| 摘要 |
<p>A cellulose food casing and process for making a casing of a tubular cellulosic film having an exterior tube surface and an interior tube surface where the exte rior surface is coated with (a) at least one protein having an acidic isoelectric poi nt, preferably .beta.-lactoglobulin and (b) at least one cationic thermosetting resi n having epoxy groups, such as a resin which is the reaction product of (a) an epichloroh ydrin and (b) at least one polyamide, polyamine, polyamine-polyamide or blends thereof , to provide a casing having improved resistance to degradation e.g. by enzymes such as cellulase.</p> |
