PT101590A - Process for the extraction of wine must flavours using supercritical fluids - Google Patents

Process for the extraction of wine must flavours using supercritical fluids Download PDF

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Publication number
PT101590A
PT101590A PT10159094A PT10159094A PT101590A PT 101590 A PT101590 A PT 101590A PT 10159094 A PT10159094 A PT 10159094A PT 10159094 A PT10159094 A PT 10159094A PT 101590 A PT101590 A PT 101590A
Authority
PT
Portugal
Prior art keywords
extraction
flavours
wine
supercritical fluids
solvent
Prior art date
Application number
PT10159094A
Other languages
Portuguese (pt)
Other versions
PT101590B (en
Inventor
Manuel Luis De Magalhaes Ponte
Jose Carlos Cavaco Reves
Edmundo Jose Simoes Go Azevedo
Ana Staack Reis Machado
Susana Maria Melo Fernandes
Jose Antonio Da Silva Lopes
Original Assignee
Jose Maria Da Fonseca Sucessor
Inst De Biolog Ex E Tecnologic
Sociedade Portuguesa De Ar Liq
Tecnologia Quimica E Biollogic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jose Maria Da Fonseca Sucessor, Inst De Biolog Ex E Tecnologic, Sociedade Portuguesa De Ar Liq, Tecnologia Quimica E Biollogic filed Critical Jose Maria Da Fonseca Sucessor
Priority to PT10159094A priority Critical patent/PT101590B/en
Publication of PT101590A publication Critical patent/PT101590A/en
Publication of PT101590B publication Critical patent/PT101590B/en

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Abstract

The invention relates to a process for the extraction of wine must flavours using supercritical fluids, in particular carbon dioxide. In this process a pressurized gas slightly above its critical temperature and pressure is used as the extraction solvent. Carbon dioxide is specially suitable for this application given that it is harmless and is a good solvent of the aromatic substances which have to be separated from the musts. The extraction can be followed by fractionation of the mixture of flavours, obtained by a method of precipitation by successive decompression of the solvent. This process makes it possible to obtain extracts which are highly enriched in aromatic substances present in small quantities in the musts, extracts which are suitable for flavouring wines.
PT10159094A 1994-10-14 1994-10-14 PROCESS OF EXTRACTION OF AROMAS OF WINE MUSTS USING SUPERCRITICAL FLUIDS PT101590B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT10159094A PT101590B (en) 1994-10-14 1994-10-14 PROCESS OF EXTRACTION OF AROMAS OF WINE MUSTS USING SUPERCRITICAL FLUIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT10159094A PT101590B (en) 1994-10-14 1994-10-14 PROCESS OF EXTRACTION OF AROMAS OF WINE MUSTS USING SUPERCRITICAL FLUIDS

Publications (2)

Publication Number Publication Date
PT101590A true PT101590A (en) 1996-04-30
PT101590B PT101590B (en) 1999-05-31

Family

ID=20085446

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10159094A PT101590B (en) 1994-10-14 1994-10-14 PROCESS OF EXTRACTION OF AROMAS OF WINE MUSTS USING SUPERCRITICAL FLUIDS

Country Status (1)

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PT (1) PT101590B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2168955A1 (en) * 2000-04-06 2002-06-16 Univ Madrid Autonoma CONTINUOUS PROCESS FOR OBTAINING AROMATIC EXTRACTS OF ALCOHOLIC BEVERAGES DISTILLED BY SUPERCRITICAL FLUIDS.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10252168B4 (en) * 2002-11-09 2007-01-11 Degussa Ag Use of a process for the selective separation of volatile aroma substances from single-phase, liquid starting materials having a fat and / or oil content ≦ 20% by weight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2168955A1 (en) * 2000-04-06 2002-06-16 Univ Madrid Autonoma CONTINUOUS PROCESS FOR OBTAINING AROMATIC EXTRACTS OF ALCOHOLIC BEVERAGES DISTILLED BY SUPERCRITICAL FLUIDS.

Also Published As

Publication number Publication date
PT101590B (en) 1999-05-31

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