EP3687306A1 - Utilisation d'un additif pour ameliorer la qualite de boissons a base de mouts vegetaux - Google Patents
Utilisation d'un additif pour ameliorer la qualite de boissons a base de mouts vegetauxInfo
- Publication number
- EP3687306A1 EP3687306A1 EP18789203.9A EP18789203A EP3687306A1 EP 3687306 A1 EP3687306 A1 EP 3687306A1 EP 18789203 A EP18789203 A EP 18789203A EP 3687306 A1 EP3687306 A1 EP 3687306A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- additive
- cysteine
- bromelain
- wine
- cofactor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/003—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages by a biochemical process
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
- A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
- A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
- A23J3/346—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of vegetable proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/30—Removing undesirable substances, e.g. bitter substances
- A23L11/33—Removing undesirable substances, e.g. bitter substances using enzymes; Enzymatic transformation of pulses or legumes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/52—Adding ingredients
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/52—Adding ingredients
- A23L2/62—Clouding agents; Agents to improve the cloud-stability
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
- A23L2/84—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter using microorganisms or biological material, e.g. enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/175—Amino acids
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/18—Peptides; Protein hydrolysates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C5/00—Other raw materials for the preparation of beer
- C12C5/004—Enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/63—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from plants
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
- C12Y304/22—Cysteine endopeptidases (3.4.22)
- C12Y304/22033—Fruit bromelain (3.4.22.33), i.e. juice bromelain
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G2200/00—Special features
- C12G2200/15—Use of particular enzymes in the preparation of wine
Definitions
- the subject of the present invention is an additive for the treatment of drinks based on vegetable musts, in particular wine, beer, cider or fruit juices, and more particularly for improving the quality of such beverages, namely in particular the stability protein and to avoid the disorder of such drinks, generally due to the presence of yeasts, suspended particles, mainly proteins, which can have very different sizes and compositions.
- Field of the invention is an additive for the treatment of drinks based on vegetable musts, in particular wine, beer, cider or fruit juices, and more particularly for improving the quality of such beverages, namely in particular the stability protein and to avoid the disorder of such drinks, generally due to the presence of yeasts, suspended particles, mainly proteins, which can have very different sizes and compositions.
- a known solution is to treat musts and wines with bentonite but the necessary doses according to the needs can be high enough to deplete the organoleptic characteristics of wines thus treated.
- Assays were conducted enzymatically using exogenous proteases or obtained from yeasts, in order to eliminate proteins responsible for protein breakage, but the results were unsatisfactory.
- fungal proteases from sources such as Aspergillus niger, Aspergillus oryzae, Rhizomucor meihei and Neosartorya fischeri;
- yeast proteases from sources such as Candida olea and Saccharomyces cerevisiae; Bacterial proteases of Bacillus subtilis, or Bacillus lichenifomis;
- animal proteases pepsin and trypsin from cattle or pork.
- the invention relates to an additive for improving the quality of vegetable must-based beverages comprising a cysteine protease and a cofactor.
- a first object of the invention relates to the use of an additive comprising a cysteine protease and a cofactor for improving the quality of vegetable musts beverages by increasing proteic hydrolysis.
- the cysteine protease can be of any type: of plant, animal, bacterial or synthetic origin.
- cysteine proteases extracted from various fruits such as pineapple, papaya, fig, kiwi, ginger ... More generally, cysteine proteases include cathepsins, caspases, calpains
- cysteine protease is of plant origin.
- One such protease may be bromelain extracted from pineapple, extracted from pineapple fruit (excluding leaves, stems and roots), or extracted from the stem (leaves, stems and roots).
- bromelain is extracted from the fruit.
- the invention relates to the use of an additive for the protein stabilization of beverages containing vegetable bromelain, characterized in that the bromelain is extracted from the pineapple fruit and in it further contains a sulfur amino acid or a peptide comprising a sulfur amino acid.
- bromelain is also used by the food industry to soften the meat.
- the marketed bromelain is generally derived from pineapple waste, and mainly stems.
- cysteine protease is extracted from ginger.
- the cofactor used to potentiate the activity of the cysteine protease may be a sulfur compound or a calcium salt.
