Well, I may have overdone it with the predictions. They may just ask what county you're coming from and then go into the usual routine.

Ministry of Agriculture Fisheries and Food - main website.

Their foot and mouth disease page

Ban on personal exports - pdf file - requires Adobe Acrobat. Basically says fresh meat, meat products (includes sandwiches, packed lunches), milk and mild products. I believe this is standard practice, and not related to this outbreak.