Viskase Corporation

Union Carbide Corporation

Other

The Institute of Paper Chemistry

Courtaulds Fibres Limited

Myron D Nicholson

Rama Ramagopal

Shiu-Chung Jon

Paul Edmund Ducharme, Jr

Alvin S Huang

John H Beckman

Edward Makoto Kajiwara

Paul E Ducharme, Jr

Herman S Chiu

James R Hansen

John Markulin

Thomas Danko

Jeffrey Brian Sherry

Joseph R Walta

Norman Abbye Protnoy

Jeffery A Oxley

Frederick Maynard Merritt, Ii

Norman Abbye Portnoy

Merlan Elroy McAllister

Merlan E McCallister

Donald C Johnson

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.

Process for improving smoky color of an encased food product

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 dissolving the pulp in a suitable solvent to produce the cellulose solution. In addition, the present invention provides a method of preparing a cellulose food casing from a cellulose solution of the present invention.

Cellulose food casing, cellulose composition and production method therefor

Bixin containing coloring compositions and self-coloring casings, particularly tubular cellulosic food casings, coated therewith, which compositions contain a dispersion of bixin in a water-soluble and/or alchol-soluble film forming agent, preferably hydroxypropylcellulose, a polyphosphate and optionally an antioxidant.

Bixin colorant compositions

Bixin containing coloring compositions and self-coloring casings, particularly tubular cellulosic food casings, coated therewith, which compositions contain bixin, a water-soluble film forming agent, preferably hydroxypropylcellulose, a polyphosphate and optionally an antioxidant.

Self-coloring food casing

The present invention relates to compounded fibrous dope compositions of amine oxide cellulose solutions having a uniformly dispersed second fibrous material, methods of producing the compositions, and shaped articles such as fibers, paper, films, and food casings produced from the compositions.

Cellulosic composition and article

A cellulose food casing comprising a nonderivatized cellulose film precipitated in tubular form from an extruded thermoplastic solution of cellulose, an amine oxide cellulose solvent and water.

Food casing of nonderivatized cellulose

A battery separator of a cellulosic nonwoven substrate coated on at least one surface with a cellulose film and process for making such separator by contacting a nonwoven cellulosic textile substrate with a cellulose or cellulose derivative solution on at least one side of said substrate; converting the solution to a solid cellulose or cellulose derivative having a degree of polymerization of at least 500, preferably at least 600, to form a coated substrate; washing and drying the coated substrate to provide a battery separator having a absorption rate of at least 6 mm/5 min. and a 30% KOH absorption of at least 200 g/m.sup.2.

High absorption rate battery separator

A battery separator of a noncellulosic nonwoven substrate extrusion coated on at least one surface with a cellulose film and process for making such separator by contacting a nonwoven noncellulosic textile substrate with a cellulose or cellulose derivative solution on at least one side of said substrate; converting the solution to a solid cellulose or cellulose derivative, preferably having a degree of polymerization of at least 350, more preferably at least 600, to form a coated substrate; washing and drying the coated substrate to provide a battery separator, preferably having a absorption rate of at least 6 mm/5 min. and a 30% KOH absorption of at least 200 g/m.sup.2.

Long life battery separator

Disclosed is a method of preparing an extruded cellulosic film which contains a uniform dispersion of hemp fibers by first adding the fibers to an amine oxide cellulose solvent to form a slurry, mixing the slurry with a molten aqueous solution of cellulose and amine oxide cellulose solvent extruding the mixture end then regenerating the dissolved cellulose.

Reinforced cellulosic film

An apparatus to manufacture a cellulose food casing including a nonderivatized cellulose film precipitated in tubular form from an extruded thermoplastic solution of cellulose and an amine oxide cellulose solvent.

Apparatus for the manufacture of cellulose food casing

Disclosed is a cellulosic food casing made from a nonderivatized cellulose and the various additives that can be incorporated onto or within the casing.

Cellulosic food casing

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.

Method of making a cellulose food casing

A cellulosic casing for making skinless frankfurters has distinguishing indicia such as a pattern of grill marks on one surface of the casing. The indicia is formed by printing, for example with caramel, onto the casing surface. The caramel remains on the casing surface and is nondiffusible into the casing. During the stuffing and processing of a food product in the casing, the indicia bearing casing surface is in contact with the food product so the indicia releases and indelibly transfers to the contiguous surface of the food casing. The method of making the casing article, stuffing it and the resulting indicia bearing food product are also disclosed.

Food casing for making indicia bearing food products

An edible food product comprising a processed food body having on its outer surface a desired indicia of aluminum-organic dye lake and a binder-carrier. The lake is dispersed in the binder-carrier and bonded to the food body outer surface by the binder-carrier. The food body may for example be meat, such as frankfurter, poultry, cheese or carbohydrate. The indicia may for example be spaced grill-like marks or a logo.

Edible food product

Manufacture and use of a fiber-reinforced cellulosic casing article with 40%-65% moisture, a first ketene dimer peeling aid coating on the casing inner surface, a second wood-derived tar-containing liquid smoke coating and precipitated tar having a single mode mass spectrometric distribution below 400 atomic mass units.

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Lemont, IL, United States of America

Myron D Nicholson