Linked from
The 18 pages that link to Gelatin, each with the reason it gives.
BraisingRelated: Gelatin released from meat gives braising liquids body and a silky mouthfeel.
CattleRelated: Cattle bones and hides can supply collagen for gelatin production.
GlazeRelated: Gelatin gives aspic and some meat glazes a smooth, set sheen.
Slow cookerRelated: It contributes body to cooking liquids as connective tissue breaks down.
Noodle soupRelated: Collagen-rich stocks can release gelatin, giving broth a fuller texture.