Is gelatin vegan?

Gelatin is a protein made by boiling animal collagen, which is the connective protein in skin, bone, tendon and cartilage. The raw material is overwhelmingly slaughterhouse byproduct: pig skin accounts for the majority of global production, with cow hide and bone making up most of the rest. Fish gelatin exists too, made from fish skin and scales. The European food-additive code for gelatin is E441. Whatever the source animal, gelatin is never vegan and is not vegetarian by any strict definition either.

Gelatin hides in a long list of products people often assume are fine. Gummy candy (Haribo, traditional gummy bears, wine gums), marshmallows, jello and jelly desserts, panna cotta, mousse, some flavoured yogurts and cottage cheeses, some ice creams, frosted breakfast cereals (the shiny coating), and almost all standard gel capsule supplements and medications. Historically gelatin was also used in photographic film, and it still shows up occasionally as a fining agent in wine and beer (along with isinglass, which is fish bladder). Reading labels is the only reliable check, because gelatin is often the last ingredient and easy to miss.

Collagen supplements are the same issue dressed up as wellness. Collagen powder is hydrolysed gelatin: the protein has been broken into shorter peptides so it dissolves in cold water, but it is still extracted from cow hide, fish skin or chicken cartilage. Marine collagen, bovine collagen and "multi-source collagen" are all animal-derived. There is no such thing as plant collagen because plants do not make collagen. Products marketed as "vegan collagen builders" contain vitamin C, amino acids and silica that support your own collagen production, which is a different thing.

Plant-based alternatives cover every use case gelatin has in cooking. Agar agar, made from red seaweed, sets firmer than gelatin and works in jellies, panna cotta and Japanese desserts. Carrageenan, also from red algae, is common in commercial plant milks and desserts. Pectin, from fruit, is what makes jam set and is the basis for most vegan gummy candy. Cornstarch, arrowroot and kuzu thicken puddings and sauces. For people who want a 1:1 swap, commercial vegan gelatin mixes like Mr Wraz's Vegan Gel and Foodie Flavours vegan gelling powder behave very close to the animal version.

A common point of confusion: "kosher gelatin" and "halal gelatin" are usually still animal-derived. Kosher gelatin is typically made from kosher-slaughtered cows, and halal gelatin from halal-slaughtered cows or from fish. A small number of products labelled kosher or halal use agar or carrageenan instead, but you cannot assume it from the certification alone. The label needs to say vegan, plant-based, or list a specific plant gelling agent. Same logic for "fish gelatin" sometimes marketed at pescatarians: still an animal product, still not vegan.

Practical buying guide for sweets and supplements. Vegan gummy and marshmallow brands worth knowing: Dandies (marshmallows), Freedom Mallows, Yum Earth (gummies and lollipops), Free From Fellows (gummy bears, fizzy cola bottles, jelly babies), Squish (gourmet gummies, full vegan range), Candy Kittens (specific vegan range, not all flavours), Sweet William (chocolate). For supplements, look for "HPMC capsules" or "vegetable cellulose capsules" rather than gelatin. Pectin-based gummy vitamins exist from Hum Nutrition, MaryRuth's, Llama Naturals and Ritual. For jelly desserts at home, agar agar from any Asian grocer works and costs almost nothing.