan, it must be safe for those with allergies. However, this is not always the case. Educating the food allergy and vegan community about the potential risks of vegan foods with allergens is critical. Collaboration between individuals pursuing a vegan lifestyle or those with food allergies can help promote healthy and safer food options for both communities.
Plant-based and allergen-free food options continue to increase awareness, working towards a safer and more accessible at-home and in-person dining experience. If veganism and food allergy awareness go hand-in-hand, these two movements can help foster a truly inclusive food environment.
Better food labeling laws, improved education, and more allergy-friendly menu options can ensure these communities feel seen and supported.
References:
- Allergologie Select, 2023. Vegan diets from an allergy point of view – Position paper of the DGAKI working group on food allergy.
- Food Business News, 2024. Consumer interest in allergen-free growing.
- Healthline, 2022. What Is Veganism, and What Do Vegans Eat?
- Journal of Deutsche Dermatologische Gesellschaft, 2023. Food allergy – New risks through vegan diet? Overview of new allergen sources and current data on the potential risk of anaphylaxis.
- BMC Pediatrics, 2020. Veganism and paediatric food allergy: two increasingly prevalent dietary issues that are challenging when co-occurring.
- Foods, 2021. Foods for Plant-Based Diets: Challenges and Innovations.




