What is porcine gelatin?

Beyond Biopharma · Edible Gelatin FAQ

Short answer: Porcine gelatin is gelatin made from pig skin. Its short acid process makes it quick and economical to produce, and it is widely used in confectionery and desserts. It is Type A gelatin — and it is never halal or kosher, which is why porcine-free products use certified bovine or fish gelatin instead.

Where porcine gelatin comes from

Porcine gelatin is produced from pig skin — the corium layer of pig hide — sourced from animals passed for human consumption. Pig skin is rich in collagen and needs only a short acid pretreatment, so the whole production cycle is faster and more energy-efficient than the multi-week liming used for bovine bone. That speed and yield are the main reasons porcine gelatin has long been one of the world’s most widely consumed gelatins.

How it is processed

Pig skin is washed, cut, and treated with dilute acid for a short period (hours to roughly two days). The acid-swollen skin is then extracted with hot water in stages, and the extracts are purified, concentrated, sterilised, chilled, dried and milled — the same downstream steps as any other gelatin. Because the route is acidic, porcine gelatin is Type A, with an isoelectric point in the higher pH range (roughly pH 7–9).

Functional profile

• Excellent clarity and low colour when well processed — well suited to bright, translucent confectionery.
• High gel strength available across the standard commercial range (commonly ~150–300 Bloom for food use).
• Fast set and good demoulding in gummy-type recipes.
• Cost advantage in high-volume confectionery where no religious constraint applies.

The one thing every buyer must know: religious status

Porcine gelatin is not halal and not kosher, and this cannot be changed by any later processing step. If your product targets Muslim or kosher consumers — or if your retail customer demands porcine-free labels — porcine gelatin must be excluded from both the recipe and the production environment. The two practical alternatives are:

• Certified bovine gelatin (halal- and/or kosher-certified slaughter and processing);
• Fish gelatin (generally accepted as halal by mainstream bodies and suitable for kosher programs depending on fish type and supervision).

In practice this is decided at specification level: ask for the raw-material source to be stated on the COA and confirm any “no porcine” segregation requirements with your supplier.

Typical food uses

Learn more

See how porcine compares with the other sources: bovine gelatin and fish gelatin, and read what makes gelatin halal.