WO2013191258A1 - 酸化処理に付したホップの水性媒体抽出物を含有する飲料 - Google Patents
酸化処理に付したホップの水性媒体抽出物を含有する飲料 Download PDFInfo
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- WO2013191258A1 WO2013191258A1 PCT/JP2013/066994 JP2013066994W WO2013191258A1 WO 2013191258 A1 WO2013191258 A1 WO 2013191258A1 JP 2013066994 W JP2013066994 W JP 2013066994W WO 2013191258 A1 WO2013191258 A1 WO 2013191258A1
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- Prior art keywords
- beverage
- aqueous medium
- acid
- subjected
- hop
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Images
Classifications
-
- 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
- A23L2/56—Flavouring or bittering agents
-
- 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
- C12C13/00—Brewing devices, not covered by a single group of C12C1/00 - C12C12/04
-
- 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
- C12C3/00—Treatment of hops
-
- 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
Definitions
- Hops are mulberry perennials (scientific name: Humulus luplus) that are native to Europe, and the fruits (mature female flowers) are generally called hops and are famous for their bitterness and aroma. Have been ingested. These bitterness and aroma are derived from the lupulin portion of the hop (yellow granules formed at the root of the inner berries of the berries). Hops are also used as folk medicines, and their sedative effects are described in JP-A-50-70512 (Patent Document 1) and JP-A-59-59623 (Patent Document 2). It has been reported that the effects of falling asleep and resting, appetite enhancement, stomach activity, diuresis, and antidiabetic activity.
- Patent Document 5 It has been reported in Japanese Patent Application Laid-Open No. 2008-212041 (Patent Document 5) that alpha acid and iso alpha acid are oxidized and decomposed by oxidizing and ripening hops, and the bitterness becomes mild.
- Patent Document 6 discloses that beverages are used to improve unfavorable aftertaste and improve palatability in beverages containing packed barley tea without impairing the original flavor of barley tea filled beverages. It is described that a water extract of roasted barley and / or pigeon and a powdered body of an aqueous extract of herbs are blended.
- Patent Document 7 discloses that a tea beverage containing high-concentration polyphenols is added with a tea leaf extract component containing roasted tea leaves and ⁇ -cyclodextrin, thereby roasting with roasted tea. From the synergistic effect of senka and the masking action of ⁇ -cyclodextrin, it is described that the odor, bitterness and astringency derived from polyphenols are suppressed and a tea beverage having an excellent flavor can be provided.
- Patent Document 8 Japanese Patent Application Laid-Open No. 2011-83266 (Patent Document 8) reports that hop tea was produced from hop branches and leaves and fruits. However, since it has a unique and intense bitter taste, when hops are added to beverages that are inherently less bitter, such as tea, the flavor is impaired.
- the present inventors have found that the flavor of a beverage can be effectively improved without impairing the original flavor of the beverage by using an aqueous medium extract of hops subjected to oxidation treatment. It was.
- the present invention is based on such knowledge.
- an object of the present invention is to provide a beverage containing a hop aqueous medium extract subjected to oxidation treatment having a flavor improving action.
- the total content of 7 ⁇ -tricyclooxyisocohumulone, 7 ⁇ -tricyclooxyisohumulone and 7 ⁇ -tricyclooxyisoadhumulone in the beverage is 0.00825 to 44 ppm, (1) to (3 )
- the manufacturing method of the drink by which the flavor was improved including the process of making the drink contain the aqueous medium extract of the hop attached
- the total content of 7 ⁇ -tricyclooxyisocohumulone, 7 ⁇ -tricyclooxyisohumulone and 7 ⁇ -tricyclooxyisoadhumulone in the beverage is 0.00825 to 44 ppm, (5) or (5 ) Method.
- a method for improving the flavor of a beverage comprising a step of incorporating a hop aqueous medium extract subjected to an oxidation treatment into a beverage.
- a method for producing a flavor improving agent comprising a step of extracting a hop subjected to oxidation treatment with an aqueous medium.
- a beverage flavor improving agent comprising, as an active ingredient, a hop aqueous medium extract subjected to oxidation treatment.
- the flavor of the beverage can be effectively improved.
- Hop oxidation reaction product The hop oxidation reaction product provided by the present invention can be obtained by oxidizing a hop in contact with oxygen in the air.
- the oxidation treatment is not particularly limited, but from the viewpoint of oxidation efficiency, the oxidation treatment can be preferably performed under conditions of 60 ° C. to 80 ° C. and 8 hours to 120 hours. The method of oxidation treatment will be described later.
- the hop may be in any form as long as it contains a lupulin part, before harvesting and drying, harvested and dried, compressed, crushed, pellets What was processed into the shape can be used.
- the pellet which concentrated the lupurin part selectively can also be used.
- isomerized pellets can also be used.
- Hops contain acidic resin components such as ⁇ -acid (humulones), ⁇ -acid (luprons), and iso- ⁇ -acid (isohumulones).
- humulones are used in the meaning including humulone, adhumulone, cohumulone, posthumulone, and prehumulone.
- luprons are used in the meaning including lupron, adolpron, colpron, post-lupron and plepron.
- isohumulones refers to isohumulone, isoadhumulone, isocohumulone, isoposthumulone, isoprehumulone, Rho-isohumulone, Rho-isoadhumulone, Rho-isocohumulone, Rho-isoposthumulone, Rho-isoprehumulone, tetrahydroisohumulone Tetrahydroisoadhumulone, Tetrahydroisocohumulone, Tetrahydroisoprehumulone, Tetrahydroisoposthumulone, Hexahydroisohumulone, Hexahydroisoadhumulone, Hexahydroisocohumulone, Hexahydroisocohumulone And hexahydroisoprehumulone.
- Isohumulones have cis and trans stereoisomers, and unless otherwise specified, they are used to include both.
- the contents of ⁇ acid, ⁇ acid, and iso ⁇ acid are reduced by subjecting hops to oxidation treatment, and the contents of components other than these are increased. Therefore, as an example of the “hop oxidation reaction product” obtained by subjecting hops to oxidation treatment, when the same HPLC analysis as in Example 1 is performed, ⁇ acid relative to the HPLC total peak area among the oxidation reaction products,
- the ratio of the peak areas of ⁇ acid and iso ⁇ acid is preferably 20% or less, more preferably 10% or less, and even more preferably 5% or less.