- said amino acid or sulfur peptide is cysteine, methionine, glutathione, N-acethylcysteine, ⁇ -Glu-Cys ( ⁇ -glutamylcysteine) or Cys-Glu (cysteinylglutamic acid).
- the calcium salt is calcium chloride.
- the drink made from vegetable musts can be beer, wine (white, rosé, red), fruit juice, cider ...
- “Improving the quality of vegetable must beverages” means improvements associated with protein hydrolysis, such as improving protein stability (or reducing protein instability), and / or regarding alcoholic beverages, the improvement of alcoholic fermentation.
- the determination of the amount of cofactors present in the vegetable must drink may be carried out either at the time of adding the additive, or beforehand by type of beverage. In the latter case, it is possible to prepare in advance additives adapted to the different types of drinks made from vegetable musts and to add them without a step of dosage of the amount of cofactors.
- the cofactor may be added to the reaction medium according to three (non-limiting) protocols:
- step 1 by addition during the grinding / extraction step as defined in Example 2, step 1; or
- the cofactor is an amino acid or sulfur peptide
- its addition can be carried out in the form of powder or extracts rich in sulfur amino acid (dry yeast bark, cruciferous, onion allies, cabbage, ).
- the cofactor is an amino acid or sulfur peptide
- its presence in the reaction medium can be obtained by conversion or bioconversion in the reaction medium of precursors of said amino acid or sulfur peptide.
- a support such as a resin, bentonite, agar-agar ...
- the inventors have demonstrated a significant influence of the pH of the vegetable must on the activity of the additive.
- the addition of the additive can change the pH of the must.
- the lower the pH of the wine the more the cofactor dose must be increased to optimize protein hydrolysis.
- Those skilled in the art will be able to adapt the dose of cofactor according to the pH of the reaction medium and the must to be treated.
- the pH is advantageously but not limited to between 3 and 4, after adding the additive.
- the pH of the medium will be between 3.2 and 3.8, and even more preferably close to or equal to 3.8 after adding the additive in the wine.
- the pH of the medium should preferably be between 4 and 6 after addition of the additive.
- a second subject of the invention relates to an additive for improving the quality of beverages containing vegetable musts, comprising a cysteine protease and a sulfur compound other than cysteine.
- the sulfur compound is selected from glutathione and methionine.
- a third object of the invention relates to a process for preparing an additive for improving the quality of beverages made from vegetable musts.
- this process comprises the following steps:
- centrifugation at a temperature of between 2 ° C. and 8 ° C. - clarification and ultrafiltration.
- the strength of the buffer is advantageously between 0.05 and 1 mol, and preferably 0.1 mol. The skilled person to determine the optimum strength by routine experiments, by successive tests with various forces.
- the preparation of the additive is carried out in 0.1 M phosphate buffer with 15 mM cysteine and pH 7.
- the additive thus prepared is useful in particular for the protein stabilization of beverages made from vegetable musts or the improvement of the alcoholic fermentation of alcoholic beverages made from vegetable musts.
- a fourth subject of the invention relates to a process for improving the quality of beverages based on vegetable musts by increasing protein hydrolysis, consisting in adding one liter of fruit juice, beer or wine, a dose compatible with the usual doses in oenology and breweries of an additive comprising a cysteine protease and a cofactor.
- This dose may be between 1 mg / L and 10000 mg / L.
- this dose is between 0.5 g / HL and 300 g / HI, or between 5 mg / l and 3000 mg / l.
- it is between 1 mg / l and 100 mg / l.
- the method for improving the quality of must-based beverages by increasing the protein hydrolysis, it consists in adding for a liter of fruit juice, beer or wine, a dose of between 1 mg / ml and 30 mg / ml, preferably between 5 mg / ml and 30 mg / ml, an additive comprising a cysteine protease and a cofactor.
- the method according to the invention is a process for the stabilization of beverages containing vegetable musts by adding, for a liter of fruit juice, beer or wine, a dose of between 1 mg / ml and 30 mg / ml, preferably between 5 mg / ml and 30 mg / ml, of a "crude” or "pre-purified” additive comprising bromelain, characterized in that bromelain is extracted from the fruit of pineapple and in that it further contains a sulfur amino acid or a peptide comprising a sulfur amino acid.
