Main article: Islamic dietary laws
Halal is often used in reference to foods and drinks, i.e. foods that are permissible for Muslims to eat or drink under Islamic Shariʻah (law). The criteria specifies both what foods are allowed, and how the food must be prepared. The foods addressed are mostly types of meat and animal tissue.
The most common example of non-halal (or haraam) food is pork (pig meat). While pork is the only meat that cannot be eaten by all Muslims at all (due to religious—as Quran forbids it —and hygienic concerns), foods other than pork can also be haraam. The criteria for non-pork items include their source, the cause of the animal’s death, and how it was processed. It also depends on the Muslim’s madhab.
The food must come from a supplier that uses halal practices. Specifically, the slaughter must be performed by a Muslim, who must precede the slaughter by invoking the name of Allah, most commonly by saying “Bismillah” (“In the name of God”) and then three times “Allahu akbar” (God is the greatest). Then, the animal must be slaughtered with a sharp knife by cutting the throat, windpipe and the blood vessels in the neck, causing the animal’s death without cutting the spinal cord. Lastly, the blood from the veins must be drained.
Muslims must also ensure that all foods (particularly processed foods), as well as non-food items like cosmetics and pharmaceuticals, are halal. Frequently, these products contain animal by-products or other ingredients that are not permissible for Muslims to eat or use on their bodies.
Foods that are not halal for Muslims to consume as per various Qurʼanic verses are:
Intoxicants and alcoholic beverages
Animals killed incorrectly and/or without Allah’s name being pronounced before slaughter
Animals slaughtered in the name of anyone but “Allah”. All that has been dedicated or offered in sacrifice to an idolatrous altar or saint or a person considered to be “divine”
Carrion (carcasses of dead animals, i.e. animals who died in the wild)
An animal that has been strangled, beaten (to death), killed by a fall, gored (to death), savaged by a beast of prey (unless finished off by a human) or sacrificed on a stone altar.
Quranic verses regarding halal foods include: 2:173, 5:5, and 6:118-119, 121.
NOT ALL KOSHER CERTIFIED (NON MEAT) FOOD PRODUCTS ARE HALAL, ONLY THOSE WHO MEET HALAL REQUIREMENTS ARE HALAL
The Kosher Certified food products are not considered Halal if they contain one of the following ingredient (based on MCG Halal Standard): (1) Gelatin (2) Kosher Gelatin (3) L-Cysteine made from human hair or chicken or duck feathers (4) Wine (5) Liquor (6) Beer batter (7) Rum flavor (8) Ethyl Alcohol or ethanol as a main ingredient (9) Cochineal or Carmine (10) Naturally Brewed Soy Sauce (11) Brewer’s Yeast Extract from byproduct of beer making (12) Nucleotides (13) Vanilla Extract (14) Wine Vinegar (15) If ethyl alcohol is used as a solvent in natural and artificial flavors (16) Confectionary Glaze or Resinous Glaze (17) Torula Yeast grown on alcohol (18) if Carrageenan is made with ethyl alcohol, (19) Natural Vanilla or Natural Vanilla Flavor(because Alcohol is used in its extraction), (20) Any grape wine by-product such grape skin powder, grape seed oil, grape seed extract.