- Components other than ⁇ -acid, ⁇ -acid and iso- ⁇ -acid contained in the oxidation reaction product of the present invention can be easily detected by well-known analytical means such as HPLC.
- the hops subjected to the oxidation treatment prepared by the procedure described in Example 1 include compounds other than ⁇ acid, ⁇ acid, and iso ⁇ acid. Therefore, as an example of the oxidation reaction product of the present invention, when the HPLC analysis of Example 1 is performed, the peaks of components other than ⁇ acid, ⁇ acid, and iso ⁇ acid in the total peak area of HPLC among the oxidation reaction products.
- the area ratio is preferably 80% or more, more preferably 90% or more, and still more preferably 95% or more.
- components other than ⁇ -acid, ⁇ -acid and iso- ⁇ -acid in the hop oxidation reaction product have a retention time of around 9.7 minutes when measured under the same HPLC conditions as in Example 1. At least a characteristic peak is exhibited at a retention time of about 11.8 minutes and a retention time of about 12.3 minutes.
- “near” preferably means a measurement error of ⁇ 0.2 minutes for the holding time.
- the oxidation reaction product of the present invention can be produced by oxidizing hops.
- the oxidation treatment is preferably performed by heating the hops in air.
- heating temperature is not specifically limited, A preferable upper limit is 100 degreeC and a more preferable upper limit is 80 degreeC.
- the heating temperature is set to 100 ° C. or lower, it is advantageous in promoting oxidation preferentially over isomerization.
- the minimum of preferable heating temperature is 60 degreeC. When the heating temperature is set to 60 ° C. or higher, it is advantageous for allowing the oxidation reaction to proceed efficiently.
- the reaction time is not particularly limited, and can be appropriately determined depending on the type of hop and the reaction temperature.
- the form of the hop is not particularly limited as long as it can contact oxygen, but the reaction time can be shortened by preferably making it into powder form. Moreover, you may store in a humid environment.
- ⁇ acid, ⁇ acid and iso ⁇ acid contained in hops can be changed to oxides.
- the degree of oxidation of these components can be analyzed and confirmed by the above-described HPLC or the like.
- Hops that are subjected to oxidation treatment are commercially available as beer additives, and commercially available products can be used in the present invention.
- compressed hop blossoms into pellets Type 90 pellets
- pellets with selectively enriched lupurin Type 45 pellets
- isomerized hop pellets eg Isomerized Pellets® (HopSteiner)
- Etc. can be used.
- the hop aqueous medium extract subjected to the oxidation treatment corresponding to the hop oxidation reaction product of the present invention can be obtained by extracting the hop subjected to the oxidation treatment with an aqueous medium.
- the extraction step with an aqueous medium is preferable in reducing the bitter taste of the hop oxidation reaction product.
- the extraction step of the present invention can be performed by a known technique such as immersing and mixing a hop subjected to oxidation treatment or a hop oxidation reaction product in an aqueous medium for a certain period of time.
- aqueous medium of the present invention include water, aqueous beverage liquid (tea, coffee, wort liquid, fruit juice, etc.), distilled water, inorganic salt aqueous solution or various buffer solutions, preferably water or aqueous beverage. Liquid, more preferably water or tea. Use of such a water-based aqueous medium eliminates the need for an organic solvent removal step, which is advantageous in beverage production. The extraction may be performed simultaneously with other raw materials (tea leaves / coffee / cereal raw materials).
- the pH of the aqueous medium of the present invention is not particularly limited, but is preferably neutral or acidic, more preferably about pH 4-7. Extraction in a neutral or acidic region is preferable for reducing the bitter taste and unpleasant odor of the hop oxidation reaction product.
- the extraction temperature of the aqueous medium of the present invention is not particularly limited, but can be appropriately adjusted according to the pH of the aqueous medium, the extraction time, the amount of hops subjected to oxidation treatment, etc., and preferably 20 to 75 ° C. More preferably, it is 20 to 60 ° C. It is preferable to perform the extraction treatment at such a low temperature in order to reduce bitterness and unpleasant odor.
- the extraction time of hops subjected to oxidation treatment is not particularly limited, but a short time is preferable. More specifically, the extraction time is preferably 0.5 to 10 minutes, more preferably 0.5 to 5 minutes. When extraction is performed in such a short time, it is surprising that bitterness and unpleasant odor can be reduced.
- the total concentration of alpha acid oxide, iso alpha acid oxide and beta acid oxide of the hop oxidation reaction product in the aqueous medium extract (preferably water extract) of the hop oxidation reaction product is, for example, on a dry weight basis, 1 to 80 w / w%, preferably 1 to 50 w / w%, more preferably 5 to 30 w / w%.
- Odor removal treatment in the aqueous medium extract of hops subjected to the oxidation treatment of the present invention, odor removal is optionally performed in consideration of further reducing the unpleasant odor of the hops subjected to the oxidation treatment or the extract thereof. It is preferable to carry out the treatment.
- odor removal treatment When odor removal treatment is performed, the bitter taste of hops and unpleasant odors such as fatty acid odor generated during the heat aging process of bitterness removal can be greatly reduced, and the aqueous medium extract can be comfortably consumed, or food and drink This is particularly advantageous for imparting a flavor without impairing the original flavor.
- the odor removal treatment step of the present invention may be performed before or after the extraction step as long as the flavor improving effect of the present invention is exhibited, but is preferably performed after the extraction step.
- the method of the odor removal treatment of the present invention is not particularly limited as long as an unpleasant odor can be removed.
- a heat treatment, a drying treatment, a deaeration treatment, a reduced pressure treatment, a powdering treatment, or a combination thereof can be used. More specifically, boiling, vacuum degassing, vacuum concentration, spray drying, freeze drying, high temperature short time heat treatment, high temperature short time sterilization and the like can be mentioned. Applying the above treatment step is particularly advantageous in removing the unpleasant odor of hops subjected to oxidation treatment.
- the hop aqueous medium extract subjected to the oxidation treatment of the present invention may be used as it is, but other food hygiene may be used. It may further contain an upper acceptable additive.
