Hidden Allergens in Schools - Teach Health Training

Hidden Allergens in Schools

Managing food allergies in schools goes far beyond the lunchbox. While most school staff are familiar with allergy aware policies, many are surprised to learn that allergens can be lurking in unexpected places throughout the classroom. These hidden allergens can pose a real risk to pupils with severe allergies, and being aware of them is essential to creating a truly safe and inclusive learning environment.

Unexpected Allergy Risks in the Classroom

Allergens are not only found in food, but they can also be hidden in everyday items like hand soaps, art materials, or even sensory toys. Despite the best intentions, accidental exposure can still occur if these risks are not identified.

Here are some of the most common, yet often overlooked, sources of allergens in classrooms:

Hand Soaps and Wipes

Handwashing is crucial for keeping pupils safe, but the products used matter. Many liquid soaps and wipes contain wheat, dairy, soy, or nut extracts. These ingredients, while harmless to most, can cause serious reactions in allergic pupils.
Tip: Always read labels and choose certified allergen-free products.

Potting Soil

Gardening projects are popular in classrooms but be cautious, some soils use ground nut shells as a natural additive.
Tip: Look for allergen-free soil or create your own mix with safe ingredients.

Bean Bags and Stuffed Toys

Some soft furnishings are filled with crushed nut shells rather than synthetic fibres. If these break open, allergens can spread through touch and air.
Tip: Choose polyester-filled or hypoallergenic materials for classroom seating and sensory equipment.

Birdseed and Pet Food

Projects involving animals or bird feeders can unknowingly introduce allergens. Bird food may contain nut oils, and pet food often includes milk, egg, or nut derivatives.
Tip: Avoid animal-related projects unless you can fully control the ingredients. Consider virtual pet experiences instead!

Arts and Crafts

Creativity should not come at a cost to safety. Store bought playdough often contains wheat, and some modelling clays or paints include allergens like milk, corn, oat, or soy.
Tip: Use homemade or specially sourced allergy-safe alternatives for activities.

Other Hidden Sources to Watch Out For:

Scented markers and glue – Some may contain milk proteins or soy-based ingredients.
Dust and airborne allergens – Dust can carry traces of allergens. Regular cleaning and good ventilation help reduce exposure.
Classroom celebrations – cakes, sweets, or cooking activities often bring in allergens like eggs, dairy, or wheat, even in “nut-free” environments.

Creating a Safe Learning Environment: What School Staff Can Do

Supporting pupils with allergies is not just a medical responsibility, it is part of inclusive teaching. Here is how you can help:

Check labels on all classroom products.
Source allergen-free alternatives for supplies and materials.
Communicate clearly with parents about allergy policies and classroom plans.
Ensure all school staff receive annual training on anaphylaxis, asthma and allergies.
Establish inclusive guidelines for class parties and shared snacks.
Clean regularly to prevent cross-contamination and reduce airborne allergens.

Final thoughts

Every pupil deserves to feel safe at school. By spotting hidden allergens and making simple, thoughtful changes, you help create a space where all children, regardless of medical condition, can fully participate and thrive.

Would you like to assess how effectively your school is managing pupils with allergies and asthma, and meeting statutory requirements? Take our quick 20-question scorecard to receive personalised results.

https://anaphylaxisandasthmasafeschool.scoreapp.com

Alternatively, if you would like to discuss improving support and raising allergy and asthma awareness for your school, please contact us at 020 8720 6635 or email us at info@teachhealth.co.uk.