WO2005092930A1 - アラビアガムの改質方法、その方法で得られた改質アラビアガム及びその用途 - Google Patents
アラビアガムの改質方法、その方法で得られた改質アラビアガム及びその用途 Download PDFInfo
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- WO2005092930A1 WO2005092930A1 PCT/JP2005/005373 JP2005005373W WO2005092930A1 WO 2005092930 A1 WO2005092930 A1 WO 2005092930A1 JP 2005005373 W JP2005005373 W JP 2005005373W WO 2005092930 A1 WO2005092930 A1 WO 2005092930A1
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- gum arabic
- aqueous solution
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
Definitions
- the present invention relates to a method for modifying gum arabic. More specifically, the present invention relates to a method for improving the emulsifying power of Arabic gum. The present invention also relates to gum arabic having improved emulsifying power by a vigorous method, and its use.
- Gum arabic has excellent emulsifying power and low viscosity even in a high-concentration solution, and has a characteristic such that natural gum, which has been widely used as an emulsifier in the food and pharmaceutical fields, has been used. Is a molecule. It is also known that gum arabic does not exhibit satisfactory emulsifying performance even when used as it is.
- a method for modifying gum arabic which comprises a step of adjusting the water content of gum arabic to 3 to 30% by mass and a step of heating the gum arabic at 30 ° C or higher (for example, see Patent Document 3) There is power that did not completely suppress the coloring of gum arabic.
- Patent Document 1 JP-A-02-49001
- Patent Document 2 Japanese Patent Application Laid-Open No. 2000-166489
- Patent Document 3 JP-A-2003-321502
- the present invention provides a method for reducing or eliminating the above-mentioned problems and modifying gum arabic so as to have more excellent emulsifying power.
- the present invention provides a method for efficiently increasing the emulsifying power of gum arabic, and a method for obtaining gum arabic modified to have a high emulsifying power without coloring or off-flavor. The purpose is to:
- a further object of the present invention is to provide gum arabic thus obtained, which has excellent emulsifying power, and to use the gum arabic as an emulsifier.
- the present invention has been developed based on strong knowledge and includes the following aspects:
- Item 1 A method for modifying gum arabic, which comprises a step of converting unheated gum arabic into an aqueous solution and a step of maintaining the aqueous solution at a temperature lower than 60 ° C.
- Item 2 The method for modifying gum arabic according to Item 1, wherein the concentration of the aqueous solution is 50% by mass or less.
- Item 3 The method for modifying arabia gum according to Item 1 or 2, wherein the time for which the aqueous solution is kept at less than 60 ° C is 6 hours or more.
- Item 4 The method for modifying gum arabic according to Item 1 or 2, wherein the pH of the aqueous solution is 4.5 to 6, and the time for maintaining the aqueous solution at less than 60 ° C is 3 hours or more.
- Item 5 The method for modifying arabic gum according to any one of Items 1 to 4, which is a method for improving the emulsifying power of gum arabic.
- Item 6 A modified gum arabic obtained by the method according to any one of Items 1 to 4.
- Item 7 The gum arabic which has not been heat-treated is gum arabic belonging to the species Acacia Senegal, and the weight average molecular weight of the modified gum arabic obtained by the method according to claim 1 is 1.5 million or more. The modified gum arabic described.
- Item 8 contains modified gum arabic obtained by the method described in any of Items 1 to 4. Emulsifier as active ingredient.
- Item 9 A method for preparing an emulsion, wherein the modified gum arabic obtained by the method according to any one of Items 1 to 4 is used as a milking agent.
- Item 10 Using a modified gum arabic obtained by the method described in any of Items 1 to 4 as an emulsifier, disperse a hydrophobic substance in a hydrophilic solvent, or disperse a hydrophilic substance in a hydrophobic solvent.
- a method for preparing an emulsion comprising the step of:
- the emulsion is at least one selected from the group consisting of essential oils, oily flavors, oily pigments, oil-soluble vitamins, polyunsaturated fatty acids, animal and vegetable oils, sucrose acetate isobutyrate, and medium-chain triglycerides.
- Item 11 The method for preparing an emulsion according to Item 10, which is an OZW type or WZoZw type emulsion having various kinds of hydrophobic substances as dispersoids.