- a coloring agent for example, a coloring agent, a preservative, a thickening stabilizer, antioxidant, a sour agent, an emulsifier, a strengthening agent, a manufacturing agent, for example And perfume may be added as appropriate.
- aqueous medium extract of hops subjected to the oxidation treatment of the present invention may have any shape such as liquid, powder or granule.
- a beverage having an improved flavor can be provided by containing an aqueous medium extract of hops subjected to the oxidation treatment in the beverage.
- the aqueous medium extract may be added to the final product of the beverage or before and during the beverage production process.
- the beverage production process may include a heating process (for example, a stew process).
- you may add the aqueous-medium extract of this invention to a drink at the time of eating or just before.
- the aqueous medium extract of the present invention may be divided into two or more times and added to the beverage.
- hops subjected to oxidation treatment may be added to water or aqueous beverage liquid to produce an aqueous medium extract of hops subjected to oxidation treatment of the present invention in the beverage.
- an odor removal step may be applied to the beverage in consideration of further removal of unpleasant odors.
- the aqueous medium extract of the present invention may be added to the beverage, the beverage may be added to the aqueous medium extract of the present invention, or You may mix and use a drink and the aqueous-medium extract of this invention.
- Adding a beverage to the aqueous medium extract of the present invention includes, for example, a mode in which the beverage is added to a container in which the aqueous medium extract of the present invention already exists.
- the type of the beverage containing the aqueous medium extract of the present invention is not particularly limited, and may be a beverage containing other food material seasonings or flavor improvers.
- Preferable examples of the beverage of the present invention are water-based aqueous beverages, and specific examples include green tea beverage, oolong tea beverage, tea beverage, fruit juice, vegetable juice, sports beverage, isotonic beverage, coffee beverage, Non-alcoholic beverages such as carbonated beverages, nutritional drinks, and beauty drinks, and alcoholic beverages such as wine, sake, plum wine, whiskey, brandy, shochu, rum, gin, and liqueurs.
- the beverage of the present invention is in the form of a packaged beverage.
- the aqueous medium extract of this invention may be applied to drinks or food-drinks other than an aqueous drink, and this aspect is also included by this invention.
- the content of the aqueous medium extract of the present invention in the beverage is not particularly limited, and can be appropriately determined by those skilled in the art according to the type and nature of the beverage.
- the beverage is subjected to an oxidation treatment per 1 ml of the beverage.
- the aqueous medium extract of hops is preferably 0.01 mg or more in terms of dry mass, more preferably 0.05 to 2 mg, and further preferably 0.1 to 1 mg.
- the aqueous medium extract of the present invention contains ⁇ -acid oxide, iso- ⁇ -acid oxide and ⁇ -acid oxide, and these oxides contain “7 ⁇ -tricycloisohumulone and the like”.
- “7 ⁇ -tricycloisohumulone etc.” means 7 ⁇ -tricyclooxyisocohumulone (7 ⁇ -TCOIcoH: Formula 1), 7 ⁇ -tricyclooxyisohumulone (7 ⁇ -TCOIH: Formula 2) ), 7 ⁇ -tricyclooxyisoadhumulone (7 ⁇ -TCOIadH: Formula 3).
- 7 ⁇ -TCOIcoH, 7 ⁇ -TCOIH, and 7 ⁇ -TCOIadH are collectively referred to as 7 ⁇ -TCOIHs.
- the total proportion of 7 ⁇ -TCOIHs in ⁇ acid oxide, iso ⁇ acid oxide, and ⁇ acid oxide in the aqueous medium extract of the hop oxidation reaction product is, for example, 0.1 to 50 w / w%, preferably 0.5 to 30 w / w%, more preferably 1.5 to 20 w / w%.
- the content of the 7 ⁇ -TCOIHs of the present invention in the beverage is not particularly limited and can be appropriately determined by those skilled in the art according to the type and nature of the beverage.
- it can be 0.00825 to 44 ppm, preferably 0.1 to 20 ppm, more preferably 0.4 to 16 ppm in the beverage.
- the hop aqueous medium extract subjected to the oxidation treatment of the present invention can effectively improve the flavor by adding it to a beverage for which a flavor improving effect is required. Therefore, according to another aspect of the present invention, there is provided a flavor improver comprising an hop aqueous medium extract subjected to an oxidation treatment as an active ingredient.
- a flavor improver comprising an hop aqueous medium extract subjected to an oxidation treatment as an active ingredient.
- Examples of the effect of improving flavor in the present invention include refreshing feeling imparting, luxury feeling imparting, refreshing feeling imparting, body feeling imparting, taste improvement, aftertaste improvement, and heating sterilization odor masking.
- the flavor improving agent of the present invention is a refreshing sensation imparting agent, a high-grade sensation imparting agent, a refreshing sensation imparting, a body sensation imparting, a taste improvement, an aftertaste improvement, and a masking of heat sterilization odor.
- a method for producing a beverage with improved flavor comprising the step of incorporating the aqueous medium extract of the present invention into a beverage.
- a method for improving the flavor of a beverage comprising the step of incorporating the aqueous medium extract of the present invention into a beverage.
- aqueous medium extract of the present invention as a beverage flavor improving agent.
- beverage production method of the present invention and the flavor improvement method of the present invention can be carried out based on the above description regarding the beverage of the present invention.
- aqueous medium extract of hops subjected to oxidation treatment when other additives usable in beverages are contained in the beverage, other additives may be added to the beverage simultaneously with the aqueous medium extract. Well, you can add them separately. Furthermore, the aqueous medium extract may be mixed with other additives usable in beverages and added to the beverage.
- Example 1 Preparation and analysis of hops subjected to oxidation treatment
- Palletized Haratauperre seed (HPE seed) hops were subjected to the test. This hop was pulverized with a mill, and the heating reaction time was maintained at 80 ° C. for up to 24 hours.
- the obtained product was subjected to pretreatment as follows and then subjected to HPLC analysis. [Reaction product analysis pretreatment] The collected product was added to ethanol to 10% w / v and extracted at 50 ° C. for 1 hour. The obtained extract was diluted 10 times with ethanol.
- the ratio (%) of the peak values of ⁇ acid, ⁇ acid, and iso ⁇ acid in the total area value (mAU ⁇ min) of all peaks detected at a detection wavelength of 270 nm was calculated.
