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US 4,915,967 AGranted
Method for processing food
AssigneeShonan Koryo Corporation
InventorTooru Nozaka
Life of this patent
Estimating the term…
Abstract
The present invention relates to a method for processing prepared materials of fruits, vegetables and fishery products under a nitrogen gas atmosphere at a gauge pressure of 150 KPa and more by using physical steps to prevent the oxidation of the processed materials and the undesirable propagation of micro-organisms, and to maintain the natural flavor of the materials.
Claims24
A method for processing food, comprising:
- subjecting a food material, selected from the group consisting of fruits, vegetables, and fishery products, to one or more processing steps selected from a group consisting of extracting, filtering, and concentrating, under a nitrogen gas atmosphere at a gauge pressure of at least 150 KPa, thereby preventing oxidation of said food material and the growth of microorganisms therein.
Dependencies are inferred from the claim text.