But despite the health messages about certain kinds of meat, and the arguments over the amount of energy it takes to produce meat, the vast majority in the UK still eat meat.

BBC: The rise of the non-veggie vegetarian

Meat, fish and milk were introduced in the majority at five to six months, and egg was introduced last at eight.

BBC: A child is tested for allergic reactions.

Both India's Hindu majority and Muslims can eat the same meat-free dishes.

BBC: McDonald's opens vegetarian-only restaurant