- Item 13 The emulsion according to Item 12, which is an oZw-type or wZoZw-type emulsion having as a dispersoid at least one hydrophobic substance selected from the group consisting of sucrose acetate isobutyrate, and medium-chain triglyceride.
- the present invention relates to a method for modifying gum arabic to increase its emulsifying power.
- the present invention can be referred to as “a method for preparing modified gum arabic”, “a method for increasing the emulsifying power of gum arabic”, or “a method for preparing gum arabic having excellent emulsifying power”.
- the method of the present invention can be carried out by performing a heat treatment, that is, a treatment of holding gum arabic in an aqueous solution under a specific temperature condition.
- gum arabic (raw material) used as an object to be modified is a legume plant of the genus Acacia, Acacia Senegale (Acacia Senegal), Acacia seyanolle (Acacia seyal), or a homogenous mixture thereof.
- Plant stem and branch strength A natural resin (polysaccharide) prepared by drying a rubbery exudate obtained. Preference is given to gum arabic belonging to the species Acacia Senegal.
- Gum arabic (raw material) is produced in Senegal, including Sudan, in Ethiopia, and in the northern Africa zone (Ethiopia, Senegal, Nigeria, Cordofan in northern Africa, near the Nile tributary, and other Amerah regions). However, in the present invention, it may be derived from any locality, regardless of its origin.
- Gum arabic (raw material) is not particularly limited in its water content.
- Commercially available gum arabic (raw material) has a water content (loss on drying) reduced by heating and drying at 105 ° C for 6 hours, which is 40% by mass or less, preferably 30% by mass or less, particularly preferably It has not more than 20% by mass.
- gum arabic (raw material) having such a water content (loss on drying) can be arbitrarily selected and used regardless of the water content.
- gum arabic (raw material) can be obtained in the form of a lump, a ball, a coarsely pulverized product, a granule, or a powder, but in the present invention, regardless of these forms, In the form of, it is also possible to use. Since it can be dissolved in water in a short time, it is preferably in the form of coarsely pulverized product, granules or powder.
- gum arabic (raw material) to be reformed is used that has not been subjected to heat treatment. If the gum arabic (raw material) is exposed to a lot of heat, the efficiency of the subsequent reforming will be extremely low or the reforming will not occur.
- the melting is also performed at a temperature of less than 60 ° C. It is preferably at most 50 ° C, more preferably at most 40 ° C, even more preferably at most 30 ° C.
- the lower limit of the temperature is not particularly limited, but the temperature is usually 10 ° C or more, which is good if it is 0 ° C or more.
- a preferred temperature range is 10 to 40 ° C, more preferably 15 to 30 ° C.
- the present invention preferably performs the reforming at a temperature as low as possible within a short time without affecting the reforming.
- the concentration of gum arabic in the aqueous solution of gum arabic is not particularly limited, but is usually 50% by mass or less, preferably 40% by mass or less, more preferably 30% by mass or less.
- the lower limit of concentration is special Although not limited to, it can be usually adjusted to 10% by mass or more. If it is less than 10% by mass or more than 30% by mass, much time is required for reforming. Therefore, from the viewpoint of the efficiency of the modification, a more preferable concentration range of the aqueous solution of gum arabic is 10 to 30% by mass.
- the holding temperature of the aqueous gum arabic solution is lower than 60 ° C, preferably 5 to 40 ° C, more preferably 10 to 40 ° C, and still more preferably 15 to 30 ° C. . If the temperature is lower than 5 ° C, the reforming rate becomes very slow, and if the temperature is higher than 40 ° C, the reforming rate becomes slow, which is not preferable in that the reforming can be performed efficiently in a short time. . At 60 ° C. or higher, there is no reforming at all. Further, as shown in the experimental examples described later, the emulsifying power of gum arabic can be efficiently increased in a short time as the holding temperature of the aqueous solution of gum arabic is closer to the optimum temperature (15-30 ° C).
- the pH of gum arabic (raw material) as it is dissolved in water is 4-14.5.
- the pH of the gum arabic aqueous solution is 417, preferably pH 4-6, more preferably. Is PH4.5-6. If the pH is lower than the pH, the reforming is hardly performed, and if it is higher than the pH, the reforming rate tends to be slow.
