Extension of shelf life of fresh produce

Package making – Interrelated or safety controls

Patent

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Details

426234, B65B 5516

Patent

active

039451704

ABSTRACT:
A method is disclosed for extending the shelf life of foods including washing to remove any pesticides which may be present, drying, packaging in a nonporous, sealed container and irradiating with radio frequency electromagnetic waves.

REFERENCES:
patent: 2233447 (1941-03-01), Dolman
patent: 2495435 (1950-01-01), Welch
patent: 3272636 (1966-09-01), Fehr et al.

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