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Disclosed is a tubular food casing having improved peelability from the stuffing mixture contained therein which comprises a coating applied to the internal surface of the casing which comprises a first component selected from a water-soluble cellulose ether, a starch ether or a combination thereof

Disclosed is a tubular food casing having improved peelability from the stuffing mixture contained therein which comprises a coating applied to the internal surface of the casing which comprises a first component selected from a water-soluble cellulose ether, a starch ether or a combination thereof and a second component comprising a wax. Also disclosed is a process for making this tubular casing and its application with sausage meat products.

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1. A tubular ring-shaped, medium or large diameter sausage casing having improved peelability properties for removing the casing from the food product contained therein, comprising: a support comprising cellulose for forming a ring-shaped, medium or large diameter sausage casing, and a coating a

1. A tubular ring-shaped, medium or large diameter sausage casing having improved peelability properties for removing the casing from the food product contained therein, comprising: a support comprising cellulose for forming a ring-shaped, medium or large diameter sausage casing, and a coating applied to the inside surface of the support comprising a homogeneous mixture which includes: a first component selected from a water-soluble cellulose ether, a starch ether or combination thereof, and a second component selected from a wax, wherein the quantity by weight of said second component is less than about one-half the quantity by weight of said first component. 2. A casing as defined in claim 1, wherein said wax includes at least one functional group, the main constituent of said at least one functional group comprising a mixture of esters of linear aliphatic alcohols and linear higher molecular weight fatty acids. 3. A casing as defined in claim 2, wherein said fatty acids have a chain length of between about 18 and 34 carbon atoms. 4. A casing as defined in claim 1, wherein said wax comprises montan wax, candelilla wax, carnauba wax or beeswax. 5. A casing as defined in claim 4, wherein said wax comprises chemically modified montan wax. 6. A casing as defined in claim 1, wherein the weight ratio of said first component to said second component is greater than about 2:1 and is equal to or less than about 20:1. 7. A casing as defined in claim 1, wherein said coating further comprises a third component selected from a non-reactive silicone oil, a vegetable oil or a mixture thereof. 8. A casing as defined in claim 7, wherein said third component comprises a non-reactive silicone oil in an amount by weight smaller than said first component and equal to or greater than said second component. 9. A casing as defined in claim 8, wherein said silicone oil is present in an amount by weight from about 15 to 60% relative to said first component and up to 5 times the amount by weight of said second component. 10. A casing as defined in claim 7, wherein said third component comprises a vegetable oil in an amount by weight smaller than said first and second components. 11. A casing as defined in claim 10, wherein said vegetable oil is present in an amount by weight of from about 15 to 60%, relative to said first component, and from about 50 to 90% relative to said second component. 12. A casing as defined in claim 7, wherein said third component comprises a mixture of a non-reactive silicone oil and a vegetable oil, wherein the amount by weight of each of said silicone oil and vegetable oil is smaller than the amount by weight of said first component and greater than the amount by weight of said second component. 13. A casing as defined in claim 12, wherein the amount by weight of said silicone oil is from about 15 to 60% and the amount by weight of said vegetable oil is from about 15 to 80% of the amount by weight of said first component. 14. A casing as defined in claim 12, wherein the amount by weight of said silicone oil is less than or equal to 5 times and the amount by weight of said vegetable oil is less than or equal to 10 times the amount by weight of said second component. 15. A casing as defined in claim 7, wherein said coating has a weight per unit area from about 0.2 to 3 g/m 2 . 16. A casing as defined in claim 15, wherein said coating has a weight per unit area from about 0.3 to 1 g/m 2 . 17. A casing as defined in claim 1, wherein said support includes a fiber reinforcement. 18. A casing as defined in claim 1, wherein the diameter of the casing ranges from about 35 to 160 mm. 19. A casing as defined in claim 18, wherein the diameter of the casing ranges from about 35 to 50 mm. 20. A casing as defined in claim 18, wherein the diameter of the casing ranges from about 50 and 160 mm. 21. a casing as defined in claim 1, wherein the casing has a curved or ring-like shape. 22. A tubular sausage casing comprising a casing as defined in claim 1. 23. A process for producing a tubular food casing having a coating on the inside surface of the casing which exhibits improved peelability properties, comprising the steps of: providing an aqueous solution of a first component comprising from about 10 to 200 g of water-soluble cellulose ether, starch ether or a combination thereof; adding a second component of a wax in the form of an about 15 to 40 wt % aqueous dispersion; mixing said components to form a coating mixture; and applying said mixture to the inside surface of the tubular casing. 24. A process as defined in claim 23, further comprising the step of adding a third component selected from a silicone oil, a vegetable oil or a combination thereof in the form of an about 25 to 60 wt % aqueous emulsion. 25. A tubular ring-shaped, medium or large diameter sausage casing having improved peelability properties for removing the casing from the food product contained therein, comprising: a support comprising cellulose for forming a ring-shaped, medium or large diameter sausage casing, and a coating applied to the inside surface of the support comprising a homogeneous mixture which includes: a first component selected from a water-soluble cellulose ether, a starch ether or combination thereof, a second component selected from a wax, wherein the quantity by weight of said second component is less than about one-half the quantity by weight of said first component, and a third component selected from a non-reactive silicone oil, a vegetable oil or a mixture thereof. 26. A tubular ring-shaped, medium or large diameter sausage casing having improved peelability properties for removing the casing from the food product contained therein, comprising: a support comprising cellulose for forming a ring-shaped, medium or large diameter sausage casing, and a coating applied to the inside surface of the support comprising a homogeneous mixture which includes: a first component selected from a water-soluble cellulose ether, a starch ether or combination thereof, and a second component selected from a wax, wherein the quantity by weight of said second component is less than about one-half the quantity by weight of said first component, wherein the diameter of the casing ranges from about 35 to 160 mm.