Halal Glossary

A reference for the terms you'll meet on labels, certifications, and ingredient discussions. Definitions written for everyday shoppers, not theologians — but verified against mainstream Islamic dietary scholarship.

Last reviewed: April 2026 · 20 entries

C

Carmine (also: Cochineal, E120, Natural Red 4)

A red pigment extracted from crushed cochineal insects, used as a food and cosmetic colorant. Most halal scholars classify carmine as not halal because it derives from a non-zabiha animal source. Look for "carmine," "cochineal," "cochineal extract," "natural red 4," or "E120" on labels.

Example: Pink yogurts, strawberry-flavored sweets, red juices, lipsticks.

D

Dhabihah (also: Zabiha, Zabihah)

The Islamic method of slaughtering permitted animals: a swift cut to the throat by a Muslim, the name of God invoked, blood drained. Meat from animals not slaughtered this way is generally not halal even if the species itself is permitted.

E

E-code

A European Union code identifying a food additive. E-codes range from E100 (colors) through E1000+ (miscellaneous). The code itself only describes function — the actual halal status depends on the source (plant, microbial, or animal). Halal Food AI checks every E-code against a sourcing database to give you a halal / suspect / not halal verdict per ingredient.

Emulsifier

An ingredient that helps oil and water mix. Common in baked goods, ice cream, margarine, and protein bars. Emulsifiers can be plant-based (lecithin from soy or sunflower — halal) or animal-derived (often pork-based mono- and diglycerides — haram unless specified vegetable). Treat unspecified emulsifiers as suspect.

G

Gelatin (also: E441, Hydrolyzed collagen)

A protein derived from boiling animal bones, skin, and connective tissue. The vast majority of commercial gelatin in Western markets comes from pork. Plant-based alternatives (agar, pectin, carrageenan) exist but must be specified on the label. Without "halal gelatin" or "fish gelatin" annotation, treat as not halal.

Example: Yogurts, marshmallows, gummy candies, frosted cereals, gel capsules, some cream cheeses.

Glycerol (also: Glycerin, E422)

A sweetener, humectant, and solvent used in countless foods, medications, and personal care products. Can be derived from plant oils (halal) or animal fats including pork (haram). Unless the label specifies "vegetable glycerin" or carries halal certification, the source is uncertain.

H

Halal (also: Permissible)

Anything permitted under Islamic law. In a food context, halal items are those that meet Islamic dietary rules: no pork or pork derivatives, no blood, no alcohol, no carnivorous animals, and meat from animals slaughtered by the dhabihah method.

Haram (also: Forbidden)

Anything explicitly prohibited under Islamic law. Common haram food categories: pork and all derivatives, blood, alcohol, carrion, and any animal not slaughtered correctly.

Hydrolyzed protein

A protein broken down chemically (usually with acid or enzymes) to enhance flavor or function. Can come from plant, dairy, or meat sources. Without source attribution, treat as suspect. Hydrolyzed vegetable protein (HVP) and hydrolyzed soy protein are halal; hydrolyzed animal protein is haram unless the animal source and slaughter method are specified.

L

L-Cysteine (also: E920)

An amino acid used as a dough conditioner in commercial bread, bagels, and pizza dough. Roughly 80% of the global supply is derived from human hair (mainly sourced in China); about 8–10% from pig bristles. Only synthetic or microbial L-cysteine is halal. Treat unmarked L-cysteine as not halal.

Example: Soft bread products with prolonged shelf life, frozen dough, fast-food hamburger buns.

M

Mashbooh (also: Suspect, Doubtful)

An Arabic term for ingredients whose halal status cannot be confirmed from available information — typically due to ambiguous source (e.g., "natural flavors") or unclear processing. The Halal Food AI app uses "suspect" as its mashbooh classification. Best practice: avoid until verified.

Mono- and diglycerides (also: E471)

A common emulsifier in bread, margarine, ice cream, peanut butter, and baked goods. Can be plant-derived (halal) or animal-derived including pork fat (haram). Without "from vegetable origin" annotation or halal certification, treat as suspect.

N

Natural flavors

A regulatory umbrella term in the US and EU that legally permits ingredients from plant, animal, or seafood origin. "Natural" does not mean plant-based. A strawberry-flavored product with "natural flavors" could theoretically include castoreum (beaver gland extract). For Muslims, treat unmarked natural flavors as suspect.

O

Open Food Facts

A free, crowdsourced, open-source database of food products from around the world. Halal Food AI uses Open Food Facts as the primary product-lookup source for barcode scans, then layers on ingredient-by-ingredient halal classification.

R

Rennet

An enzyme used to coagulate milk in cheese-making. Traditional rennet is extracted from the stomach lining of young calves not slaughtered by dhabihah method. Microbial rennet, vegetable rennet, and "non-animal rennet" are halal alternatives. Many common cheeses (Parmesan, Gruyère, traditional artisanal cheeses) use animal rennet.

S

Shariah (also: Sharia)

Islamic religious law, derived from the Quran and Hadith. Halal certification standards are set by Shariah-compliant boards in each jurisdiction; standards differ slightly between regions (e.g., GCC, Malaysia's JAKIM, Indonesia's MUI, the UK's HMC).

Stearic acid (also: E570)

A fatty acid used in chewing gum, candy, vanilla flavoring, and pharmaceutical tablets. Can come from plant or animal sources; animal-derived stearic acid (often from pork or beef tallow) is cheaper and more common in industrial use. Without explicit "vegetable origin" labelling, treat as suspect. Magnesium stearate (in supplements) faces the same issue.

V

Vanillin

A flavoring compound. Synthetic vanillin (the dominant commercial source) is halal. Natural vanilla extract — typically a vanilla bean infused in alcohol (35%) — is more controversial: most scholars consider it halal in trace amounts because the alcohol is not the primary food and it does not intoxicate, but the strictest position avoids it.

W

Whey

A byproduct of cheese-making. Whey itself is not inherently haram, but if the cheese was made with animal rennet, the whey carries the same concern. Used widely in protein bars, crackers, chips, baked goods, and infant formula. Without halal certification, the safest approach is to avoid unspecified whey.

Z

Zabiha-only

A subset of Muslim consumers who eat only meat slaughtered explicitly by the dhabihah method by a Muslim, rejecting "halal" labels that allow ahl al-kitab (Christian/Jewish) slaughter. Halal Food AI is configurable for both standards; default is the broader majority view.