- the preparation of a modified gum arabic having a desired emulsifying property can be adjusted in a short period of time such as a holding time of at least 3 hours. .
- Examples of the basic conjugate used for raising the pH of the aqueous solution of gum arabic include those that can be blended with foods, and are not particularly limited. For example, sodium hydroxide, sodium carbonate, sodium hydrogen carbonate, sodium citrate and the like can be mentioned.
- the pH can also be increased by using an anion exchange resin.
- Examples of the anion exchange resin include, but are not limited to, Diaion SA10A (trademark, manufactured by Mitsubishi Chemical Corporation, the same applies hereinafter), Diaion SA12A, Diaion SA20A, Diaion PA306, Diaion WA10, and Diaion WA20. Is exemplified.
- the acid used for lowering the pH of the arabia aqueous solution is not particularly limited as long as it is an acid generally used as a food additive, and it can be arbitrarily selected from among powerful ones.
- organic acids such as citric acid, acetic acid, malic acid, and lactic acid
- inorganic acids such as sulfuric acid, hydrochloric acid, phosphoric acid, and nitric acid can be exemplified.
- the gum arabic prepared by the method of the present invention is modified so as to exhibit an emulsifying power higher than gum arabic [gum arabic (raw material)] used as a raw material. .
- the method of the present invention is specifically a modification method for increasing the emulsifying power of gum arabic, and can be defined as a method for improving the emulsifying power of gum arabic. Further, it can be defined as a method for producing a modified gum arabic having a high emulsifying power.
- the mass average molecular weight of the modified gum arabic prepared by the above method can be clearly distinguished from untreated gum arabic [gum arabic (raw material)].
- untreated gum arabic gum arabic (raw material)
- the mass average molecular weight of untreated gum arabic is 1,000,000 or less
- the weight average molecular weight of the modified gum arabic obtained in the present invention is , 1.5 million or more, preferably 2 million or more.
- the method for measuring the mass average molecular weight of gum arabic will be described in Test Example 1.
- the modified gum arabic prepared by the above method is distinguished from the untreated gum arabic (gum arabic (raw material)) used as a raw material due to its excellent emulsifying power. It comes out.
- the emulsifying power of the modified gum arabic can be determined from one or both of the average particle size of the droplets (dispersed phase) forming the emulsion (when the emulsion is prepared) and the temporal stability of the emulsion. Can be.
- the modified gum arabic obtained by the method of the present invention usually has an average particle size of droplets (dispersed phase) forming the emulsion of 1 ⁇ m or less, preferably, when an emulsion is prepared using the gum arabic. It preferably has an emulsifying power so as to be 0.8 ⁇ m or less, more preferably 0.7 m or less.
- the modified gum arabic obtained by the method of the present invention is usually stable over time in the emulsion prepared using it.
- the stability of the emulsion over time can be measured, for example, by measuring the average particle size of the prepared emulsion immediately after preparation (average particle size (a)) and after storage (average particle size (b)), and comparing the difference ((b)- (a)].
- the above-mentioned difference ((b)-(a)) of the modified gum arabic obtained by the method of the present invention is 1 or less when the emulsion prepared using the gum arabic is stored at 60 ° C. for 3 days. , Preferably 0.3 or less, more preferably 0.1 or less. It is desirable to have emulsifying power.
- the modified gum arabic of the present invention can be used as an emulsifier, particularly in the fields of foods, pharmaceuticals, quasi-drugs, and cosmetics.
- it can be suitably used as an emulsifier for products that can be taken orally.
- it is suitable as an emulsifier for emulsifying foods and beverages such as beverages, confectioneries, processed fishery products, processed livestock products, etc., emulsifying coating materials such as tablets, emulsifying oily flavors, emulsifying oily pigments, etc.
- the above-mentioned modified gum arabic may be used as it is in a solution state, or may be dried and formed into particles or powder, and may be used as an emulsifier. If necessary, other carriers and additives may be blended. It can also be prepared as an emulsifier.
- the carrier and the additive used can be appropriately selected and adopted according to a conventional method according to the type of the product using the emulsifier and its use. For example, it can be used by mixing with saccharides such as dextrin, maltose and lactose, and polyhydric alcohols such as glycerin and propylene glycol.
