Foods supplied to you

Pre-packed foods now have to have the 12 major allergens listed on the packet or at least on the accompanying paperwork.

• Check the ingredients of anything you buy that’s ready-made including sauces, desserts,  sausages and bread. Don’t rely on what you think is in these products as nuts and peanuts are often disguised. (See 'Bought-in foods' download)

• Keep a copy of the ingredients list of any ready-made products you buy so they can be checked if a customer requests.

• Keep a record of any item which contains a major allergen including products where there is a risk of cross-contamination ("may contain" label). For example, pastries containing fruit may have been made near pastries containing nuts. If in any doubt ask the supplier.

May contain labelling

"May contain" warnings are not required under food labelling laws. However, businesses are obliged to notify customers of any risks associated with consuming foods on sale under general consumer protection legislation.

A "may contain nuts" warning indicates that the product does not contain nuts, but the manufacturer makes another product in the same area which does contain nuts.

Some products are labelled “produced in a factory that handles nuts”. Most manufacturers will take care to prevent contamination. The risk may therefore be small but should still be communicated to the customer.