- areas where solvent peaks and negative peaks due to injection shock occur were excluded from analysis.
- FIG. 1A shows an HPLC chromatogram when analyzing the product of Example 1 above. Moreover, an enlarged view is shown in FIG. 1B, and the area used in the analysis after 30 minutes is indicated by hatching.
- FIG. 2A shows the chromatogram at the time of analysis when the oxidation treatment was not performed.
- An enlarged view is shown in FIG. 2B.
- the retention times of ⁇ acid (a1, a2, a3) and ⁇ acid (b1, b2) at the time of this analysis were used as a reference.
- a1, a2, and a3 are cohumulone, humulone, and adhumulon, respectively
- b1 and b2 are colpron, lupron, and adolpron, respectively.
- Table 2 shows the ratio (%) of the peak values of ⁇ acid, ⁇ acid, and iso ⁇ acid in the total area value (mAU ⁇ min) of all peaks detected at a detection wavelength of 270 nm in each analysis sample. It was.
- the ratio of ⁇ acid, ⁇ acid and iso ⁇ acid to the total peak of the product obtained by the oxidation treatment is considerably reduced, and ⁇ acid, ⁇ acid and iso acid are lower than those of the untreated product.
- the ⁇ acid was reduced by about 90%.
- the peak area value in the range fractionated by the arrow A is the peak area value A1 from the retention time 3 minutes to 25 minutes and the peak area value A2 from the retention time 32 minutes to 39 minutes (excluding the ⁇ acid and ⁇ acid peaks). ).
- “up to a retention time of 25 minutes” in A1 means until the appearance of a peak identified as trans-isocohumulone.
- characteristic peaks were observed at a retention time of about 9.7 minutes, a retention time of about 11.8 minutes, and a retention time of about 12.3 minutes.
- a shoulder peak is observed in the range fractionated by the arrow A2 on the right side of FIG.
- the start point is around the retention time of 32 minutes
- the top point (excluding the ⁇ acid and ⁇ acid peaks) is the retention time of 35. Minutes to around 36 minutes, the end point was around 39 minutes.
- the ratio (%) of the peak area value in the range fractionated by the arrow A1 to the total peak was 78.0%.
- the oxide component was quantified. Specifically, the above component amount was calculated as a quantitative value in terms of isoalpha acid from the total peak area value in the fractional range indicated by arrow A1 in FIG. 1A.
- ⁇ acid oxide, iso ⁇ acid oxide and ⁇ acid oxide in the hop oxidation reaction product extract were quantified by the above HPLC analysis after pretreatment of the sample under the pretreatment conditions described below.
- Determination of 7 ⁇ -TCOIHs in hop oxidation reaction product 7 ⁇ -TCOIHs can be isolated and purified from the hop oxidation reaction product by a known fractionation technique such as chromatography.
- 7 ⁇ -TCOIHs in a hop oxidation reaction product or an extract thereof and beverages containing the extract can be quantified by a technique such as HPLC or LC-MS using 7 ⁇ -TCOIH isolated and purified as a standard product.
- An example of analysis of 7 ⁇ -TCOIHs in the hop oxidation reaction product is shown below.
- Fig. 3 shows the analysis results of hop oxidation reaction products obtained by subjecting hops to oxidation treatment at 60 ° C for 120 hours.
- A corresponds to 7 ⁇ -TCOIcoH
- B corresponds to 7 ⁇ -TCOIadH
- C corresponds to 7 ⁇ -TCOIH.
- the hop oxidation reaction product extract was dissolved or suspended in water. Next, add hydrochloric acid so that the concentration of hydrochloric acid in the aqueous solution is 0.1N, lower the pH, and extract ⁇ -oxide, iso- ⁇ -oxide and ⁇ -oxide with dichloromethane twice the volume of the aqueous layer. did. Next, the dichloromethane extract was recovered, the dichloromethane was evaporated under a stream of nitrogen, the solvent was replaced with ethanol, and the product was subjected to HPLC analysis.
- the amount of 7 ⁇ -TCOIHs relative to the amount of ⁇ -oxide, iso- ⁇ -oxide, and ⁇ -acid oxide in the hop oxidation reaction product extract varies depending on the variety, oxidation conditions, and extraction conditions of the hop oxidation reaction product preparation However, it was in the range of about 1.5 to 20% by mass.
- Example 2 Preparation and analysis of flavor improver (aqueous medium extract of hops subjected to oxidation treatment) 2-1: Analysis of aqueous medium extract
- the hop used in Example 1 was kept at 60 ° C. for 120 hours to obtain a hop subjected to oxidation treatment.
- the obtained product was added to water to 10% w / v and extracted at 50 ° C. for 1 hour.
- 1 L of the obtained extract was spray-dried using a spray dryer (manufactured by Nihon Büch; B-290) under the conditions of an inlet temperature of 165 to 175 ° C, an outlet temperature of 80 to 100 ° C, and a liquid supply rate of 2 ml / min 25 g of powder was obtained.
- the measurement was performed by HPLC according to the method of Example 1, and the sum of the peak areas of ⁇ acid, ⁇ acid, and iso ⁇ acid with respect to the area of the entire peak.
- the peak area ratio 1 and the peak area ratio 2 other than the ⁇ acid, ⁇ acid, and iso ⁇ acid (corresponding to the range fractionated by the arrow A1 + A2 in FIG. 1A) with respect to the entire peak area were calculated.
- the ratio (%) of the peak values of ⁇ acid, ⁇ acid, and iso ⁇ acid in the total area value (mAU ⁇ min) of all peaks detected at a detection wavelength of 270 nm in the analysis sample was 2%.
- the ratio (%) of the area values of the peaks in the range fractionated by the arrows A1 + A2 in FIG. 1A (excluding the ⁇ acid and ⁇ acid peaks) was 98%. That is, a water extract containing 90% or more of the hop oxidation reaction product ⁇ -oxide, iso- ⁇ -oxide and ⁇ -oxide in terms of the ratio (%) of the peak area value was generated.
- the concentration of ⁇ acid oxide, iso ⁇ acid oxide and ⁇ acid oxide in the analysis sample, that is, the hop oxidation reaction product aqueous extract was calculated in terms of iso ⁇ acid, and was 220 ppm.
