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Assignee: Viskase Corporation


Location: Willowbrook, IL
No. of patents: 6

NumberTitleIssue Date
7001635Process for improving smoky color of an encased food product
The present invention relates to a method for enhancing the smoky color and flavor of foodstuffs, such as sausages, produced in casing containing liquid smoke, by exposing the encased foodstuff to a alkaline solution. Peeling of the sausages is also enhanced. ...
02/21/2006
6630214Improving rewet shrink properties of casing
Disclosed is a method of forming a seamless, non derivatized cellulose tubular film having enhanced rewet shrinkage properties. The enhanced properties are provided by first drying a hydrated extruded tube of non derivatized cellulose gel at one inflated ...
10/07/2003
6565796Method and apparatus for use in manufacture of cellulose casing
Disclosed is a method of sizing nonderivatized extruded cellulosic tubes by the use of a mandrel structure that includes a hollow sizing portion having openings which gather gas bubbles that may evolve at the interface between the extruded tube and the si...
05/20/2003
6547999Cellulose food casing, cellulose composition and production method therefor
The present invention provides a method of preparing a cellulose solution suitable for extrusion as a seamless tubular film by providing a pulp of substantially open-ended fibrillated softwood fibers having a mean fiber length less than 2.0 mm and then di...
04/15/2003
6444161Mandrel structure for use in manufacture of cellulose food casing
Disclosed is a mandrel structure for extruding a tube composed of a non derivatized cellulose. The mandrel includes a hollow sizing portion having openings which gather gas bubbles that may evolve at the interface between the extruded tube and the sizing ...
09/03/2002
6319457Method for extruding tubular film
A method and apparatus is disclosed for lacing an extruded tube of a non derivatized cellulose through an S-wrap to collapse the tube to a flat width. The lacing to form the S-wrap is accomplished without slowing the extrusion speed. At the start of the e...
11/20/2001
 
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