JP6029637B2 - Rutin derivative composition, method for producing the same, and use thereof - Google Patents

Description

  The present invention relates to a rutin derivative composition, a method for producing the same, and uses thereof. Specifically, the present invention relates to a rutin derivative composition comprising enzyme-treated rutin and a wisteria tea extract, a method for producing the same, and use thereof.

  The present invention also relates to a method for preventing quality deterioration of pigments, lactic acid bacteria beverages, vitamin Cs, fat and oil-containing foods, foods and drinks, cosmetics, pharmaceuticals, and feeds.

  Rutin is one of the tasteless and odorless flavonoids widely contained in higher plants, vegetables and fruits. It has an action to reinforce and improve capillaries that have been weakened together with vitamin C, and the color of flavonoids. It has attracted interest as a natural extract having many functions including an antioxidant action, and has been a proven substance for use as a pharmaceutical and a pharmaceutical raw material. However, the physical property of being hardly soluble in water and not soluble in ethanol or oil has been a cause of hindering its use in the food field.

Therefore, in order to solve the above problems, α-glucosylrutin (excellent in water solubility and multi-functionality of rutin is obtained by transferring sugar from starch, dextrin, etc. to the rutin by the transfer action of the enzyme. (Hereinafter also referred to as “αG rutin”) has been developed (Patent Document 1) and is commercially available. This “αG rutin” is a mixture of α-glucosylrutin and rutin with different numbers of transferred (added) glucose units (Non-patent Document 1), and if the purity of α-glucosylrutin in the product can be significantly increased. For example, it is expected that the application of “αG rutin” such as pharmaceuticals and cosmetics can be further expanded.
With the development of such αG rutin, the movement to use functions such as antioxidant, fading prevention, and flavor deterioration prevention in the food and drink fields, cosmetics fields, etc. has spread at a stretch.

  On the other hand, Fuji Tea (scientific name: Ampelopsis grossedenta (Hand.-Mazz.) WT Wang, or Ampelopsis cantoniensis (Hook. Et Arn.) Panch.) Belongs to the vine family and extends from central to southern China and Taiwan. It is a perennial climbing plant that grows naturally in a wide area. The leaves of Fuji tea are used as beverages, and the root or whole plant of Fuji tea is used as a folk medicine for the treatment of jaundice hepatitis, cold, sore throat, acute conjunctival inflammation, etc. It is a highly safe plant.

  In addition, it is thought that the main thing of the active ingredient contained in the Fuji tea extract is dihydromyricetin (dihydromyricetin) contained in the branch leaf part of Fuji tea in high concentration.

  Dihydromyricetin, which is abundant in this Fuji tea extract, is known to have a pigment fading prevention effect, a perfume deterioration prevention effect, a whitening action, an anti-aging action, and the like. Since it is also a substance inferior in water solubility and inferior in storage stability, its application to the food field has been hindered like conventional rutin.

  Recently, as a substance containing Fuji tea extract as an active ingredient, Patent Document 2 discloses a pigment fading preventive agent, and Patent Document 3 discloses a perfume deterioration preventing agent, and its fading. Enzyme-treated rutin is mentioned as an antioxidant that may be contained in the inhibitor and the deterioration inhibitor.

  However, the anti-fading agent and anti-degradation agent described in these patent documents do not have sufficient water-solubility, have further water-solubility, and are required to have effects such as prevention of color fading and prevention of deterioration of fragrances. In addition, an effect of preventing the deterioration of oil-containing foods has been desired.

Japanese Patent Laid-Open No. 3-27293 JP 2002-65201 A JP 2004-18756 A

“Food Industry” May 30, 1990 (published)

  The present invention has the effects of rutin, such as stability under acidic and high temperature conditions, stability against light, long-term storage, safety, prevention of fading and discoloration of pigments, prevention of photodegradation of vitamins, and oxidation. In addition to the anti-fading effect of the pigments of the Fuji tea extract, the deterioration prevention effect of the fragrance, the whitening action, and the anti-aging effect (additive effect), these effects (eg: carotenoid pigments) Prevents fading, prevents browning of anthocyanins, maintains a good scent of lactic acid beverages for a long period of time, does not cause deterioration odor, prevents decomposition of vitamin C. Prevents deterioration of foods containing fats and oils such as confectionery and butter.) It is an object (problem) to provide a rutin derivative composition that is excellent in water solubility and storage stability and can be suitably used in conventional products such as foods, cosmetics, pharmaceuticals, and feeds.

