Supondo que você deseja "importar" de fora da UE ...
tl; dr cakes estão ok
A referência de controlo para a sua questão é REGULAMENTO (CE) n.º 206/2009 DA COMISSÃO de 5 de Março de 2009, relativo à introdução na Comunidade de remessas pessoais de produtos de origem animal e que altera o Regulamento (CE) n.º 136/2004 e uma nota explicativa que faz aqui ligação
O regulamento proíbe leite e ovos em algumas formas . No entanto, o artigo 7º enumera as isenções ...
Exempted animal products. The following products are exempted from the rules explained previously:
- bread, cakes, biscuits, chocolate and confectionery (including sweets) not mixed or filled with meat product,
- food supplements packaged for the final consumer,
- meat extracts and meat concentrates,
- olives stuffed with fish,
- pasta and noodles not mixed or filled with meat product,
- soup stocks and flavourings packaged for the final consumer,
- any other food product not containing any fresh or processed meat or dairy and with less than 50 % of processed egg or fishery products.
O Reino Unido (um UE signatário do regulamento da UE) tem isto a dizer sobre isso ...
The following products are exempted from the rules:
- bread (but not sandwiches filled with meat or dairy products)
- cakes (but not if they contain fresh cream*), biscuits
- chocolate and confectionery (but not if the sweets are made with high levels of unprocessed dairy ingredients)*
- unfilled gelatine capsules
- food supplements packaged for the final consumer containing small amounts of an animal product (such as fish oil capsules) and those
including glucosamine, chondroitin or chitosan- meat extracts in liquid or spreadable form (but not pate or meat concentrates eg stock cubes, gravy granules or flavouring sachets or
any that contain pieces of meat) olives stuffed with fish- pasta and noodles, if processed or cooked (but not if mixed or filled with meat or meat products)
- soup, stocks and flavourings packaged for the final consumer containing meat extracts, meat concentrates, animal fats or fish
oils, powders or extracts (but not if pieces of meat/fish eg when
dissolved in water)- any other food product not containing any fresh or processed meat or dairy and with less than 50% of processed egg or fishery products
Fonte link
Com base nessas referências, você poderá trazer um bolo para a UE de fora da UE como uma remessa pessoal.