- the present invention also provides a method for preparing an emulsion using the modified gum arabic as an emulsifier.
- the emulsion is prepared by dispersing and stabilizing a hydrophobic substance as a dispersoid in a hydrophilic solvent using the above-mentioned modified gum arabic as an emulsifier, or dispersing a hydrophilic substance as a dispersoid in a hydrophobic solvent.
- it can be prepared by dispersing and stabilizing a hydrophobic substance as a dispersoid in a hydrophilic solvent using the modified gum arabic as an emulsifier.
- emulsified emulsions include oil-in-water (oZw) and wZoZw emulsions.
- the hydrophobic substance to be emulsified here is not particularly limited as long as it is usually provided in the form of an emulsion or need to be used, but is preferably used in the food, pharmaceutical, quasi-drug or cosmetic fields. Mention may be made of those used, more preferably (edible) hydrophobic substances which can be used orally.
- various essential oils obtained from base plants such as citrus plants such as orange, lime, lemon and grapefruit; base plants such as pepper, cinnamon and ginger; oleoresin obtained by oleoresin method, jasmine Base plants such as and rose Oily fragrances such as absolute fragrances obtained from products in an absolute manner, other synthetic fragrance compounds, and oily compounded fragrance compositions; Fat-soluble vitamins such as A, D, E and K; polyunsaturated fatty acids such as docosahexanoic acid, eicosapentaenoic acid and ⁇ -linolenic acid; animal and vegetable fats and oils such as soybean oil, rapeseed oil, corn oil and fish oil Examples of oils and fats for processed foods such as SAIB (sucrose acetate isobutyrate: sucrose acetate isobutyrate), ester gum, brominated oil, or medium-chain triglyceride of C6-C12, and any mixture of these edible oily materials. Can be.
- SAIB sacchar
- the method for preparing the emulsion using the modified gum arabic is not particularly limited, and a hydrophobic substance and a hydrophilic solvent are mixed according to a conventional method for preparing an oil-in-water (OZW) emulsion or a WZOZW emulsion.
- OZW oil-in-water
- WZOZW emulsion a hydrophilic solvent
- it can be carried out by mechanically stirring and mixing using an emulsifier such as a homogenizer or a high-pressure jet machine. More specifically, the following method can be exemplified.
- the modified gum arabic is dissolved in a hydrophilic solvent such as water, and if necessary, impurities are removed by a suitable solid-liquid separation means such as centrifugation or filtration using a filter press or the like.
- a suitable solid-liquid separation means such as centrifugation or filtration using a filter press or the like.
- Prepare gum arabic solution When the modified Arabic gum obtained by the above-mentioned modification method is in the form of an aqueous solution, it can be subjected to the following emulsification step as it is or by adjusting the concentration with a hydrophilic solvent as needed.
- the desired hydrophobic substance is mixed with a stirrer or the like and preliminarily emulsified.
- the specific gravity may be adjusted with a specific gravity adjusting agent such as SAIB.
- the obtained pre-emulsified mixture is emulsified using an emulsifier.
- hydrophilic solvent water or a polyhydric alcohol such as glycerin or propylene glycol can be used.
- the above-mentioned hydrophobic substances can be exemplified. Is preferably used. This can further stabilize the emulsification and prevent volatilization of the components.
- Oils and fats that dissolve oily fragrances and oily dyes are not particularly limited, but are usually medium chain triglycerides (carbon Fatty acids of the formulas 6-12) and vegetable oils such as corn oil, safflower oil or soybean oil can be used.
- the emulsifier used for emulsification is not particularly limited, and can be appropriately selected according to the size of the target emulsion particles, the viscosity of the sample, and the like.
- an emulsifier such as a disper mill or a colloid mill can be used.
- a hydrophobic substance is added to a modified gum arabic solution dissolved in a hydrophilic solvent with stirring and pre-emulsified to obtain emulsified particles having a particle size of about 2 to 5 m.
- fine and uniform particles for example, an average particle diameter of 1 ⁇ m or less, preferably 0.8 ⁇ m or less, more preferably 0.7 m or less
- an emulsifier such as a homogenizer. Will be implemented.