Moreover, it aims at providing the food / beverage products, cosmetics, pharmaceuticals, feed, etc. by which quality deterioration was prevented.
Furthermore, the present invention is an effect on pigments, lactic acid bacteria beverages, vitamin Cs, oils and fats-containing foods, foods and drinks, cosmetics, pharmaceuticals, and feeds that do not contain enzyme-treated rutin and / or wisteria tea extract. It aims at providing a general method for preventing quality degradation.

The rutin derivative composition according to the present invention is characterized by comprising an enzyme-treated rutin and a wisteria tea extract.
In the present invention, the enzyme-treated rutin is an α-glucosylrutin-containing product obtained by adding a sugar donor to rutin and allowing glucose transferase to act to transfer sugar (glucose) from the sugar donor to rutin. It is desirable to be.

The rutin derivative composition of the present invention preferably has a rutin equivalent amount in the enzyme-treated rutin of 10 to 85% by weight.
The rutin derivative composition of the present invention preferably contains 20 to 98% by weight of dihydromyricetin in the Fuji tea extract.

In the rutin derivative composition of the present invention, the enzyme-treated rutin and the Fuji tea extract comprise a rutin equivalent amount (a) in the enzyme-treated rutin and a dihydromyricetin amount (b) in the Fuji tea extract. It is preferably contained in an amount of 6/4 to 9/1 in terms of weight ratio ((a) / (b)) (provided that (a) + (b) = 10).
In the present invention, the rutin conversion amount in the enzyme-treated rutin and the dihydromyricetin amount in the Fuji tea extract are values measured by HPLC shown in the following examples.

  The rutin derivative composition of the present invention is preferably used for preventing discoloration / discoloration of a pigment.

  In the rutin derivative composition of the present invention, the dye is selected from carotenoid dyes, anthocyanin dyes, flavonoid dyes, anthraquinone dyes, porphyrin dyes, phycobilin dyes, betacyanine dyes, diketone dyes and azaphylon dyes. It is preferable that it is 1 type, or 2 or more types of pigment | dyes.

The rutin derivative composition of the present invention is preferably used for preventing deterioration of lactic acid bacteria beverages.
The rutin derivative composition of the present invention is preferably for inhibiting vitamin C degradation.
The rutin derivative composition of the present invention is characterized in that the rutin derivative further contains vitamin E.
The rutin derivative composition of the present invention is preferably used for inhibiting deterioration of oil-containing foods.

  The food / beverage product, cosmetic product, pharmaceutical product or feed of the present invention comprises the rutin derivative composition.

  Pigment, lactic acid bacteria beverage, vitamin C, oil-containing food, food and drink, cosmetics, pharmaceuticals, feed quality degradation prevention method, pigment, lactic acid bacteria beverage, vitamin C, oil-containing food, food and drink, cosmetics, By adding the enzyme-treated rutin and / or the Fuji tea extract, which is a component not containing the enzyme-treated rutin and / or the Fuji tea extract, to any one of the pharmaceutical and the feed, which does not contain the enzyme-treated rutin and / or the Fuji tea extract, As a result, any one of the above-described rutin derivative compositions of the present invention is contained.

  That is, for example, in the case where the rutin derivative composition according to the present invention is to be blended, the fat-containing food or the like intended for quality deterioration prevention already contains enzyme-treated rutin and does not contain Fuji tea extract, For example, by blending only the Fuji tea extract, as a result, a predetermined amount of the enzyme-treated rutin and the Fuji tea extract may be included.

  On the other hand, when the Fuji tea extract is already contained and the enzyme-treated rutin is not contained, the enzyme-treated rutin and the Fuji tea extract are respectively added as a result by adding only the enzyme-treated rutin. What is necessary is just to make it contain.

  According to the present invention, rutin has acid / high temperature stability, stability to light, long-term storage, safety, prevention of fading / discoloration of natural pigments, prevention of photodegradation of vitamins, oxidation prevention, etc. It has an effect, and also has the effect of preventing discoloration of the pigment of the Fuji tea extract, the effect of preventing the deterioration of the fragrance, the whitening action, the anti-aging action, and is particularly excellent in water solubility and storage stability, Provided is a rutin derivative composition that can be suitably used for conventional products such as cosmetics, pharmaceuticals, and feeds.

