PREPARATION OF PRESERVING ROOT VEGETABLES

Title:

PREPARATION OF PRESERVING ROOT VEGETABLES

Document Type and Number:

Japanese Patent JPH0475570

Kind Code:

A

Abstract:

PURPOSE: To preserve taste and quality of root vegetables for a long period of time and reduce preserving place and transporting cost by heat treating peeled root vegetables, shaping to a board-like block, packing in sealing and freezing.

CONSTITUTION: Peeled and water-washed root vegetables such as potato or sweet potato is subjected to heat treatment. Next, plural pieces are received in a pressing frame. Pressing under static load compressing air volume in gaps existing between adjacent root vegetables to 10-40% is performed and shaped to a boardlike block. Whole of the blocks is packed with sealing in a synthetic resin film, etc., and frozen to prepare the aimed preserving root vegetables.

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Inventors:

NAKANO ISAMU

Application Number:

JP18547690A

Publication Date:

March 10, 1992

Filing Date:

July 14, 1990

Export Citation:

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Assignee:

EJIRI MASARU
NAKANO ISAMU

International Classes:

A23B7/00; A23B7/04; A23L19/00; A23L19/10; (IPC1-7): A23B7/00; A23B7/04; A23L1/212; A23L1/214

Next Patent: PREPARATION OF CHIKUWA CONTAINING FISHES AND SHELLFISHES