Steam sterilization of materials in sealed packages

Details Steam sterilization of materials in sealed packages Steam sterilization of materials in sealed packages

1976-01-02

1977-11-08

Yudkoff, Norman

Food or edible material: processes, compositions, and products

Processes

With cutting, or mechanically subdividing solid material,...

21 94, 99483, 426401, 426521, A61L 100, A61L 300, A23L 310

Patent

active

040573915

ABSTRACT:
In a method and apparatus for batch type sterilization of the type wherein sealed packages to be sterilized are charged into a sterilizing tank, steam is admitted into the tank, and then cooling water is admitted into the tank for cooling the sterilized packages, there is provided a heat storage tank which is heated by steam from an independent boiler for supplying steam to the sterilizing tank during the heating up step and subsequent sterilizing step which is effected at a constant temperature. During the cooling step, cooling water is admitted into the sterilizing tank from the top and bottom thereof and the cooling water in the lower portion is sprayed into the upper portion by means of a circulating pump.

REFERENCES:
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patent: 3619126 (1971-11-01), Carvallo
patent: 3773466 (1973-11-01), Linder
patent: 3852508 (1974-12-01), De Voe
patent: 3897818 (1975-08-01), Champel
Darling, Charles S.; Exhaust Steam Engineering; Chapman & Hall; London; 1928 pp. 246-257.

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