Sesame allergy has become significantly more common in the UK and globally over the past two decades. It is now one of the most common causes of food-related anaphylaxis in some age groups, and its profile as a food allergen has risen accordingly — it was added to the UK's mandatory 14 allergens in the Food Information Regulations, reflecting this increased clinical significance.
Why Sesame Allergy Is Increasing
The rise in sesame allergy prevalence parallels the increased use of sesame in Western food cultures — the growth of Middle Eastern and Asian cuisines in the UK food market has significantly increased dietary sesame exposure. The hygiene hypothesis, which associates reduced early-life microbial exposure with increased allergy prevalence, may also play a role. Research continues into the mechanisms underlying all food allergy increases.
Where Sesame Hides
Sesame appears in obvious places (sesame buns, tahini, hummus, sesame oil) but also in less expected locations: some flavoured crisps and snack products; many Middle Eastern and Asian food products; some bread products including certain artisan and sourdough varieties; some health food products including energy bars and granolas; sesame flour used in gluten-free baking; and cosmetic products (though cosmetic exposure is a different concern from dietary).
Severity and Cross-Reactivity
Sesame allergy can range from mild (skin reactions, oral allergy syndrome) to severe anaphylaxis. Those with severe sesame allergy should carry adrenaline auto-injectors and treat sesame exposure with the same caution as peanut or tree nut exposure. Cross-reactivity with other seeds (poppy, pumpkin, sunflower) is possible but not universal — individual assessment by an allergist is the appropriate approach for understanding cross-reactive risk.
Sesame Under Natasha's Law
Since Natasha's Law, sesame must be declared in bold in the ingredient list on any pre-packaged food for direct sale in the UK. For loose food, sesame information must be available on request. When checking allergen labels, look specifically for sesame in the bold allergen highlights — it may appear as sesame, sesame seeds, sesame oil, tahini, sesame flour, or sesame paste.
Managing Sesame Allergy in London
In London's food-diverse environment, sesame is particularly prevalent — the concentration of Middle Eastern, Mediterranean, and Asian restaurants and food businesses means sesame appears in many food contexts. For corporate catering with sesame-allergic team members, full allergen labelling from a caterer that manages sesame as a declared allergen is essential. Vanda's Kitchen's full Natasha's Law labelling covers sesame on every product. WhatsApp us or read our allergy-friendly catering guide.
Safe Food From Vanda Kitchen EC4
Vanda Kitchen near St Paul Cathedral EC4 is 100 percent nut-free, certified halal (Halal Friendly List), 5-star hygiene rated, with full Natasha Law allergen labelling on every item. Selfridges Food Hall quality. One caterer, all allergen requirements covered, full documentation available on request. For London offices where allergen management is a genuine requirement, we provide the kitchen standards and credentials that responsible procurement demands. WhatsApp us, send an enquiry, or view our team lunch options. Read our allergy-friendly catering guide and our nut-free catering guide for more detail on our approach.
Why Vanda Kitchen Is the Right Choice
For City of London professionals and offices managing food allergies, Vanda Kitchen provides the most comprehensive single-source allergen-safe solution available. Our 100 percent nut-free kitchen, independently certified halal status, 5-star food hygiene rating, and Selfridges Food Hall quality represent a credentials profile that is genuinely rare in London corporate catering. Fresh Filipino-inspired food prepared daily. Individual Freedom Tray portions with full allergen labelling. Flexible standing orders with direct WhatsApp management. Same-day response to all enquiries. WhatsApp us to discuss your requirements or send an enquiry.
About Vanda Kitchen
Vanda Kitchen is an independent food business based near St Paul Cathedral in EC4, with products stocked in Selfridges Food Hall. Our kitchen is 100 percent nut-free — no peanuts or tree nuts ever enter our facility. We are certified halal by the Halal Friendly List. We hold a 5-star food hygiene rating. Every item carries full ingredient and allergen labelling covering all 14 mandatory UK allergens. This combination of credentials makes us uniquely placed to serve London businesses with complex dietary requirements — from daily office lunch to event catering.
Our food is freshly prepared daily from our EC4 kitchen, rooted in Filipino culinary tradition: lean proteins, fresh vegetables, complex carbohydrates, and the bold natural flavours that make our food genuinely enjoyable rather than merely functional. Our Selfridges Food Hall placement confirms the quality standard we maintain. For City of London professionals who want a safe, delicious, and nutritionally excellent daily lunch, and for offices that want the same for their teams, Vanda Kitchen provides the answer. WhatsApp us, send an enquiry, or view our team lunch options to get started.