Method of preserving food

Details Method of preserving food Method of preserving food

1989-03-03

1990-05-22

Paden, Carolyn

Food or edible material: processes, compositions, and products

Inhibiting chemical or physical change of food by contact...

Including step of packaging

426107, 426234, 426415, 426542, A23L 326

Patent

active

049276514

ABSTRACT:
Disclosed is a food preserving method comprising the steps of: adding to the food plant extracts containing flavonoids and/or polyphenols; wrapping the food with a food wrapping material which is capable of radiating far infrared rays and absorbing ethylene gas; and keeping the wrapped food at a relatively low temperature. The far infrared radiating ceramic causes the activation of the enzyme in the food; elimination of ethylene gas and other undesired gas from the food; and sterilization of the food. The plant extract applied to the food prevents the oxidation of the food. The cooperative effect of the wrapping material and the plant extract applied to the food assures that discoloration, appearance of oil or fat on the food surface, water dripping and degradation of taste are prevented for an elongated period.

REFERENCES:
patent: 3861931 (1975-01-01), Taylor
patent: 4143647 (1979-03-01), Hussleen
patent: 4741915 (1988-05-01), Farr
patent: 4839187 (1989-06-01), Mai

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