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1. JP1998304855 - HIGH FREQUENCY HEATING STERILIZER AND STERILIZATION

Office
Japan
Application Number 1997219601
Application Date 14.08.1997
Publication Number 1998304855
Publication Date 17.11.1998
Publication Kind A
IPC
A23L 3/01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
005by heating using irradiation or electric treatment
01using microwaves or dielectric heating
CPC
H05B 3/54
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
40Heating elements having the shape of rods or tubes
54flexible
Applicants YAMAMOTO VINITA CO LTD
山本ビニター株式会社
Inventors KODAMA JUNICHI
児玉 順一
YAMAMOTO KOJI
山本 康二
Agents 小谷 悦司
植木 久一
長田 正
伊藤 孝夫
Priority Data 1997049313 04.03.1997 JP
Title
(EN) HIGH FREQUENCY HEATING STERILIZER AND STERILIZATION
(JA) 高周波加熱殺菌装置および殺菌方法
Abstract
(EN)

PROBLEM TO BE SOLVED: To enable the sterilization treatment of tightly packed food products without damage to the package vessel, as the installation and running costs are minimized.

SOLUTION: Tightly sealed packed food products P are sterilized by the dielectric heating with high-frequency power. At this time, the sterilization vessel 2 for receiving the tightly sealed packed food product P and the tightly sealed food product P in the sterilization vessel 2 are equipped with opposing electrodes 20 for feeding high-frequency electric power, while the sterilization vessel 2 is provided with the heating chamber 24 having the inner wall face to contact with the whole outer face of the tightly sealed packed food product P.

COPYRIGHT: (C)1998,JPO


(JA)


【課題】 設備コストおよび運転コストを安価に抑えた
上で包装容器の破損が起こらないように密封包装食品に
加熱殺菌処理を施し得るようにする。


【解決手段】 高周波電力を供給することによる誘電加
熱で密封包装食品Pを加熱して殺菌する高周波加熱調理
装置1であって、上記密封包装食品Pを収容する殺菌容
器2と、この殺菌容器2内の密封包装食品Pに高周波電
力を供給する対向電極20とが備えられ、上記殺菌容器
2は、上記密封包装食品Pの全外面に当接する内壁面を
備えた加熱室24を有している。