Frying oil maintenance
US12336660B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2020 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Oct 10, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J37/1266
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Various embodiments provide a method of frying. A method includes heating frying oil to a frying temperature and maintaining the frying oil at the frying temperature for a frying period. During the method no part of the oil exceeds 220° C. A system for using the method of frying includes a pot for holding a frying oil, a heating element for heating the frying oil, and a jacket surrounding the heating element. The jacket prevents direct contact between the frying oil and the heating element. The jacket is configured to uniformly distribute heat produced by the heating element within the pot such that the frying oil has less than 10 area % polymers at the end of heating and maintaining the frying oil at a frying temperature for a frying period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.