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Class Information
Number: 426/278
Name: Food or edible material: processes, compositions, and products > Nontransitory chemical addition to edible animal derived packaging material
Description: Processes which involve the per se chemical modification of an animal derived packaging material by the use of a reactant which chemically reacts with the animal derived material, e.g., casings, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
8688277 Apparatus and method for brewed and espresso drink generation Apr. 1, 2014
8241686 Method and apparatus for production of elongated meat products without casings Aug. 14, 2012
8029840 Method and device for producing and packaging sausage type products Oct. 4, 2011
6699516 Brewing method and installation Mar. 2, 2004
6632805 Methods for using water-stabilized organosilanes Oct. 14, 2003
6589615 Thermoplastic food casing Jul. 8, 2003
6541053 Method for covering a food product with collagen Apr. 1, 2003
6517920 Multilayer, coextruded, biaxially stretched high-barrier plastic casing Feb. 11, 2003
6235328 Process for producing a linked, co-extruded edible product May. 22, 2001
6171668 White food casing having low TiO2 loading Jan. 9, 2001
5795605 Process for producing a linked, co-extruded edible product Aug. 18, 1998
5622740 Method for preparing edible casings and compositions thereof Apr. 22, 1997
5612104 Five-layer, biaxially stretched tubular film for packaging and encasing pasty food stuffs Mar. 18, 1997
5549943 Heat shrinkable nylon food casing with a polyolefin core layer Aug. 27, 1996
5271948 Method for preparing collagen encased sausage products Dec. 21, 1993
4794006 Strengthened edible collagen casing and method of preparing same Dec. 27, 1988
4728523 Process for preparing dyed collagen sausage casing Mar. 1, 1988
4615889 Collagen sausage casing and method of preparation Oct. 7, 1986
4533358 Process for producing a shaped product of collagen by syneresis Aug. 6, 1985
4378017 Composite material of de-N-acetylated chitin and fibrous collagen Mar. 29, 1983
4233329 Concentrated acid swelling of collagen in preparation of edible collagen casing Nov. 11, 1980
4196223 Method of preparing sausage casings from pig skins Apr. 1, 1980
4154857 Collagen dewatering with polysaccharides May. 15, 1979
4117171 Collagen compositions and the method of preparing the same Sep. 26, 1978
4096282 Collagen compositions Jun. 20, 1978
4062981 Humidifying and shirring artificial sausage casing Dec. 13, 1977
4062980 Humidifying and shirring edible collagen sausage casing Dec. 13, 1977
4061787 Collagen compositions having crosslinking agent incorporated therein and the method of preparing the same Dec. 6, 1977
4038438 Method of coloring synthetic food casings Jul. 26, 1977
3982031 Alum tanning process for edible collagen casing Sep. 21, 1976
3959502 Preservation of natural intestines May. 25, 1976
3956512 Collagen compositions and the method of preparing the same May. 11, 1976

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