Decompression oil-frying method for food products
US4585660A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 1985 |
| Grant date | Apr 29, 1986 |
| Priority date | — |
| Expiry date | Sep 6, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23L5/11
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A quick decompression oil-frying method for producing food products. The method comprises uniformly heating a food material to a suitable temperature in an atmosphere of a pressure which ranges between normal pressure and a raised pressure, rapidly decompressing the atmosphere to such a low pressure that the water contained in the food material is evaporated at a temperature below the temperature of the food material and at such a rate as to permit the expansion of the food material, drying the food material in an oil of a temperature substantially equal to the temperature of the food material and restoring the normal pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.