- the sulfur compound may be provided by the pineapple extract which naturally contains it and / or by addition from an external source.
- bromelain extract In general, the more the bromelain extract is purified, the less it contains sulfur compound, especially cysteine and more will be added to prepare the additive. These parameters can easily be adjusted by those skilled in the art.
- Figures 2 and 3 show the variation of the grape proteins of the control as a function of the treatments applied.
- Figures 4, 5 and 6 show the decrease in the amount of wine proteins as a function of the pH in the presence of an additive according to the invention, Figure 4 at pH 3, Figure 5 at pH 3.4 and Figure 6 at pH 3.8.
- EXAMPLE 1 Selection of an Optimal Form of Bromelain
- One aspect of the present invention is the selection of an optimal form of bromelain as a cysteine protease used in the vegetable must beverage additive according to the invention.
- Table 1 below shows the different forms of bromelain (in English cysteine proteinases) from the species Ananas comosus listed by the inventors:
- the bromelain object of the present invention can be extracted from the pineapple fruit.
- the latter nevertheless contains two types of bromelain: mainly the type "bromelain fruit” but also the type "bromelain stem”, much less present.
- EXAMPLE 2 Extraction and pre-purification by filtration and ultrafiltration of the enzymatic activity
- Step 1 grinding and extraction
- Step 2 lyophilization of the aforementioned dry extract
- step 1 and 2 leads to a so-called "raw" extract.
- step 1, 3 and 4 leads to a so-called "pre-purified" extract.
- step 1 where no cysteine was added during the extraction, the ginger extract was obtained using the same protocol as that used to prepare the "raw" extract of bromelain used in Example 3.
- an additive according to the invention may comprise a main active compound consisting of:
- the addition of sulfur amino acid can be carried out in the form of a powder or the addition of extracts rich in sulfur amino acid (dry yeast bark, cruciferous, onion allies, cabbage, etc.).
- FIG. 1 represents the electrophoretic profiles of a sample of white wine, with the profile (1) of the wine without treatment, and the profiles (2 to 4) of the wine after treatment with an additive according to the invention, at concentrations respectively 25.5, 12.5, 5 mg / ml.
- Profile (5) corresponds to the profile of the abovementioned extract, with a concentration of 5 mg / ml in water.
- the profiles were established by electrophoresis equipment EXPERION (trade name).
- the samples treated with the additive according to the invention have the two bands associated with grape proteins (approximately 28 and 33 kDa) and also a band below 25 kDa which corresponds to the molecular mass of bromelain.
- Figure 2 shows the protein profiles with two molecular weights, 28 Kda and 33 Kda, for the first Sauvignon wine at pH 3.34.
- the peaks (11, 12 and 13) quantify the weight protein content of 28Kda respectively of the control without additive, wine at pH 3.34 treated with 25.5 mg / ml of additive and wine treated with 50 mg / ml of additive.
- the peaks (21, 22 and 23) quantify the weight protein content of 33 Kda respectively of the control without additive, wine at pH 3.34 treated with 25.5 mg / ml of additive and wine treated with 50 mg / ml of additive.
- a reduction in the protein content is observed during the addition of the additive, with effects differentiated as a function of the molecular weight.
- Figure 3 shows the protein profiles with two molecular weights, 28 Kda and 33 Kda, for the first Sauvignon wine at pH 3.8.
- the peaks (41, 32 and 33) quantify the weight protein content of 28Kda respectively of the control without additive, the wine at pH 3.8 treated with 25.5 mg / ml of additive and wine treated with 50 mg / ml. ml of additive.
- the peaks (41, 42 and 43) quantify the weight protein content of 33 Kda respectively of the control without additive, wine at pH 3.8 treated with 25.5 mg / ml of additive and wine treated with 50 mg / ml of additive.
- a reduction in the protein content is observed during the addition of the additive, with effects differentiated as a function of molecular weight, more markedly than for wine at pH 3.34.
