Carbonation system for enhancing the flavor of fruits and vegetables
US7228793B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 25, 2002 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Jun 28, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23B7/148
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A carbonation system is disclosed that effectively controls the treatment of fruits and vegetables with CO2 gas, providing enhanced flavor to fruits and vegetables. One embodiment of the invention uses a microprocessor to preferably monitor and control the pressure, temperature and gas flow within a sealable enclosure to effectively control the carbonation of fruits and vegetables. Another embodiment consists of a combination carbonation system and cooler that effectively controls the carbonation of fruits and vegetables by including pressure relief devices and an insulation cover. The insulation cover has apertures that provide for the distribution of CO2. A third embodiment is disclosed that also consists of a combination carbonation system and cooler. This third embodiment controls carbonation by including, among other features, feedback mechanisms and a pressure relief device. A method of using the first embodiment is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.