TRAY FOR FROZEN FOOD, FROZEN FOOD PACKAGE, FROZEN SUSHI PACKAGE AND METHOD FOR THAWING FROZEN SUSHI

WIPO Patent Application WO/2005/007532

A1

A frozen food tray for thawing a frozen food, e.g. a frozen sushi on the tray appropriately, a frozen food package and a frozen sushi package employing the tray, and a method for thawing a frozen sushi in the package. The tray (1) for a frozen food comprises a synthetic resin body (1a) and a dielectric material layer (1b) formed on the outer surface of the body (1a). The tray (1) has a main bottom face (3), a recess (2), a surrounding wall (4), a flange part (5), a falling part (6), a projecting part (7), a rib (8) provided at the corner part between the main bottom face (3) and the surrounding wall (4), and a rising part (9). The rice ball (11) of a frozen sushi (10) is arranged in the recess (2), and the sushi item (12) is arranged higher than the level of the main bottom face (3). The frozen sushi package is heated by means of a microwave oven, a rice ball (11) is thawed by heat transmitted from the dielectric material layer (1b), and the sushi item (12) is thawed by the heat from the rice ball (11) after the heating by means of the microwave oven is stopped.

IWAI SHUICHI (JP)
KOBAYASHI NOBUHIRO (JP)

PCT/JP2004/009337

January 27, 2005

July 01, 2004

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KIYARI CO LTD (JP)
IWAI SHUICHI (JP)
KOBAYASHI NOBUHIRO (JP)

A23B4/07; A23L3/365; A23L5/10; A23L7/196; A23L17/00; B65D1/36; B65D77/20; B65D81/34; (IPC1-7): B65D81/34; A23L1/01; A23L3/365; B65D81/18

JP2002223711A	2002-08-13
JPH02309130A	1990-12-25
JPH09249269A	1997-09-22
JP2004097179A	2004-04-02
JPH05126343A	1993-05-21

Shigeno, Tsuyoshi (9F 5-10, Shinjuku 2-chome, Shinjuku-k, Tokyo 22, JP)

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