- the emulsion thus prepared using the modified gum arabic has a smaller average particle size and a smaller particle size than the emulsion prepared using the normal (untreated) arabia gum.
- the distribution is uniform and the stability over time is excellent.
- the emulsion particles are significantly suppressed from agglomerating or coalescing or degrading due to abuse (severe conditions) such as heating, long-term storage, and aging.
- the gum arabic After the heat treatment, the gum arabic is maintained under a specific temperature condition in an aqueous solution state, whereby a modified gum arabic having excellent emulsifying power can be obtained.
- the thus-prepared modified gum arabic of the present invention can be suitably used for emulsifying various hydrophobic substances such as essential oils, oily pigments, oily flavors, and oil-soluble vitamins.
- Emulsions prepared using the modified arabia gum of the present invention have a more uniform particle size distribution than emulsions prepared using normal (untreated) gum arabic, and can be heated or stored for a long time.
- this modified gum arabic can be suitably used as an emulsifier for beverages, confectionery, chewing gum, oily flavors, oily dyes, oil-soluble vitamins and the like.
- medium-chain triglyceride (trade name: octanoic acid / decanoic acid triglyceride, OD 0 (manufactured by Nisshin Oil Co., Ltd.)) was added to 800 g of the obtained 20% by mass aqueous arabia gum aqueous solution, and the mixture was mixed and homogenized (APV GAULIN). And homogenize at a pressure of 44 MPa (450 kg / cm 2 ) four times.
- the obtained emulsion was analyzed for the average particle size immediately after emulsification and after storage at 60 ° C for 3 days with a particle size distribution analyzer SALD-1100 (laser diffraction type, manufactured by Shimadzu Corporation). Measure using In general, the emulsifying power of an emulsifier is evaluated as excellent! / ⁇ as the average particle size of the prepared emulsion is smaller (see ⁇ Study by turbidity ratio method of O / W emulsion emulsified with gum arabic). ), Pharmaceutical Journal, 112 (12) 906-913, (1992)) The properties were evaluated by the difference between the average particle size of the emulsion particles immediately after emulsification and after storage at 60 ° C for 3 days.
- SALD-1100 laser diffraction type, manufactured by Shimadzu Corporation
- the weight average molecular weight, AGP molecular weight, and AGP content of gum arabic can be measured by using a gel that connects three detectors online: a light scattering detector (MALLS: Multi Angle Laser Light Scattering), a refractive index (IU) detector, and a UV detector. It can be determined by performing measurement using filtration chromatography and processing the obtained data using ASTRA Version 4.9 (Wyatt Technology) software. According to the GPC-MALLS method, the molecular weight is detected by a light scattering detector (MALLS), the mass (composition ratio) of each component is detected by a refractive index (RI) detector, and the protein is detected by a UV detector.
- MALLS light scattering detector
- RI refractive index
- the molecular weight and composition of the analytical component can be determined without comparing with a standard product having a known molecular weight.
- the detailed principles and features are described in idris, O.H.M., Williams, P.A., Phillips, G.O.,; Food Hydrocolloids, 12,375-388 (1998).
- Kahum 3 ⁇ 4uperose6 10 / 300GL (Amersham Biosciences;
- Sample preparation After diluting the analytical sample with an elution solvent (0.2 M NaCl), measure the solution from which insoluble matter has been removed with a 0.45 m cellulose acetate membrane filter.
- an elution solvent 0.2 M NaCl
- MALLS multi angle laser light scattering: DAWN EOS (Wyatt Technology, USA), (2) RI (refractive index), (3) UV (absorption at 214 nm)
- the entire chart on the chromatogram obtained by the RI detector (starting from the rising part of the RI chart and descending with the baseline of the chart as the baseline, intersects with the baseline.
- the starting point force also means the chart portion up to the end point
- the molecular weight in terms of mass obtained by processing data as one peak is referred to as ⁇ mass average Molecular weight (average MW) ". Since the mass average molecular weight increases as the emulsifying power increases, it is one index for evaluating emulsifying properties.
- the RI peak fraction 1 (peak 1: high molecular elution fraction) eluted first from the RI chart measured under the above conditions and the RI peak fraction 2 (peak 2: low molecular elution fraction) eluted thereafter
- the mass-converted molecular weight of peak 1 was “AGP molecular weight (AGP-MW)” and the recovery rate of peak 1 (% Mass) force GPC—corresponds to “AGP content (% by mass)” contained in gum arabic subjected to MALLS.
