Segmenting the casing into separate layers resolves the contradiction between automated production efficiency and versatile composition freedom.
Segmented layers with polyalkylene glycols prevent case hardening during high-temperature drying, allowing faster sausage production without adhesion loss.
A dual-casing stuffing machine uses a permeable inner layer and an impermeable outer layer to extract air from food products.
Multilayer acrylic polymer coatings on fiber structures prevent jelly deposit formation while maintaining water vapor permeability for cooked-smoked sausages.