Process of preserving potatoes in closed packages

Details Process of preserving potatoes in closed packages Process of preserving potatoes in closed packages

1974-02-14

1977-02-15

Yudkoff, Norman

Food or edible material: processes, compositions, and products

Processes

Packaging or treatment of packaged product

426521, 426523, A23B 700

Patent

active

RE0291374

ABSTRACT:
A process for preserving foodstuffs such as potatoes in closed packages of foil packing material wherein the peeled, raw and if required sliced or diced potatoes are vacuum-packed without any included liquid and cooked or steamed and then cooled at a external pressure exceeding the internal pressure in the packing and controlled independently of the temperature, and wherein during the vacuum-packing process each potato or piece of potato is brought into direct contact with the inside of the packing material through at least a part of its surface area, preferably a third.

REFERENCES:
patent: 2231791 (1941-02-01), Bensel
patent: 2597067 (1952-05-01), Chase
patent: 2609301 (1952-09-01), Lindsey
patent: 3102034 (1963-08-01), Weinberg
patent: 3175914 (1965-03-01), Vahlsing, Jr.
patent: 3190759 (1965-06-01), Stryk
patent: 3215539 (1965-11-01), Landy
patent: 3261140 (1966-07-01), Long
patent: 3355304 (1967-10-01), Barnes
patent: 3501318 (1970-03-01), Wilson
patent: 3511169 (1970-05-01), Fritzberg
patent: 3531300 (1970-09-01), Greenberg
patent: 3552982 (1971-01-01), Savidge
AVI Publication, Potato Processing, Dec. 5, 1968, p. 588.
National Potato U. Conference, May 1962, p. 32.

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