- the gum arabic material (Acacia Senegal species) will be described based on a chromatogram (FIG. 1) showing the results of analysis by the GPC-MALLS method. If the rising point of the chart is the starting point and the part where the RI chart descends and intersects with the baseline is the end point, elution occurs earlier from the point where the RI intensity becomes minimal between the starting point and the end point.
- the peak fraction obtained is the above-mentioned RI peak fraction 1 (peak 1), and the peak fraction eluted later is the above-mentioned RI peak fraction 2 (peak 2).
- arabinogalatatan protein (hereinafter simply referred to as “AGP”) is one of the three major constituents of gum arabic, along with other arabinogalactan (AG) and glycoprotein (GP). Since the AGP molecular weight and the AGP content in gum arabic increase with the increase in emulsifying power, it can be used as an index for evaluating the emulsifying properties of gum arabic.
- Table 1 shows the evaluation results of the emulsifiability obtained for the sample of the gum arabic solution of Test Example 1, and the analysis results of the mass average molecular weight, the AGP molecular weight, and the AGP content.
- Average MW AGP layer (AGP content 603 ⁇ 4 immediately after emulsification; 3 days change
- the mass average molecular weight is from 69.8 million to 117.1 million
- the AGP molecular weight is from 251.7 million to 493.2 million
- both emulsifiability and emulsification stability improved greatly.
- Table 2 shows the evaluation results of the emulsifiability obtained for the sample of the aqueous solution of gum arabic of Test Example 2 and the analysis results of the weight average molecular weight, AGP molecular weight, and AGP content.
- a AGP mi AGP content (60 ° C 3 days after emulsification
- Gum arabic (raw material) is dissolved in water (pH 4.2) at room temperature (25 ° C) to obtain a different concentration (1-140%) in the same manner as in Test Example 1, and then refrigerator at 15 ° C The sample was allowed to stand for 9 to 24 hours at, followed by the method of Test Example 1. The mass average molecular weight, AGP molecular weight, and AGP content were measured. Table 3 shows the results of the analysis.
- the solution further adjusted to pH 4.2 and pH 5.0 was allowed to stand in a refrigerator at 15 ° C for 1.5 to 19 hours, sampled over time, and emulsified according to the same method.
- the average molecular weight, AGP molecular weight, and AGP content were measured. Obtained about that gum arabic solution
- Table 5 shows the results of the emulsification evaluation and the analysis results of the weight average molecular weight, AGP molecular weight, and AGP content.
- modified gum arabic 170 g of modified gum arabic (spray-dried powder) was dissolved in 680 g of water to prepare a 20% by mass aqueous solution of gum arabic.
- emulsifier 100 g of medium-chain triglyceride (octanoic acid triglyceride decanoic acid, OD 0 (trade name, manufactured by Nisshin Oil Co., Ltd.)) was previously added to 50 g of a 30% suspension of j8-potency rotin. Then, the mixed solution that had been dissolved by heating at 150 ° C. was added thereto, followed by stirring and mixing.
- a homogenizer manufactured by APV GAULIN
- APV GAULIN homogenized at a pressure of 4.4 MPa (450 kg / cm 2 ) four times
- modified gum arabic spray-dried powder
- 680 g of water a 20% by mass aqueous solution of gum arabic.
- emulsifier 20 g of orange flavor and medium-chain triglyceride (octanoic acid decanoic acid triglyceride, ODO (trade name, Nisshin Oil A mixture prepared by mixing well 130 g) at room temperature was added, followed by stirring and mixing.
- a homogenizer manufactured by APV GAULIN
- APV GAULIN homogenized at a pressure of 4.4 MPa (450 kg / cm 2 ) four times
- octanoic acid 'decanoic acid triglyceride, ODO trade name, manufactured by Nisshin Oil Co., Ltd.
- a homogenizer manufactured by APV GAULIN
- APV GAULIN homogenized at a pressure of 4.4 MPa (450 kg / cm 2 ) four times
- FIG. 1 A chromatogram showing the results of analyzing a gum arabic raw material (Acacia Senegal species) by the GPC-MALLS method.