- concentration of the hop oxidation reaction product in water extract powder were 11 w / w%.
- the ratio (%) of the peak values of ⁇ acid, ⁇ acid, and iso ⁇ acid in the total area value (mAU ⁇ min) of all peaks detected at a detection wavelength of 270 nm in the analysis sample was 8.0%.
- the ratio (%) of the area values of the peaks (excluding ⁇ acid and ⁇ acid peaks) in the range fractionated by the arrows A1 + A2 in FIG. 1A was 92.0%.
- Example 3 Aqueous medium extraction test of hops subjected to oxidation treatment According to the test method shown below, the hops subjected to oxidation treatment obtained in Example 2 were extracted with water, and the flavor of the aqueous medium extract obtained was extracted. (Bitterness, unpleasant odor) was evaluated.
- Example 4 Odor removal treatment of hop aqueous medium extract subjected to oxidation treatment
- an odor removal method of hop aqueous medium extract subjected to oxidation treatment was examined.
- Deaeration under reduced pressure The water extract was deaerated at a reduced pressure of 50 mmHg for 60 minutes using a vacuum pump (manufactured by GAST: Model D0A-P704-AA).
- Concentration under reduced pressure The water extract was concentrated at 45 ° C. for 60 to 120 minutes using a rotary evaporator (manufactured by EYELA; model N-1000).
- Spray drying The water extract was spray dried using a spray dryer (Nippon Büch; B-290) under the conditions of an inlet temperature of 165 to 175 ° C., an outlet temperature of 80 to 100 ° C., and a liquid supply rate of 2 ml / min. . e.
- Freeze-drying The aqueous extract was freeze-dried at a shelf temperature of 20 to 30 ° C. for 40 to 50 hours using a freeze dryer (manufactured by Kyowa Vacuum Technology Co., Ltd .; RLEII-206).
- a freeze dryer manufactured by Kyowa Vacuum Technology Co., Ltd .; RLEII-206.
- High-temperature short-time heat treatment A solution obtained by diluting 50 ml of water extract to 5000 ml with water (diluted solution equivalent to 0.1% of hops subjected to oxidation treatment) is 130-140 ° C. with a tube-type UHT sterilizer (manufactured by MicroThermics). Heat treatment was performed for 30 seconds.
- Each processed extract is diluted with water so as to be equivalent to 0.1% w / v hop subjected to oxidation treatment, and the bitterness and unpleasant odor of the processed extract diluted solution are shown in Table 4. According to the evaluation criteria, four panelists evaluated.
- Unpleasant odor was selectively removed by applying an aqueous medium extract of hops subjected to oxidation treatment to a heating, decompression or drying process as compared with untreated products.
- Example 5 Flavor evaluation of hop aqueous medium extract-containing tea beverage subjected to oxidation treatment According to the test method shown below, flavor evaluation of tea beverage containing hop aqueous medium extract subjected to oxidation treatment was performed. went.
- a characteristic peak is confirmed in the vicinity of the retention time as in FIG. 1A, and it is confirmed that the hop oxidation reaction product is contained in the tea beverage. It was done.
- the characteristic peaks in the vicinity of the retention time as in FIG. 1A are peaks corresponding to ⁇ acid oxide, iso ⁇ acid oxide, and ⁇ acid oxide.
- Example 6 Effect of improving flavor of beverage by adding water extract of hop subjected to oxidation treatment According to the test method shown below, flavor evaluation of a beverage containing a water extract of hop subjected to oxidation treatment was performed. .
- Example 2 The flavor improving agent powder obtained in Example 2 was added to green tea, sugar-free black tea, coffee, and acidic beverage. The addition rate was 0.005 w / w%, 0.02 w / w%, 0.08 w / w%, 0.2 w / w% as a powder. (2) The sensory evaluation of each adjusted beverage was performed by four trained panelists.
- Example 7 Analysis on component 7 ⁇ -TCOIH of ⁇ acid oxide, iso ⁇ acid oxide and ⁇ acid oxide derived from aqueous medium extract of hop oxidation reaction product
- 7 ⁇ -TCOIHs was isolated and purified from the hop oxidation reaction product by a fractionation technique such as chromatography.
- Example 8 7 ⁇ -TCOIHs in water extract of hops subjected to oxidation treatment and flavor improving effect of beverages
- concentration of 7 ⁇ -TCOIHs in the powder of flavor improving agent used in Example 6 was measured and found to be 0.8 w. / w% contained. That is, 7 ⁇ -TCOIHs was contained in 0.4 to 16 ppm in the beverage in which the flavor improving effect was confirmed in Example 6 above. Therefore, it was clarified that the flavor improving effect of green tea, sugar-free black tea, coffee and acidic beverages can be obtained at least within this content range.
