Food or edible material: processes – compositions – and products – Direct application of electrical or wave energy to food... – Heating by electromagnetic wave
Patent
1980-10-27
1983-02-01
Weinstein, Steven L.
Food or edible material: processes, compositions, and products
Direct application of electrical or wave energy to food...
Heating by electromagnetic wave
17 1F, 17 49, 134 1, 1381181, 222340, 425 89, 425444, 426105, 426135, 426241, 426246, 426315, 426513, 426389, 426523, 428 36, A22C 1100, A22C 1300, A23L 131
Patent
active
043715540
ABSTRACT:
A reusable tubular casing is made of porous polytetrafluoroethylene (PTFE) membrane for the production of caseless (skinless) parboil or raw sausages. The membrane has a microstructure comprising PTFE nodes connected by PTFE fibrils with a porosity of about 70-80%, a Gurley No. less than about 28 seconds, a Bubble Point Pressure greater than about 13, and a Water Entry Pressure greater than about 40 psig. The casing is contacted on at least a part of its circumferential area by a porous support such as a cylindrical lattice. A new process for production of parboil or raw sausage involves heating the sausage in casing formed by a reusable non-adherent, vapor permeable membrane to drive off moisture and other volatile materials, and removing the sausage from the casing. The sausage can subsequently be smoked and the casing reused.
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Branson Brochure, "Ultrasonic Cleaning and Vapor Decreasing".
Chemplast Product Guide.
Ashland Food Technology Holdings S.A.
Weinstein Steven L.
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