- Rise of RI chart based on RI chart baseline When the end point is the point where the RI chart descends and the part where the RI chart descends and intersects the baseline is the peak that eluted earlier from the point where the RI intensity was minimal between the start point and the end point.
- the fraction is the RI peak fraction 1 (peak 1), and the peak fraction eluted later is the RI peak fraction 2 (peak 2).
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05721387A EP1734056A4 (en) | 2004-03-25 | 2005-03-24 | PROCESS FOR MODIFYING RUBBER ARABICUM, THEN MODIFIED RUBBER ARABICUM AND USE THEREOF |
| US10/593,347 US8460734B2 (en) | 2004-03-25 | 2005-03-24 | Method of modifying gum arabic, modified gum arabic obtained by the method, and use thereof |
| JP2006511495A JP4999456B2 (ja) | 2004-03-25 | 2005-03-24 | アラビアガムの改質方法、その方法で得られた改質アラビアガム及びその用途 |
| CN2005800096130A CN1934136B (zh) | 2004-03-25 | 2005-03-24 | 阿拉伯树胶的改性方法、由该方法得到的改性阿拉伯树胶及其用途 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004090603 | 2004-03-25 | ||
| JP2004-090603 | 2004-03-25 |
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| WO2005092930A1 true WO2005092930A1 (ja) | 2005-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/005373 Ceased WO2005092930A1 (ja) | 2004-03-25 | 2005-03-24 | アラビアガムの改質方法、その方法で得られた改質アラビアガム及びその用途 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8460734B2 (ja) |
| EP (2) | EP2241579B1 (ja) |
| JP (1) | JP4999456B2 (ja) |
| CN (1) | CN1934136B (ja) |
| WO (1) | WO2005092930A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006132288A1 (ja) * | 2005-06-07 | 2006-12-14 | San-Ei Gen F.F.I., Inc. | ペクチンの改質方法及びその応用 |
| JP2012517218A (ja) * | 2009-02-11 | 2012-08-02 | ディーエスエム アイピー アセッツ ビー.ブイ. | 高濃度pufaエマルション |
| WO2018181998A1 (ja) * | 2017-03-31 | 2018-10-04 | 三栄源エフ・エフ・アイ株式会社 | 乳化組成物 |
| US11136417B2 (en) | 2016-09-30 | 2021-10-05 | San-Ei Gen F.F.I., Inc. | Low molecular gum ghatti |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2143336A1 (en) * | 2008-07-08 | 2010-01-13 | Alsiano A/S | Powdered chewing gum compositions, the use thereof and a method for preparing such compositions |
| EP2606750A1 (en) | 2011-12-22 | 2013-06-26 | RUDOLF WILD GmbH & CO. KG | Enzymatic treatment of gum arabic |
| CN106866830A (zh) * | 2017-01-16 | 2017-06-20 | 南昌大学 | 一种提高阿拉伯胶乳化性能的方法 |
| EP3693415A4 (en) * | 2017-10-04 | 2020-11-04 | San-Ei Gen F.F.I., INC. | PROCESS FOR DEFOAMING AND / OR REMOVING FOAM FOR WATER-SOLUBLE COLORING OF NATURAL ORIGIN OR SUBSTANCE CONTAINING IT |
| CN114341198B (zh) * | 2019-09-24 | 2023-05-16 | 日油株式会社 | 植物性蛋白聚糖及其用途 |
| US12419322B2 (en) | 2020-07-31 | 2025-09-23 | Ferrara Candy Company | Multi-texture confection |
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| JPH03122101A (ja) * | 1989-10-06 | 1991-05-24 | Nitta Gelatin Inc | アラビアガムの清澄方法 |
| JP2000166489A (ja) * | 1998-12-02 | 2000-06-20 | Nisshin Oil Mills Ltd:The | 変性アラビアガムおよびその製造方法 |
