Further learning

Food Standards Agency - (free) allergy training - 
Module 1 'Effects of Allergies' and Module 5 'Managing Allergens in a Catering Environment' are the most relevant
https://allergytraining.food.gov.uk/

Natasha Allergy Research Foundation - (free) Allergy School - https://www.allergyschool.org.uk/

Anaphylaxis UK - AllergyWise courses - https://www.anaphylaxis.org.uk/childcare/allergywise-for-clubs-and-youth-organisations/