Method of making a cellulose food casing

Details Method of making a cellulose food casing Method of making a cellulose food casing

1992-01-17

1994-01-11

Kight, III, John

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264203, A22C 1300

Patent

active

052778576

ABSTRACT:
A cellulosic food casing formed by extruding a nonderivatized cellulose solution composed of cellulose pulp and an amine solvent into a seamless tube, contacting the inner and outer surfaces of the seamless tube with a nonsolvent liquid to precipitate a tube of nonderivatized cellulose and thereafter contacting the same with a water soluble softener. Apparatus for forming the food casing and a food casing of nonderivatized cellulose also are disclosed.

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PCT International Search Report dated Apr. 29, 1993.

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