Moussaka at room temperature. In the Arab countries it is usually eaten cold or hot depending on the country. The English name for moussaka has Arabic origin "musaqqa‘a" (), literally 'that which is fed liquid'. It was reborrowed from Greek "" () and from other Balkan languages, all of which borrowed the word from Ottoman. The word is first attested in English in 1862, written "mùzàkkà". Most versions are based primarily on sautéed aubergine (eggplant) and tomato, usually with minced meat, mostly lamb. However, the Greek version includes layers of meat and eggplant topped with a Béchamel ("white") sauce, and baked.
Ethics of eating meat for convenience, or out of habit is not justifiable. Some ethicists have added that humans, unlike other animals, are morally conscious of their behavior and have a choice; this is why there are laws governing human behavior, and why it is subject to moral standards. Ethical vegetarian concerns have become more widespread in developed countries, particularly because of the spread of factory farming, more open and graphic documentation of what human meat-eating entails for the animal, and environmental consciousness. Some proponents of meat-eating argue that the current mass demand for meat has to be satisfied with a mass-production system, regardless