Abstract
Description
(1)酸化処理に付したホップの水性媒体抽出物を含有する、香味の改善された飲料。
(2)前記酸化処理により得られるホップ酸化反応産物のHPLC分析による総ピーク面積に対するイソα酸、α酸およびβ酸のピーク面積の割合が20%以下である、(1)に記載の飲料。
(3)水性媒体抽出物が臭気除去処理を施されたものである、(1)または(2)に記載の飲料。
(4)飲料中の7α-トリシクロオキシイソコフムロン、7α-トリシクロオキシイソフムロンおよび7α-トリシクロオキシイソアドフムロンの合計含有量が0.00825~44ppmである、(1)~(3)のいずれか一つに記載の飲料。
(5)酸化処理に付したホップの水性媒体抽出物を飲料に含有させる工程を含む、香味の改善された飲料の製造方法。
(6)前記水性媒体抽出物またはそれを含有する飲料に臭気除去処理を施す工程をさらに含む、(5)に記載の製造方法。
(7)飲料中の7α-トリシクロオキシイソコフムロン、7α-トリシクロオキシイソフムロンおよび7α-トリシクロオキシイソアドフムロンの合計含有量が0.00825~44ppmである、(5)または(5)に記載の方法。
(8)酸化処理に付したホップの水性媒体抽出物を飲料に含有させる工程を含む、飲料の香味改善方法。
(9)前記水性媒体抽出物またはそれを含有する飲料に臭気除去処理を施す工程をさらに含む、(6)に記載の方法。
(10)酸化処理に付したホップを水性媒体で抽出する工程を含む、香味改善剤の製造方法。
(11)前記水性媒体抽出物に臭気除去処理を施す工程をさらに含む、(10)に記載の製造方法。
(12)酸化処理に付したホップの水性媒体抽出物を有効成分とする、飲料の香味改善剤。
(13)臭気除去処理を施されてなる(12)に記載の香味改善剤。
(14)飲料の香味改善剤としての、酸化処理に付したホップの水性媒体抽出物の使用。
(15)上記水性媒体抽出物が臭気除去処理を施されてなる、請求項14に記載の使用。
(16)飲料中の7α-トリシクロオキシイソコフムロン、7α-トリシクロオキシイソフムロンおよび7α-トリシクロオキシイソアドフムロンの合計含有量が0.00825~44ppmである、(14)または(15)に記載の使用。
本発明により提供されるホップ酸化反応産物は、ホップを空気中の酸素に接触させて酸化処理することにより得ることができる。本発明において酸化処理とは特に限定されるものではないが、酸化効率の観点から、好ましくは60℃~80℃、8時間~120時間の条件下で酸化処理を行うことができる。酸化処理の手法は後述する。また、本発明においてホップは、ルプリン部を含有するものであれば任意の形態のものでよく、収穫して乾燥させる前のもの、収穫して乾燥したもの、圧縮したもの、粉砕したもの、ペレット状に加工したものなど用いることができる。また、ルプリン部を選択的に濃縮したペレットを用いることもできる。さらに、異性化処理をしたペレットを用いることもできる。
本発明の酸化反応産物は、ホップを酸化処理することにより製造することができる。酸化処理は、好ましくはホップを空気中で加熱することにより行われる。加熱温度は特に限定されないが、好ましい上限は100℃であり、より好ましい上限は80℃である。加熱温度を100℃以下とする場合には異性化よりも酸化を優先的に進行させる上で有利である。また、好ましい加熱温度の下限は60℃である。加熱温度を60℃以上とする場合には酸化反応を効率的に進行させる上で有利である。また、反応時間も特に限定されるものではなく、ホップの品種や反応温度により適宜決定することができる。例えば、60℃であれば48~120時間、80℃であれば8~24時間が好ましい。さらにホップの形態は酸素と接触できれば特に限定されるものではないが、好ましくは粉末状にすることにより、反応時間を短縮できる。また、高湿の環境下で保管してもよい。
本発明のホップ酸化反応産物に当たる酸化処理に付したホップの水性媒体抽出物は、上記酸化処理に付したホップを水性媒体により抽出して得ることができる。水性媒体による抽出工程は、ホップ酸化反応産物の苦味を低減する上で好ましい。
また、本発明の酸化処理に付したホップの水性媒体抽出物にあっては、酸化処理に付したホップまたはその抽出物の不快臭をさらに低減すること勘案して、所望により臭気除去処理を実施することが好ましい。臭気除去処理を行った場合、ホップの有する苦味および苦味除去の加熱熟成工程の過程で生じる脂肪酸臭などの不快臭を大きく低減することができ、水性媒体抽出物を快適に摂取し、または飲食品本来の風味を損なうことなく、香味を付与する上で特に有利である。本発明の臭気除去処理工程は、本発明の香味改善効果が奏される限り、抽出工程前に行っても、後に行ってもよいが、好ましくは抽出工程後に行われる。
本発明の酸化処理に付したホップの水性媒体抽出物は、上述のようにして得られた酸化処理に付したホップの水性媒体抽出物をそのまま用いてもよいが、他の食品衛生上許容可能な添加物をさらに含んでいてもよい。
本発明によれば、飲料中に上記酸化処理に付したホップの水性媒体抽出物を含有させることにより、香味の改善された飲料を提供することができる。
ペレット状のハラタウペルレ種(HPE種)ホップを試験に供した。このホップをミルで粉砕し、80℃で24時間まで加熱反応時間を保持した。得られた生成物について以下のように前処理を実施した後、HPLC分析に供した。
〔反応産物分析前処理〕
採取した生成物を10%w/vとなるようエタノールに添加し、50℃で1時間抽出を行った。得られた抽出液をエタノールで10倍に希釈した。
[HPLC構成装置]
ホンプ:LC-10ADvp×3(SHIMADZU)
デガッサー:DGU-20A5(SHIMADZU)
システムコントローラー:CBM-20A(SHIMADZU)
オートサンプラー:SIL-20ACHT(SHIMADZU)
カラムオーブン:CTO-20AC(SHIMADZU)
フォトダイオードアレー検出器:SPD-M20A(SHIMADZU)
波形解析ソフトウェア:LCSolution(SHIMADZU)
[HPLC条件]
カラム:Alltima C18 2.1mm I.D. x 100mm 粒子径3μm
流速:0.6mL/min
溶出溶媒A:水/リン酸、1000/0.2, (v/v) + EDTA(free) 0.02%(w/v)
溶出溶媒B:アセトニトリル
溶出溶媒C:水
注入量:3μL
カラム温度:40℃
検出波長: 270nm(酸化反応産物、イソα酸、α酸、β酸)
グラジエントプログラム:
なお、矢印Aで分画される範囲のピーク面積値は、保持時間3分から25分までピーク面積値A1と、保持時間32分から39分までピーク面積値A2(α酸、β酸のピークを除く)との総和である。ここで、A1における「保持時間25分まで」とは、trans-イソコフムロンと同定されているピークの出現までを意味する。