| JP2003321502A (ja) * | 2002-04-26 | 2003-11-14 | Sanei Gen Ffi Inc | アラビアガムの改質方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2131064A (en) * | 1937-05-29 | 1938-09-27 | Musher Corp | Food base and composition containing same |
| BE755303A (fr) | 1969-09-05 | 1971-02-26 | Nestle Sa | Procede de fabrication d'une composition en poudre pour la preparation de boissons |
| JPS54987A (en) | 1977-06-06 | 1979-01-06 | Hitachi Ltd | Manufacture for semiconductor device |
| US4479971A (en) * | 1982-11-04 | 1984-10-30 | General Foods Inc. | Glyceride fat based clouds for ready-to-drink beverages |
| JPH01284333A (ja) | 1988-05-11 | 1989-11-15 | T Hasegawa Co Ltd | 乳化液組成物 |
| JPH0249001A (ja) | 1988-08-11 | 1990-02-19 | Kamisu Kagaku Kogyosho:Kk | 高粘度化されたアラビアガムの製造法 |
| JP2980778B2 (ja) | 1992-08-06 | 1999-11-22 | 長谷川香料株式会社 | 新規な顆粒状食品の製法 |
| JP3266842B2 (ja) * | 1997-12-24 | 2002-03-18 | 高砂香料工業株式会社 | 柑橘系飲料用乳化物 |
| JP2004000971A (ja) * | 2003-05-26 | 2004-01-08 | Nisshin Oillio Ltd | 優れた乳化力を有する変性アラビアガムの製造方法 |
-
2005
- 2005-03-24 EP EP10007460.8A patent/EP2241579B1/en not_active Expired - Lifetime
- 2005-03-24 JP JP2006511495A patent/JP4999456B2/ja not_active Expired - Lifetime
- 2005-03-24 EP EP05721387A patent/EP1734056A4/en not_active Withdrawn
- 2005-03-24 US US10/593,347 patent/US8460734B2/en active Active
- 2005-03-24 WO PCT/JP2005/005373 patent/WO2005092930A1/ja not_active Ceased
- 2005-03-24 CN CN2005800096130A patent/CN1934136B/zh not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122101A (ja) * | 1989-10-06 | 1991-05-24 | Nitta Gelatin Inc | アラビアガムの清澄方法 |
| JP2000166489A (ja) * | 1998-12-02 | 2000-06-20 | Nisshin Oil Mills Ltd:The | 変性アラビアガムおよびその製造方法 |
| JP2003321502A (ja) * | 2002-04-26 | 2003-11-14 | Sanei Gen Ffi Inc | アラビアガムの改質方法 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006132288A1 (ja) * | 2005-06-07 | 2006-12-14 | San-Ei Gen F.F.I., Inc. | ペクチンの改質方法及びその応用 |
| JP5057972B2 (ja) * | 2005-06-07 | 2012-10-24 | 三栄源エフ・エフ・アイ株式会社 | ペクチンの改質方法及びその応用 |
| JP2012517218A (ja) * | 2009-02-11 | 2012-08-02 | ディーエスエム アイピー アセッツ ビー.ブイ. | 高濃度pufaエマルション |
| US11136417B2 (en) | 2016-09-30 | 2021-10-05 | San-Ei Gen F.F.I., Inc. | Low molecular gum ghatti |
| WO2018181998A1 (ja) * | 2017-03-31 | 2018-10-04 | 三栄源エフ・エフ・アイ株式会社 | 乳化組成物 |
| JPWO2018181998A1 (ja) * | 2017-03-31 | 2020-03-12 | 三栄源エフ・エフ・アイ株式会社 | 乳化組成物 |
| JP7077301B2 (ja) | 2017-03-31 | 2022-05-30 | 三栄源エフ・エフ・アイ株式会社 | 乳化組成物 |
| US11647775B2 (en) | 2017-03-31 | 2023-05-16 | San-Ei Gen F.F.I., Inc. | Emulsion composition |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2241579B1 (en) | 2014-12-03 |
| EP2241579A1 (en) | 2010-10-20 |
| JP4999456B2 (ja) | 2012-08-15 |
| CN1934136B (zh) | 2012-04-18 |
| JPWO2005092930A1 (ja) | 2008-05-22 |
| EP1734056A1 (en) | 2006-12-20 |
| EP1734056A4 (en) | 2008-09-17 |
| US20080249000A1 (en) | 2008-10-09 |
| CN1934136A (zh) | 2007-03-21 |
| US8460734B2 (en) | 2013-06-11 |
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