Nut allergies range from mild oral allergy syndrome to life-threatening anaphylaxis. For people at the serious end of this spectrum, every meal outside the home involves a risk assessment that should not have to be performed under time pressure in a busy City lunch queue. Finding food providers in the City of London who can be genuinely trusted to manage nut risk properly is more difficult than it should be.
This guide covers the nut allergy landscape in City catering, what "nut-free" actually means across different types of food businesses, and where City workers managing serious nut allergies can eat with confidence.
The Spectrum of Nut-Free Claims
Not all "nut-free" claims are equal. The most common levels of nut-free provision in London food businesses are: dishes made without nuts as an ingredient (lowest assurance); dishes made without nuts in a kitchen that also handles nuts but with cross-contamination protocols (medium assurance); and food produced in a kitchen where nuts are not present at all (highest assurance).
For people with mild nut sensitivity, the first level may be sufficient. For people with moderate nut allergy, the second level with good protocols may be adequate. For people with severe nut allergy or anaphylaxis risk, only the third level — a genuinely nut-free kitchen — provides reliable safety. Trace cross-contamination from shared surfaces, equipment, or cooking oils is enough to trigger a serious response, and no amount of careful handling in a nut-using kitchen can eliminate this risk entirely.
When a food provider says their dishes are "nut-free," asking which level they operate at is entirely appropriate. The answer should be specific and confident. Vagueness is a signal that the provision is less robust than claimed.
Why Genuinely Nut-Free Kitchens Are Rare
Nuts are ubiquitous in modern commercial cooking. Pesto contains pine nuts. Many Asian cuisines use peanut oil or peanut-based sauces. Satay, certain curries, some Middle Eastern dishes, many baked goods and pastries — the presence of nuts is pervasive across diverse cuisine types. Operating a commercial kitchen without any nuts at all requires a commitment to menu design that eliminates entire categories of dishes and ingredient possibilities.
This is why genuinely nut-free kitchens are rare, and why the few that exist are disproportionately valuable to people with serious nut allergies. The commitment to nut-free operation represents a genuine operational decision, not a marketing claim.
Vanda's Kitchen: A Genuinely Nut-Free Kitchen
Vanda's Kitchen, based near St Paul's Cathedral in EC4, operates as a completely nut-free kitchen. Nuts are not used, stored, or handled in any part of the operation — not as ingredients, not as cooking oils, not in flavourings or sauces. The nut-free status is absolute rather than managed.
This reflects the Filipino culinary heritage at the heart of the kitchen's menu. Traditional Filipino flavour foundations — vinegar, citrus, garlic, ginger, fish sauce — do not rely on nuts. The cuisine achieves its characteristic depth and complexity through fermentation, acid, and aromatics rather than nut-based ingredients, making a genuinely nut-free Filipino kitchen entirely consistent with authentic cuisine rather than a compromise.
The kitchen is also fully halal certified, covering all proteins and preparation processes. For Muslim workers with nut allergies — not an uncommon combination in City workplaces — this provides a single, trusted source for both requirements.
Practical Tips for Managing Nut Allergy in City Catering
For City workers managing serious nut allergies, a few practical recommendations for navigating the lunch market and corporate catering environment. First, do the research upfront: identify the genuinely nut-free options in your immediate area and establish a relationship with one or two providers you trust. Daily risk evaluation is stressful and error-prone; a known, trusted provider removes it.
Second, communicate your severity level explicitly when ordering. "I have a nut allergy" covers a huge range of clinical presentations. "I have anaphylaxis-level nut allergy and need a genuinely nut-free kitchen" communicates the actual need and allows the provider to confirm whether they can genuinely meet it.
Third, for corporate catering situations where you are not the decision-maker — a team lunch ordered by a coordinator, a client event — it is reasonable to flag your requirement early and confirm how it will be managed, rather than discovering on the day that the catering has been ordered from a kitchen that handles nuts heavily.
Nut-Free Corporate Catering in EC4
For catering coordinators in EC4 offices, nut allergy management is a genuine responsibility. A team member with a serious nut allergy attending a catered office lunch should not be at risk from the food provided. This requires either choosing a genuinely nut-free caterer, or ensuring that nut-free items are rigorously separated from nut-containing ones — which, in a busy catering setup, is harder to guarantee than it sounds.
Vanda's Kitchen's nut-free operation eliminates this challenge for EC4 corporate catering. There is nothing in the kitchen that could contaminate the food. Catering coordinators do not need to manage a separation protocol — they simply know that the food is safe. For teams with a serious nut allergy anywhere in the group, this is the right provider to choose.