また、図1左の矢印A1で分画される範囲には、保持時間9.7分付近、保持時間11.8分付近、保持時間12.3分付近に特徴的なピークが認められた。
また、図1A右の矢印A2で分画される範囲には、ショルダーピークが認められ、その始点が保持時間32分付近、そのトップ点(α酸、β酸のピークを除く)は保持時間35分~36分付近、終点は保持時間39分付近であった。
また、上記分析方法にてホップ酸化反応産物に含まれるα酸酸化物、イソα酸酸化物およびβ酸酸化物成分を定量した。具体的には図1Aの矢印A1の分画範囲の総ピーク面積値からイソα酸換算の定量値として上記成分量を算出した。
7α-TCOIHsはホップ酸化反応産物からクロマトグラフィー等の公知の分画手法により単離精製することができる。
ホップ酸化反応産物またはその抽出物、および抽出物を含む飲料中の7α-TCOIHsは、単離精製した7α-TCOIHを標準品としてHPLCまたはLC-MS等の手法により定量することが可能である。以下にホップ酸化反応産物中の7α-TCOIHsの分析した例を示す。
カラム:L-column2 2.1mm I.D. x 150mm 粒子径3μm
流速:0.375mL/min
溶出溶媒A:5mM ギ酸アンモニウム(pH8.5)
溶出溶媒B:アセトニトリル
注入量:3μL
カラム温度:40℃
検出波長: 270nm
グラジエントプログラム:
[前処理法等]
ホップ酸化反応産物抽出物を水に溶解又は懸濁させた。次に、水溶液中塩酸濃度が0.1Nとなるように塩酸を添加しpHを下げ、水層の2倍容量のジクロロメタンにてα酸酸化物、イソα酸酸化物およびβ酸酸化物を抽出した。次に、ジクロロメタン抽出液を回収し、窒素気流下でジクロロメタンを蒸発させ、エタノールに溶媒を置換し、HPLC分析に供した。
2-1:水性媒体抽出物についての分析
実施例1で用いたホップを、60℃で120時間まで加熱反応時間を保持し、酸化処理に付したホップを得た。得られた生成物を、10%w/vとなるよう水に添加し、50℃で1時間抽出を行った。得られた抽出液1Lをスプレードライヤー(日本ビュッヒ社製;B-290)を用いて、入口温度165~175℃、出口温度80~100℃、液供給量2ml/minの条件にて噴霧乾燥し、25gの粉末物を得た。得られた粉末物1gに水を添加して500gに調整した後、実施例1の方法に従い、HPLCにて測定し、ピーク全体の面積に対するα酸、β酸およびイソα酸のピーク面積の合計のピーク面積比1、および、ピーク全体の面積に対するα酸、β酸およびイソα酸以外(図1Aの矢印A1+A2で分画される範囲に当たる)のピーク面積比2を算出した。
2-1で得られた酸化処理に付したホップ(ホップ酸化反応産物)を、実施例1に記載の方法に準じて、前処理およびHPLC分析を行った。次に、ピーク全体ピーク全体の面積に対するα酸、β酸およびイソα酸のピーク面積の合計のピーク面積比1、および、ピーク全体の面積に対するα酸、β酸およびイソα酸以外(図1Aの矢印A1+A2で分画される範囲に当たる)のピーク面積比2を算出した。分析サンプルにおける検出波長270nmで検出される全ピークの合計面積値(mAU・min)中のα酸、β酸、イソα酸のピークの面積値の比率(%)は8.0%であった。図1Aの矢印A1+A2で分画される範囲のピーク(α酸、β酸のピークを除く)の面積値の比率(%)は、92.0%であった。
以下に示される試験方法に従い、実施例2で得た酸化処理に付したホップを水で抽出し、得られた水性媒体抽出物の香味(苦み、不快臭)を評価した。
(1)pH(4、7、9)および温度(20~100℃)を調整した湯に、酸化処理に付したホップを0.4~10%w/v添加し、30秒~150分抽出した。その後、ろ過により抽出残渣を除去し、水性媒体抽出物を得た。
(2)各水性媒体抽出物を酸化処理に付したホップ0.1%w/v相当になるように水で希釈し、抽出物希釈液の苦味と不快臭を、表4に示される評価基準に従い、パネラー4名により評価した。
以下に示される試験方法に従い、酸化処理に付したホップの水性媒体抽出物の臭気除去方法を検討した。
(1)pH7、50℃の湯に実施例2で調整した酸化処理に付したホップを湯重量に対し10%w/v添加し、10分抽出した。その後、ろ過により抽出残渣を除去し、水抽出物を得た。
(2)水抽出物に対して以下のa~fのいずれかの加工処理を実施した。濃縮・粉末化工程を経たものは、水を添加し、加工処理前後の濃度が同じになるように調整した。なお、加工処理の具体的な手順は、以下の通りである。
a.煮沸:水抽出物を注いだ容器を大気圧下で加熱し、水抽出物を10分間煮沸させた。
b.減圧脱気:バキュームポンプ(GAST社製:Model D0A-P704-AA)を用いて水抽出物を減圧度50mmHgで60分脱気処理した。
c.減圧濃縮:ロータリーエバポレーター(EYELA製;N-1000型)を用い、水抽出物を45℃で60~120分濃縮処理した。
d.噴霧乾燥:スプレードライヤー(日本ビュッヒ社製;B-290)を用いて、入口温度165~175℃、出口温度80-100℃、液供給量2ml/minの条件にて水抽出物
を噴霧乾燥した。
e.凍結乾燥:凍結乾燥機(共和真空技術社製;RLEII-206)を用いて、棚温度20~30℃で40~50時間かけて水抽出物の凍結乾燥を行った。
f.高温短時間加熱処理:水抽出液50mlを水で5000mlまで希釈した液(酸化処理に付したホップ0.1%相当希釈液)をチューブ式UHT殺菌機(MicroThermics社製)で、130~140℃30秒相当で加熱処理した。
(3)加工処理された各抽出物を酸化処理に付したホップ0.1%w/v相当になるよう水で希釈し、加工処理済み抽出物希釈液の苦味と不快臭を、表4に示される評価基準に従い、パネラー4名により評価した。
以下に示される試験方法に従い、酸化処理に付したホップの水性媒体抽出物を含有させた茶飲料の香味評価を行った。
(1)烏龍茶葉50gを1500gの湯で5分間抽出した。途中、実施例2で得た酸化処理に付したホップ5.5gを添加し、同時に抽出した。抽出・添加条件は表7に記載する。
(3)表8に示される評価基準に従い、茶飲料の香味(苦味と不快臭、茶感)を、パネラー7名により評価した。
なお、上記図1Aと同様の保持時間付近に特徴的なピークとは、α酸酸化物、イソα酸酸化物およびβ酸酸化物に当たるピークである。
烏龍茶葉とホップ酸化反応産物とを同時抽出し、UHT殺菌処理を経した結果、不快臭を除去でき、香味面で問題がない(わずかな苦味を感じるか苦味をほとんど感じない)酸化処理に付したホップの水性媒体抽出物を含有させた茶飲料を得た。
