WO1998058553A2 - Procede et installation de transfert des aromes de truffes a une base liquide par le dioxyde de carbone super critique - Google Patents
Procede et installation de transfert des aromes de truffes a une base liquide par le dioxyde de carbone super critique Download PDFInfo
- Publication number
- WO1998058553A2 WO1998058553A2 PCT/FR1998/001341 FR9801341W WO9858553A2 WO 1998058553 A2 WO1998058553 A2 WO 1998058553A2 FR 9801341 W FR9801341 W FR 9801341W WO 9858553 A2 WO9858553 A2 WO 9858553A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- truffles
- carbon dioxide
- base
- lipid
- receiving base
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/10—Natural spices, flavouring agents or condiments; Extracts thereof
- A23L27/11—Natural spices, flavouring agents or condiments; Extracts thereof obtained by solvent extraction
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L31/00—Edible extracts or preparations of fungi; Preparation or treatment thereof
Definitions
- the present invention relates to the extraction of the aroma of natural black truffles, in particular for the manufacture of edible oils.
- the manufacturing methods currently used are generally based on chopped truffles or cut into strips, which of course leads to the loss of the fungus.
- the patent published under the number FR 2 644 984 by Mr. Raymond PALLIER describes a process consisting in macerating in a vegetable oil fresh chopped natural truffles, to diffuse in the mass of oil, during said maceration, containment air from a closed enclosure containing whole natural truffles, then to drain the chopped truffles, to quickly reheat the oil thus flavored in order to develop the aromas without denaturing them and finally to cool it quickly in order to bring back to room temperature.
- the device according to the present invention aims to remedy this state of affairs. It makes it possible, by means of a common and comparatively inexpensive material, to transfer directly and under excellent conditions all or part of the aroma of the truffles in a lipid or aqueous medium, while possibly preserving the whole truffles and not degraded.
- the process involves carrying carbon dioxide (C02) beyond its critical point and passing it successively through the truffles and then into the base intended to receive the extracted flavor, then in a separator to rid it of traces of liquids before restarting the cycle.
- C02 carbon dioxide
- FIG. 1 represents an aroma extraction installation comprising two extractors in which the carbon dioxide passes successively, the first containing the truffles, possibly cut into strips, and the second the receiving base
- Figure 2 shows an installation comprising a single extractor where the whole truffles are arranged above the receiving base
- Figure 3 represents an installation in which the truffles macerate in the receiving base.
- FIGS. 1 to 3 consists of a carbon dioxide supply 1, of a compressor 2 of a heat exchanger 3, of an extractor 4 consisting of a single enclosure 5 or of two enclosures 6 and 7 and a separator 8.
- the carbon dioxide is brought beyond its critical point by means of the compressor 2 and the exchanger 3 so as to substantially reach the chosen temperature-pressure diagram, before entering the extractor 4 where it passes all first through the truffles 9 by taking care of the volatile components constituting the aroma, then in the base 10 where these components are trapped. It is then led into the separator 8, the role of which is to rid it of the traces of liquids entrained during the extraction, before returning to the start of the circuit to repeat the same route.
- the truffles 9 and the receiving base 10 can be placed in separate enclosures 6, 7 (FIG. 1) or in a single enclosure 5, the truffles in this case being placed above the base and the dioxide entering the extractor. from the top of the enclosure to emerge from the bottom ( Figure 2).
- the truffles can macerate in the lipid or aqueous base ( Figure 3).
- the process makes it possible in particular to extract only part of the flavor, in a determined proportion in order to keep the whole truffles and not degraded.
- the quantity of volatile components transferred from truffles to super critical dioxide it is possible to go from the conservation of a natural state to the extraction of the inter-cellular liquid, by playing on the physico-chemical parameters: temperature, pressure, nature of the receiving base and extraction methods.
- the truffles can retain a natural appearance with improved conservation due to the presence of C02 which serves as an antioxidant during its degassing.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Nutrition Science (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Seasonings (AREA)
- Fats And Perfumes (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97/08238 | 1997-06-24 | ||
FR9708238A FR2764778B1 (fr) | 1997-06-24 | 1997-06-24 | Procede et installation de transfert des aromes de truffes a une base liquide par le dioxyde de carbone super critique |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998058553A2 true WO1998058553A2 (fr) | 1998-12-30 |
WO1998058553A3 WO1998058553A3 (fr) | 1999-03-18 |
Family
ID=9508661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/001341 WO1998058553A2 (fr) | 1997-06-24 | 1998-06-24 | Procede et installation de transfert des aromes de truffes a une base liquide par le dioxyde de carbone super critique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2764778B1 (fr) |
WO (1) | WO1998058553A2 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111423933A (zh) * | 2020-03-16 | 2020-07-17 | 西南林业大学 | 一种松露油的超临界提取方法 |
FR3138267A1 (fr) | 2022-07-28 | 2024-02-02 | Le Clair de la Plume | Procédé d’extraction, de concentration et de conservation d’arômes naturelles de truffes sans autre excipient sur un support sec |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2685097B1 (es) * | 2017-03-31 | 2019-07-25 | Carballar Sergio Buzarra | Procedimiento para producir un aromatizante natural de trufa, aromatizante así obtenido y utilización del mismo para aromatizar bebidas. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009639A1 (fr) * | 1988-04-11 | 1989-10-19 | Institut National De La Recherche Agronomique (Inr | Procede d'extraction au dioxyde de carbone supercritique de composes volatiles, et composes obtenus |
FR2644984A1 (fr) * | 1989-04-03 | 1990-10-05 | Pallier Raymond | Procede d'obtention d'huile aromatisee a la truffe noire naturelle et dispositif pour sa mise en oeuvre |
WO1997003566A1 (fr) * | 1995-07-20 | 1997-02-06 | Unilever N.V. | Aromatisation d'huiles comestibles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5564779A (en) * | 1978-11-09 | 1980-05-15 | Shimizu Aoyanagi | Perfuming of mushroom |
-
1997
- 1997-06-24 FR FR9708238A patent/FR2764778B1/fr not_active Expired - Fee Related
-
1998
- 1998-06-24 WO PCT/FR1998/001341 patent/WO1998058553A2/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009639A1 (fr) * | 1988-04-11 | 1989-10-19 | Institut National De La Recherche Agronomique (Inr | Procede d'extraction au dioxyde de carbone supercritique de composes volatiles, et composes obtenus |
FR2644984A1 (fr) * | 1989-04-03 | 1990-10-05 | Pallier Raymond | Procede d'obtention d'huile aromatisee a la truffe noire naturelle et dispositif pour sa mise en oeuvre |
WO1997003566A1 (fr) * | 1995-07-20 | 1997-02-06 | Unilever N.V. | Aromatisation d'huiles comestibles |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 004, no. 101 (C-019), 19 juillet 1980 -& JP 55 064779 A (AOYANAGI SHIMIZU), 15 mai 1980 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111423933A (zh) * | 2020-03-16 | 2020-07-17 | 西南林业大学 | 一种松露油的超临界提取方法 |
FR3138267A1 (fr) | 2022-07-28 | 2024-02-02 | Le Clair de la Plume | Procédé d’extraction, de concentration et de conservation d’arômes naturelles de truffes sans autre excipient sur un support sec |
Also Published As
Publication number | Publication date |
---|---|
WO1998058553A3 (fr) | 1999-03-18 |
FR2764778A1 (fr) | 1998-12-24 |
FR2764778B1 (fr) | 2000-02-04 |
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