  In addition, according to the present invention, the discoloration and discoloration prevention of the dye that rutin has, the effect of preventing the deterioration of food and drink, the discoloration prevention of the dye that the Fuji tea extract has, and the effect of preventing the deterioration of food and drink are significantly enhanced. A rutin derivative composition having a synergistic effect can be provided.

  Furthermore, according to the present invention, there is provided a rutin derivative composition having a synergistic effect by significantly enhancing the effect of preventing the deterioration of food and drink possessed by the rutin derivative composition and the effect of preventing the deterioration of food and drink possessed by vitamin E.

Moreover, according to this invention, the food / beverage products, cosmetics, pharmaceuticals, feed, etc. by which quality deterioration was prevented can be provided.
Furthermore, the present invention is an effect on pigments, lactic acid bacteria beverages, vitamin Cs, oils and fats-containing foods, foods and drinks, cosmetics, pharmaceuticals, and feeds that do not contain enzyme-treated rutin and / or wisteria tea extract. A method for preventing quality degradation can be provided.

Hereinafter, the present invention will be specifically described.
[Rutin derivative composition]
The rutin derivative composition according to the present invention is characterized by comprising an enzyme-treated rutin and a Fuji tea extract as described later.
In the rutin derivative composition of the present invention, the enzyme-treated rutin and the Fuji tea extract have a weight ratio of the rutin equivalent amount (a) in the enzyme-treated rutin and the dihydromyricetin amount (b) in the Fuji tea extract. ((A) / (b)) 6/4 to 9/1, preferably 7/3 to 8/2, more preferably 7.5 / 2.5 to 8/2 (provided that (a) + (b ) = 10.

  In the rutin derivative composition, when the weight ratio of the rutin equivalent amount in the enzyme-treated rutin and the dihydromyricetin amount in the Fuji tea extract is in the above range, the present invention has excellent solubility in water and storage stability. This is preferable in that a rutin derivative composition is obtained. In addition, it is excellent in the ability to prevent discoloration of pigments, the ability to prevent degradation of lactic acid bacteria beverages and oil-containing foods, the ability to prevent the degradation of vitamins, etc., and is a rutin derivative that is easy to add to conventional products such as foods, cosmetics, pharmaceuticals and feeds. It is preferable at the point which becomes a composition.

  In addition, the anti-fading effect of pigments possessed by enzyme-treated rutin, the effect of preventing deterioration of food and drink, the anti-fading effect of dyes of Fuji tea extract, and the effect of preventing deterioration of food and drinks are significantly enhanced and have a synergistic effect. A rutin derivative composition can be provided, which is preferable.

Furthermore, according to the present invention, it is possible to provide foods, drinks, cosmetics, pharmaceuticals, feeds, and the like in which deterioration of quality is suitably prevented.
In the present invention, “quality deterioration prevention” refers to preventing deterioration of the quality of the object, specifically, the color of the object, flavor, taste, fragrance reduction, oxidation of the object, Says to prevent decomposition, corruption, etc.

It is preferable that vitamin E is further contained in the rutin derivative composition of the present invention.
In this case, vitamin E is desirably used in an amount of 20 to 300 parts by weight, preferably 50 to 150 parts by weight, based on 100 parts by weight of the rutin derivative composition.

  When vitamin E is contained in the above amount in the rutin derivative composition, the effect of preventing the deterioration of the food and drink of the rutin derivative composition is enhanced, and in particular, it exhibits an excellent action for preventing the deterioration of food containing fats and oils. Therefore, it is preferable.

Moreover, since the cosmetics containing a flavonoid are obtained, without impairing the color and physical properties of cosmetics, such as cream, it is preferable.
Further, the rutin derivative composition has the effect of preventing the deterioration of food and drink and the effect of preventing the deterioration of food and drink of vitamin E, which is remarkably enhanced, and can provide a rutin derivative composition having a synergistic effect.

<Enzyme-treated rutin>
The enzyme-treated rutin in the present invention refers to a composition obtained by adding starch as a sugar donor or a partial hydrolyzate thereof (eg, dextrin, maltose) to rutin, and glucose residues such as amylase, glycosidase, transglycosidase, etc. A composition containing α-glucosyl rutin (containing α-glucosyl rutin) obtained by transferring (adding) sugar (glucose) from starch or its partially decomposed product to rutin by the action of transferase. say.

