Food or edible material: processes – compositions – and products – Processes – Packaging or treatment of packaged product
Patent
1981-10-20
1983-12-06
Weinstein, Steven L.
Food or edible material: processes, compositions, and products
Processes
Packaging or treatment of packaged product
53425, 141 82, 426403, 426407, 426510, 426521, A23L 316, B65B 120, B65B 5514
Patent
active
044193769
ABSTRACT:
A process for treating solid foodstuff pieces in a container which is to be hermetically sealed characterized in that the container is extended by means of an extension piece, solid foodstuff pieces are added so that they fill the container and at least part of the extension piece, the extended container is fitted with a closing member to form a closed assembly provided with an outlet for the escape of air, the contents are purged with steam until they have shrunk to such an extent that the foodstuff pieces in the extension piece have subsided into the container and the required degree of heat processing has been achieved after which the container, extension piece and closing member are separated from each other.
REFERENCES:
patent: 2745755 (1956-05-01), Anderson
patent: 3234707 (1966-02-01), Weston
patent: 3984580 (1976-10-01), Gur-Arieh et al.
patent: 4156741 (1979-05-01), Beauvais et al.
Brittain John E.
Hersom Albert C.
Wright Kenneth W.
Societe d'Assistance Technique pour Produits Nestle S.A.
Weinstein Steven L.
Yeung George C.
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