- Cysteine is known to improve the activity of bromelain.
- the inventors compared the effect of three other cofactors on the activity of bromelain: methionine, glutathione and CaC.
- Table 3 Effect of different cofactors on the activity of bromelain on wine.
- the cofactor CaC has also been tested and shows a positive effect on the hydrolysis of wine proteins even if this result is not presented here.
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Nutrition Science (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Physiology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Agronomy & Crop Science (AREA)
- Medicinal Chemistry (AREA)
- Peptides Or Proteins (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1758872A FR3071504B1 (fr) | 2017-09-26 | 2017-09-26 | Produit biologique pour ameliorer la stabilite proteique de boissons a base de mouts vegetaux |
| PCT/FR2018/052366 WO2019063936A1 (fr) | 2017-09-26 | 2018-09-26 | Utilisation d'un additif pour ameliorer la qualite de boissons a base de mouts vegetaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3687306A1 true EP3687306A1 (fr) | 2020-08-05 |
Family
ID=60627799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18789203.9A Withdrawn EP3687306A1 (fr) | 2017-09-26 | 2018-09-26 | Utilisation d'un additif pour ameliorer la qualite de boissons a base de mouts vegetaux |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20200277556A1 (fr) |
| EP (1) | EP3687306A1 (fr) |
| FR (1) | FR3071504B1 (fr) |
| WO (1) | WO2019063936A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3083054B1 (fr) * | 2018-06-27 | 2021-09-03 | Oenotropic Innovation | Revelateur d’aromes comprenant un extrait d’ananas et un compose soufre pour preparations contenant des precurseurs aromatiques |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2256334C2 (ru) * | 2003-08-12 | 2005-07-20 | Общество с ограниченной ответственностью "Артлайф" | Молочный десерт |
| US20150366978A1 (en) * | 2013-01-25 | 2015-12-24 | Gnosis S.P.A. | Compositions Containing Chondroitin Sulphate, Proteolytic Enzymes and Sulphydryl Compounds for Improving the Bioavailability of Chondroitin Sulphate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030165592A1 (en) | 2002-02-28 | 2003-09-04 | Daqing Sun | Effective use of protease in winemaking |
-
2017
- 2017-09-26 FR FR1758872A patent/FR3071504B1/fr active Active
-
2018
- 2018-09-26 WO PCT/FR2018/052366 patent/WO2019063936A1/fr not_active Ceased
- 2018-09-26 EP EP18789203.9A patent/EP3687306A1/fr not_active Withdrawn
- 2018-09-26 US US16/649,297 patent/US20200277556A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2256334C2 (ru) * | 2003-08-12 | 2005-07-20 | Общество с ограниченной ответственностью "Артлайф" | Молочный десерт |
| US20150366978A1 (en) * | 2013-01-25 | 2015-12-24 | Gnosis S.P.A. | Compositions Containing Chondroitin Sulphate, Proteolytic Enzymes and Sulphydryl Compounds for Improving the Bioavailability of Chondroitin Sulphate |
Non-Patent Citations (3)
| Title |
|---|
| BENUCCI I ET AL: "Bromelain from pineapple stem in alcoholic-acidic buffers for wine application", FOOD CHEMISTRY, ELSEVIER LTD, NL, vol. 124, no. 4, 15 February 2011 (2011-02-15), pages 1349 - 1353, XP027339911, ISSN: 0308-8146, [retrieved on 20100729] * |
| D M GREENBERG ET AL: "Enzymes that Hydrolyze the Carbon-Nitrogen Bond: Proteinases, Peptidases, and Amidases", ANNUAL REVIEW OF BIOCHEMISTRY, vol. 14, no. 1, 1 June 1945 (1945-06-01), pages 31 - 68, XP055032781, ISSN: 0066-4154, DOI: 10.1146/annurev.bi.14.070145.000335 * |
| See also references of WO2019063936A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3071504B1 (fr) | 2021-01-15 |
| FR3071504A1 (fr) | 2019-03-29 |
| WO2019063936A1 (fr) | 2019-04-04 |
| US20200277556A1 (en) | 2020-09-03 |
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