Here, α-glucosyl rutin is represented by the following general formula (1).
... (1)

(In the formula (1), G is a glucose residue, R is a rhamnose residue, G ′ is a glucose residue at the α-position (hereinafter also referred to as “addition sugar”), and n is an integer of 1 to several tens. ), A mixture of α-glucosylrutin having a α-position glucose residue number (n) in the range of 1 to several tens, and on average n is about 4 to 5.

As a method for producing such α-glucosyl rutin, conventionally known various methods can be employed. Specifically, for example, the method described in JP-B-54-32073 or JP-B-58-54799 can be employed.
The enzyme-treated rutin obtained as described above usually contains a small amount of unreacted rutin or quercetin, which is a degradation product of rutin, together with α-glucosylated rutin.

  The enzyme-treated rutin used in the present invention does not stick to the number of α-position glucose residues (n in the above formula (1), hereinafter also referred to as “addition sugar number”). The number of added sugars may be, for example, about 4 to 5 on average or 1 monoglucosyl rutin. Further, isoquercitrin having a structure in which a rhamnose residue (R in the above formula (1)) is removed from rutin may be included.

  As the enzyme-treated rutin used in the present invention, any enzyme can be used as long as rutin is enzyme-treated. In the present invention, the amount of rutin in the enzyme-treated rutin is 10 to 85% by weight, preferably 40 to 40% by weight. It can be arbitrarily used as long as it is 85% by weight, more preferably 70 to 85% by weight.

  If the rutin conversion amount in the enzyme-treated rutin is within the above range, the stability of acid / high temperature conditions, stability to light, long-term storage, safety, rutine's natural pigment fading / discoloration prevention, vitamins This is preferable because the solubility in water or hydrous alcohol is improved while maintaining the effects of photodecomposition prevention, Maillard reaction inhibition, oxidation prevention, fragrance retention and the like. In addition, the coexistence with the Fuji tea extract is preferable because it has the effect of increasing the solubility of the Fuji tea extract in water.

  Such enzyme-treated rutin is not particularly limited, but specifically, Toyo Seika Co., Ltd .: (trade name “αG rutin PS”, rutin equivalent 80 to 82 wt%), (trade name “αG rutin” P ”, rutin equivalent 40 to 46% by weight).

<Fuji tea extract>
The wisteria tea extract in the present invention is extracted from wisteria tea (scientific name: Ampelopsis grossedenta (Hand.-Mazz.) WT Wang, or Ampelopsis cantoniensis (Hook. Et Arn.) Panch.) Used as an extraction raw material. It has been done.

  The main active ingredient that shows the effect of preventing the fading of pigments contained in the Fuji tea extract and preventing the deterioration of foods containing fats and oils is dihydromyricetin contained in the branches and leaves of Fuji tea at high concentrations. (Dihydromyricin).

  This Fuji tea extract has a dihydromyricetin amount (b) as a weight ratio ((a) / (b)) to the rutin equivalent amount (a) in the enzyme-treated rutin contained in the rutin derivative composition. Is preferably contained in an amount of 6/4 to 9/1, preferably 7/3 to 8/2, and more preferably 7.5 / 2.5 to 8/2. Further, it is desirable that dihydromyricetin is contained in the Fuji tea extract in an amount of 20 to 98% by weight, preferably 50 to 98% by weight, and more preferably 80 to 98% by weight.

  In the present invention, when the Fuji tea extract is contained in the above amount in the rutin derivative composition and dihydromyricetin is contained in the above amount in the Fuji tea extract, it has excellent water solubility, and the Fuji tea extraction This is preferable in that a rutin derivative composition having sufficient effects such as an effect of preventing discoloration of pigments and an effect of preventing deterioration of perfume can be obtained. In addition, a rutin derivative composition having a synergistic effect that the anti-fading effect of pigments of rutin, the anti-degradation effect of foods and beverages, the anti-fading of pigments of Fuji tea extract, and the anti-degradation effect of foods and beverages are significantly enhanced. Since it can provide, it is preferable. Furthermore, it is preferable because it can be used as it is as a pigment fading prevention agent, a fading prevention agent, a perfume deterioration prevention agent, and a deterioration prevention agent.

