Yes, most gelatin is still made from animals, primarily pigs and cows. It comes from their collagen-rich tissues—such as bones, skin, and tendons—which are processed through prolonged boiling and chemical treatment to extract the gelling protein.
Where animal gelatin comes from
Gelatin is derived from collagen, a structural protein found in animals. The most common sources are pig skins and cattle bones, both byproducts of the meat industry. These materials undergo acid or alkaline treatment followed by long simmering to release the gelatin. After filtration and drying, the result is the powder or sheets used in food, pharmaceuticals, and photography.
The global gelatin industry relies heavily on these animal sources. Major producers in the U.S., Germany, and China process hundreds of thousands of tons annually. While this makes use of otherwise discarded parts, it still depends on slaughterhouse supply chains and raises ethical and religious concerns.
Fish and plant alternatives have limits
Fish gelatin is used in some halal and kosher products and comes from fish skins like cod or tilapia. However, it melts at lower temperatures, making it unsuitable for many climates and applications. It also carries a stronger odor and can leave off-flavors if not purified well, limiting its use to niche markets.
Plant-based options like agar-agar, pectin, and carrageenan are available but don’t behave like animal gelatin. Agar sets firmer and more brittle, pectin requires sugar and acid to gel, and carrageenan has raised health concerns for some people. None offer the same elastic, melt-in-the-mouth texture, which is why they often fall short in gummy candies or marshmallows.
Lab-made gelatin is emerging
Synthetic biology offers a new path. Companies like Geltor engineer microbes to produce collagen through fermentation. By inserting DNA sequences into yeast or bacteria, they create proteins identical to animal collagen, without using animals. This method is already used in some cosmetics and supplements under names like CleanSlate.
While promising, this technology is still in early stages. Production costs are high, facilities require strict controls, and regulatory approval for widespread food use is limited. It may take years before lab-made gelatin becomes common on grocery shelves.
Religious and ethical concerns drive change
Many Muslims, Jews, and vegetarians avoid standard gelatin due to its animal origins. Pork-based gelatin is especially problematic for halal and kosher diets. Even beef gelatin may not qualify if the animal wasn’t slaughtered according to religious rules.
Consumer demand for transparency is growing. In some countries, like India and Malaysia, only halal-certified gelatin is accepted. This has led to increased use of bovine sources in those markets. Still, for vegans and strict vegetarians, any animal-derived product is unacceptable, pushing interest in fermentation-based alternatives.
Vegan gummy candies are available but limited
Brands like YumEarth and Haribo now offer vegan gummies made with pectin or tapioca starch. These products are more expensive and have a different texture, less chewy and bouncy than traditional gelatin gummies. While sales are rising, especially in Europe, they still make up a small fraction of the global market. Cost, taste, and texture keep animal gelatin dominant in most mass-produced sweets.