FMI noted, the Collagen casings market garnered USD 1.7 billion in 2025. Demand is expected to reach USD 1.8 billion in 2026 and USD 3.2 billion by 2036. Edible collagen casings are anticipated to lead by Product type with 68.7% share in 2026, Medium caliber is expected to lead by Diameter size with 38.2% share in 2026, and Fresh sausages is poised to lead by Application with 27.7% share in 2026.