Process for the production of citrus flavor and aroma compositions
CA 1291360 C · Owner: Van Brocklin, Lester P. · Inventors: Kitts, Ralph R.; Meece, Donald R.; Hembree, Johnny A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, The present invention is a process for the production of citrus flavor and aroma compositions comprising the steps of: a) contacting organic citrus flavor and aroma compounds with a solvent gas having a temperature between its critical temperature and about 100°C (212°F), and having a reduced pressure between about 0.56 and about 1.31 to extract flavor, and aroma compounds the majority of which have a molecular weight less than or equal to that of limonene; b) separating the solvent gas and dissolved compounds from the remaining undissolved compounds; and c) separating the dissolved compounds from the solvent gas. This process produces an extract which is …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 29, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 29, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.