また、低温で抽出した方が、苦味は低い傾向が確認された。
また、酸化処理に付したホップの水性媒体抽出物を含有させた烏龍茶では、高級烏龍茶を想起する爽快な青い香気を、香料を用いずに付与されたことが確認された。
以下に示される試験方法に従い、酸化処理に付したホップの水抽出物を含有させた飲料の香味評価を行った。
(1)実施例2で得た香味改善剤の粉末物を、緑茶・無糖紅茶・コーヒー・酸性飲料に添加した。添加率は、粉末物として、0.005w/w%、0.02w/w%、0.08w/w%、0.2w/w%とした。
(2)調整された各飲料を、訓練されたパネラー4名で官能評価を行った。
ホップ酸化反応産物またはその水性媒体抽出物中のα酸、イソα酸およびβ酸の酸化成分の構成成分として以下の式に示される7α-トリシクロオキシイソコフムロン(7α-tricyclooxyisocohumulone:7α-TCOIcoH:式1)、7α-トリシクロオキシイソフムロン(7α-tricyclooxyisohumulone:7α-TCOIH:式2)、7α-トリシクロオキシイソアドフムロン(7α-tricyclooxyisoadhumulone:7α-TCOIadH:式3)が含まれることを確認した。
また、7α-TCOIHの1H-NMRの結果は、表11に示す通りであった。さらに、7α-TCOIHの13C-NMR測定および各種2次元NMR測定の結果から7α-TCOIHの平面構造を決定した。
実施例6で用いた香味改善剤の粉末物中の7α-TCOIHs濃度を測定したところ、0.8w/w%含有されていた。すなわち、上記実施例6に香味改善効果が確認された飲料中に7α-TCOIHsは、0.4~16ppm含まれていたことになる。
したがって、少なくともこの含有量の範囲において緑茶、無糖紅茶、コーヒーおよび酸性飲料の香味改善効果が得られることが明らかとなった。
Claims (16)
- 酸化処理に付したホップの水性媒体抽出物を含有する、香味の改善された飲料。
- 前記酸化処理により得られるホップ酸化反応産物のHPLC分析による総ピーク面積に対するイソα酸、α酸およびβ酸のピーク面積の割合が20%以下である、請求項1に記載の飲料。
- 前記水性媒体抽出物が臭気除去処理を施されたものである、請求項1または2に記載の飲料。
- 飲料中の7α-トリシクロオキシイソコフムロン、7α-トリシクロオキシイソフムロンおよび7α-トリシクロオキシイソアドフムロンの合計含有量が0.00825~44ppmである、請求項1~3のいずれか一項に記載の飲料。
- 酸化処理に付したホップの水性媒体抽出物を飲料に含有させる工程を含む、香味の改善された飲料の製造方法。
- 前記水性媒体抽出物またはそれを含有する飲料に臭気除去処理を施す工程をさらに含む、請求項5に記載の製造方法。
- 飲料中の7α-トリシクロオキシイソコフムロン、7α-トリシクロオキシイソフムロンおよび7α-トリシクロオキシイソアドフムロンの合計含有量が0.00825~44ppmである、請求項5または6に記載の方法。
- 酸化処理に付したホップの水性媒体抽出物を飲料に含有させる工程を含む、飲料の香味改善方法。
- 前記水性媒体抽出物またはそれを含有する飲料に臭気除去処理を施す工程をさらに含む、請求項8に記載の方法。
- 酸化処理に付したホップを水性媒体で抽出する工程を含む、香味改善剤の製造方法。
- 前記水性媒体抽出物に臭気除去処理を施す工程をさらに含む、請求項10に記載の製造方法。
- 酸化処理に付したホップの水性媒体抽出物を有効成分とする、飲料の香味改善剤。
- 臭気除去処理を施されてなる、請求項12に記載の香味改善剤。
- 飲料の香味改善剤としての、酸化処理に付したホップの水性媒体抽出物の使用。
- 前記水性媒体抽出物が臭気除去処理を施されてなる、請求項14に記載の使用。
- 飲料中の7α-トリシクロオキシイソコフムロン、7α-トリシクロオキシイソフムロンおよび7α-トリシクロオキシイソアドフムロンの合計含有量が0.00825~44ppmである、請求項14または15に記載の使用。
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JP2017153419A (ja) * | 2016-03-02 | 2017-09-07 | サッポロビール株式会社 | 飲料の製造方法及び飲料の香味向上方法 |
WO2018181103A1 (ja) * | 2017-03-27 | 2018-10-04 | キリン株式会社 | 脂肪酸含有量の低減した酸化ホップ組成物の製造方法 |
JP2020083835A (ja) * | 2018-11-28 | 2020-06-04 | キリンホールディングス株式会社 | 精神疲労抑制用組成物 |
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JP2017153419A (ja) * | 2016-03-02 | 2017-09-07 | サッポロビール株式会社 | 飲料の製造方法及び飲料の香味向上方法 |
WO2018181103A1 (ja) * | 2017-03-27 | 2018-10-04 | キリン株式会社 | 脂肪酸含有量の低減した酸化ホップ組成物の製造方法 |
JP2020083835A (ja) * | 2018-11-28 | 2020-06-04 | キリンホールディングス株式会社 | 精神疲労抑制用組成物 |
JP7173465B2 (ja) | 2018-11-28 | 2022-11-16 | キリンホールディングス株式会社 | 精神疲労抑制用組成物 |
Also Published As
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JPWO2013191258A1 (ja) | 2016-05-26 |
EP2865744A1 (en) | 2015-04-29 |
AU2013278296B2 (en) | 2017-06-15 |
BR112014032125A2 (pt) | 2017-06-27 |
JP6199287B2 (ja) | 2017-09-20 |
US10660351B2 (en) | 2020-05-26 |
AU2013278296A1 (en) | 2015-01-29 |
AU2013278296B9 (en) | 2017-07-13 |
EP2865744A4 (en) | 2016-06-22 |
NZ703843A (en) | 2017-07-28 |
US20150245649A1 (en) | 2015-09-03 |
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