for meat to be classed as Halal, each animal will ? in accordance with Islamic law ? have the name of God pronounced over it before dispatch. Invoking Allah before killing an animal is simply "acknowledging a spirituality behind all material existence". under EU law, all animals must be stunned before slaughter. Halal process doesn't include this and means they are cut and in full awareness. There is much controversy about the halal slaughter being inhumane. While it's something that can be understood on religious grounds on a smaller scale, this doesn't stretch to mass production and factory farming required for the quantities of animals for Pizza Express, Nandos etc who are jumping on the marketing bandwagon.