CONDIMENT PACKAGE AND PACKAGING MATERIAL HAVING EXTENDED SHELF-LIFE

A pouch-like package for long-term storage of a highly acidic condiment is fabricated from a flexible sheet material having a light-blocking sheet, such as aluminum foil, coextruded between a printable layer, which may be a polymeric material such as PET, and a barrier layer, which may be a polymeri...

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Bibliographische Detailangaben
1. Verfasser:	RASILE WILLIAM
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING
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Beschreibung
Zusammenfassung:	A pouch-like package for long-term storage of a highly acidic condiment is fabricated from a flexible sheet material having a light-blocking sheet, such as aluminum foil, coextruded between a printable layer, which may be a polymeric material such as PET, and a barrier layer, which may be a polymeric material such as PET coated on one side by a thin layer of aluminum oxide. Suitable adhesives may be used between the printable layer, the light-blocking sheet, and the barrier layer. If desired, a sealant such as acrylonitrile may be applied to the surface of the barrier layer.