METHODS FOR PASTEURIZING AND/OR STERILIZING PARTICULATE GOODS

Methods for pasteurizing and/or sterilizing particulate goods (1), containing the following steps: a) producing an electron beam (5), b) pasteurizing and/or sterilizing the goods (1) by the electron beam (5) in a treatment zone (3), wherein the electrons of the electron beam (5) have an energy that...

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Bibliographische Detailangaben
Hauptverfasser:	SCHÖNENBERGER, Niklaus, HERSCHE, Martin, MENESES, Nicolas, CURRIE, Alasdair, SCHEIWILLER, Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL RIPENING OF FRUIT OR VEGETABLES CONVEYING DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES HYGIENE MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PACKING PERFORMING OPERATIONS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS STORING THE PRESERVED, RIPENED, OR CANNED PRODUCTS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	Methods for pasteurizing and/or sterilizing particulate goods (1), containing the following steps: a) producing an electron beam (5), b) pasteurizing and/or sterilizing the goods (1) by the electron beam (5) in a treatment zone (3), wherein the electrons of the electron beam (5) have an energy that lies in the range of 80 keV to 300 keV, preferably from 140 keV to 280 keV, and more preferably from 180 keV to 260 keV, the goods (1) are exposed to the electron beam (5) for a treatment time which lies in the range from 5 ms to 25 ms, and the electron beam (5) has a mean electron current density in the treatment zone (3) which lies in the range of 1015 s−1·cm−2 to 2.77·1015 s−1·cm−2.