Process and apparatus for thawing frozen food

Details Process and apparatus for thawing frozen food Process and apparatus for thawing frozen food

1991-01-29

1992-10-06

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1055R, 219 1055B, 426524, 426241, 99451, 99DIG14, H05B 680

Patent

active

051534037

ABSTRACT:
A frozen food is thawed by irradiating the frozen food with far infrared rays while supplying cold air to the frozen food to maintain the surface temperature thereof at a level not higher than 10.degree. C. Prior to the far infrared ray irradiation, the frozen food may be irradiated with a microwave. Thus, the frozen food can be uniformly thawed while maintaining freshness without degradation of the taste and favor thereof.

REFERENCES:
patent: 3470942 (1969-10-01), Fukada et al.
patent: 3536129 (1970-10-01), White
patent: 3556817 (1971-01-01), Jeppson
patent: 3682643 (1972-08-01), Foster
patent: 3884213 (1975-05-01), Smith
patent: 4525615 (1985-06-01), Wyland
patent: 4761529 (1988-08-01), Tsisios

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