  The Fuji tea extract used in the present invention may be any extract extracted from Fuji tea, but can be obtained by an extraction method generally used for plant extraction using Fuji tea as an extraction raw material.

  As an extraction raw material, the whole plant of Fuji tea, branches, leaves, branches and leaves can be used, but it is preferable to use branches and leaves, these are dried, shredded, pressed, fermented, etc. Examples of the method include performing extraction with a solvent at a low temperature or from room temperature to warming after appropriate treatment. The obtained extract can also be used in the form of a solution, paste, gel, or powder after purification such as adsorption or decolorization using filtration or ion exchange resin. If necessary, purification treatment such as deodorization and decolorization may be further performed within a range not affecting the effect.

  Examples of the extraction solvent include water, lower monohydric alcohols (methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, etc.), liquid polyhydric alcohols (glycerin, propylene glycol, 1,3-butylene). Glycol, etc.), lower alkyl esters (ethyl acetate, etc.), hydrocarbons (benzene, hexane, pentane, etc.), ketones (acetone, methyl ethyl ketone, etc.), ethers (diethyl ether, tetrahydrofuran, dipropyl ether, etc.), acetonitrile, etc. 1 type, or 2 or more types can be used.

≪Vitamin E≫
The rutin derivative composition of the present invention preferably further contains vitamin E.
Vitamin E (Vitamin E) is a kind of fat-soluble vitamin, and an active ingredient is isolated from a wheat sprouting oil unsaponified product. When allophane acid is allowed to act on wheat sprouting oil unsaponifiable matter, three types of allophane acid esters are isolated, of which two effective types are α-tocopherol and β-tocopherol. Other tocopherols are γ and σ types.

Vitamin E is widely used in medicines, foods, feeds, etc. as a treatment for diseases, nutritional supplements, and antioxidants.
The vitamin E of the present invention is not particularly limited, but may be mixed tocopherol (mixed with α, β, γ, and σ type tocopherols) or only one type of tocopherol. These may be refined products extracted from natural plants, those contained in immature products, or synthetic products. Moreover, you may use as a formulation diluted with fats and oils, dextrin, etc. Examples of commercially available products include those manufactured by Riken Vitamin Co., Ltd. (trade name: “RIKEN Oil Super 80”, containing 64% tocopherol).

  In the present invention, vitamin E is desirably used in an amount of 1.0 to 1000 parts by weight, preferably 10 to 200 parts by weight, and more preferably 20 to 100 parts by weight with respect to 100 parts by weight of the rutin derivative composition.

When vitamin E is included in the rutin derivative composition of the present invention in the above range, the effect of preventing deterioration of foods and drinks possessed by vitamin E is further enhanced, and particularly excellent for preventing deterioration of oil-containing foods as described later. This is preferable because of its action and effect.
Moreover, since the deterioration prevention effect of the food / beverage which the rutin derivative composition has and the deterioration prevention effect of the food / beverage which vitamin E has are remarkably enhanced, a rutin derivative composition having a synergistic effect can be provided.

  Furthermore, vitamin E can also be used as an antioxidant. Examples of such vitamin E include dl-α-tocopherol.

<Other ingredients>
If necessary, an optional auxiliary agent such as an antioxidant may be mixed in the rutin derivative composition of the present invention.
Examples of the antioxidant include L-ascorbic acid, sodium L-ascorbate, erythorbic acid, sodium erythorbate, gallic acid, caffeic acid, chlorogenic acid, sodium sulfite, catechin, ellagic acid, licorice oily extract, quercetin, ferla Examples include acid, grape seed extract, rosemary extract, rutin, clove extract, and bayberry extract. Examples of the auxiliary agent include amino acids such as alanine, organic acids such as citric acid and salts thereof, phosphoric acid and salts thereof, polymerized phosphates, glycerin fatty acid ester, phytic acid and the like.

  In addition, blending gum arabic, dextrin, glucose, lactose, surfactant, ethanol, propylene glycol, glycerin, etc. is also effective for improving the handleability by promoting dissolution of the Fuji tea extract.

[Use of the rutin derivative composition according to the present invention and application target of the method for preventing quality deterioration]
As described in detail below, the rutin derivative composition according to the present invention can be used for applications such as prevention of fading and discoloration of pigments, prevention of photodegradation of vitamins, and prevention of antioxidants, prevention of perfume deterioration, whitening, and aging. It is suitably used for prevention, long-lasting good scent of lactic acid beverages and prevention of deterioration, prevention of decomposition of vitamin Cs, prevention of deterioration of fat-containing foods such as confectionery and butter.
Examples of dyes that are subject to fading prevention include the following.

≪Dye≫
The dye in the present invention may be a natural dye, a synthetic dye, or the like. Preferred are pigments originating from natural products selected from pigments, and one or a combination of two or more of these may be used.
Further, it may be a plant body, an animal body, a microorganism body or a processed product thereof containing a natural pigment, a juice extract, an extract with water or an organic solvent, or a purified processed product of the juice or extract.

  Carotenoid pigments are pigments that exhibit yellow to red color widely distributed through plants, animals, and the microbial world such as carrots, pumpkins, tomatoes, egg yolks, and butter. For example, α-carotene, β-carotene, γ-carotene, capsanthin, capsorubin, astaxanthin, canthaxanthin, zeaxanthin, rhodoxanthine, lycopene, cryptoxanthine, crocetin, crocin, bixin, norbixin, etc., anato dye, pepper dye, shrimp Pigments, krill pigments, orange pigments, crab pigments, extracted carotene pigments extracted from potatoes, Dunaliella, carrots or palm oil, tomato pigments, paprika pigments, fafia pigments, hematococcus pigments, marigold pigments, gardenia yellow pigments or other animals, Examples thereof include carotenoid pigments derived from plants or microorganisms.

  Flavonoid pigments are a general term for compounds existing in plant leaves, roots, stems, flowers, fruits, seeds, and the like, and are further classified into flavones, flavonols, chalcones, aurones, anthocyanins and the like. Examples include oyster dyes, carob dyes, licorice dyes, rosewood dyes, suou dyes, safflower red dyes, safflower yellow dyes, cucumber dyes, onion dyes, cacao dyes and tamarind dyes.

  Anthocyanin pigments are pigments widely distributed in the plant world as one group contained in flavonoid pigments and exhibit red to blue colors. For example, eggplant pigment (nasnin), red cabbage pigment, red rice pigment, elderberry pigment, cowberry pigment, gooseberry pigment, cranberry pigment, salmonberry pigment, perilla pigment, swim blueberry pigment, strawberry pigment, dark sweet cherry pigment, cherry Dye, Hibiscus dye, Hakulberry dye, Grape juice dye, Grape skin dye, Black currant dye, Blackberry dye, Blueberry dye, Plum dye, White berry dye, Boysenberry dye, Mulberry dye, Murasaki potato dye, Murasaki corn dye , Purple potato pigment, raspberry pigment, red currant pigment, Loganberry pigment, and the like.

  Betacyanin (betalain) pigment is a pigment exhibiting a red color obtained by extraction from red roots of red beetle, and pigment main components are betanin and isobetanin. For example, a betanin dye, a vaseline dye, an amaranthine dye, a gonflenin dye, etc. are mentioned. Betanin pigments are made from red crustacean plants or red beets, Baseline pigments are made from Tsurmurasaki, and amaranthine pigments are made from Hagateto.

  Anthraquinone (quinone) dyes are quinone compounds present in higher plants, fungi, insects, etc., and are red to orange-yellow dyes that are more stable to light and heat than tar dyes that are synthetic dyes. , It has the characteristic that it is excellent in the dyeing | staining property with respect to protein. Examples thereof include cochineal dyes, sicon dyes, rack dyes, and akane dyes.

  Examples of the diketone pigment include a yellow turmeric pigment obtained by extraction from a dried rhizome of Gingeraceae.

  An azaphyllon pigment is a pigment exhibiting a red color obtained by extraction from the fungal body of Aspergillus oryzae with water-containing ethanol or water-containing propylene glycol, and the main pigment component is monascorbline, ancaflavin, or the like. For example, Benikouji pigment, Benikouji yellow pigment and the like.

  Examples of porphyrin-based pigments include red spinach, cruciferous turnip, nettle family nettle, chlorella family chlorella, mulberry family mulberry, linden family taiwantsunari, celery family carrot, leguminous purple magnolia, purple family spirulina, Or it is the pigment | dye which exhibits the green color obtained by extracting from other genus plants, and a pigment | dye main component is chlorophyll.

  In addition to the above, caramel, which is a brown and reddish brown pigment obtained by heat-treating edible carbohydrates such as sugars, starch hydrolysates, and molasses, exhibits a blue color contained in the extract of Rubiaceae fruit. It is possible to prevent fading of natural pigments such as gardenia blue pigments, which are pigments, and synthetic pigments such as synthetic dyes and synthetic pigments.

  When used as an anti-fading / discoloring agent for dye fading / discoloration, the amount of the rutin derivative composition according to the present invention varies depending on the type of the target pigment, etc., and cannot be specified in general. When used in an amount of 0.01 to 500 parts by weight, preferably 1.0 to 100 parts by weight with respect to 100 parts by weight, a sufficient pigment fading prevention effect can be obtained.

≪Lactic acid bacteria drink≫
The lactic acid bacteria beverage in the present invention is a beverage obtained by processing or fermenting milk or the like with lactic acid bacteria or yeast (herein, a beverage containing no rutin derivative composition). That is, “Calpis” (produced by Calpis Co., Ltd.), “Yakult” (produced by Yakult Co., Ltd.), and the like.

  The amount of rutin derivative composition used as an anti-degradation agent for deterioration prevention of lactic acid bacteria beverages varies depending on the type of the target lactic acid bacteria beverage and cannot be specified in general. It is desirable to use it in an amount of 0.001 to 0.50% by weight, preferably 0.002 to 0.05% by weight.

  When the rutin derivative composition is used in the above amount with respect to a lactic acid bacteria beverage that does not contain a rutin derivative composition, it can prevent deterioration of the scent of the lactic acid bacteria drink while maintaining the flavor and taste of the lactic acid bacteria drink. This is preferable because it is possible.

≪Vitamin Cs≫
Vitamin C (Vitamin C), which is a typical example of vitamin C, is a kind of water-soluble vitamin, and is also referred to as L-ascorbic acid. As vitamin C in the present invention, vitamin C or a salt thereof, or others These derivatives can be used, and commercially available ones can be used without particular limitation. Examples of vitamin C derivatives include glucosylated ascorbic acid and phosphorylated ascorbic acid. Ascorbic acid has an oxidized form and a reduced form, either of which can be used.

  When the rutin derivative of the present invention is used for inhibiting the decomposition of vitamin Cs, vitamin Cs such as L-ascorbic acid, sodium L-ascorbate, erythorbic acid and sodium erythorbate are not added to the rutin derivative composition. .

The amount of rutin derivative composition used for inhibiting vitamin C degradation and as a degradation inhibitor varies depending on the type of target vitamin C, etc., and cannot be generally specified, but for 100 parts by weight of vitamin C 1.0 to 1000 parts by weight, preferably 20.0 to 200 parts by weight.
It is preferable to use the rutin derivative composition in the above amount with respect to vitamin C, since decomposition of vitamin C by heat and light can be efficiently suppressed.

≪Oil-containing food≫
The oil and fat-containing food in the present invention may be any food containing fats and oils, but food fats and oils, milk, dairy products, sauces, breads, pies, cakes, confectionery, roux, Fat and oil-containing foods such as seasonings, ice confectionery, noodles, processed foods, cooked rice, jams, canned foods and beverages.

  In the case of using as a deterioration inhibitor for deterioration control of fat-containing foods (however, here, the rutin derivative composition is not included), the amount of use of the rutin derivative composition of the present invention includes the target fat and oil. Depending on the type of food and the like, it cannot be generally defined, but it is 0.001 to 20% by weight, preferably 0.01 to 2.0% by weight with respect to the oil-containing food containing no rutin derivative composition. It is desirable to use in quantity.

  When the rutin derivative composition of the present invention is used in the above amount with respect to the oil-containing food containing no rutin derivative composition, the deterioration of the oil-containing food containing no rutin derivative composition due to heat and light can be efficiently suppressed. Is preferable.

≪Food and drink≫
The food or drink of the present invention is not particularly limited as long as it contains the rutin derivative composition. For example, fermented foods, breads, pickles, dried foods, kneaded products, flours, canned foods, frozen foods, retort foods , Processed foods such as instant foods (instant noodles, dry foods, powdered beverages), dairy products (processed milk, skimmed milk powder, etc.); taste foods such as confectionery; fats and oils, sweeteners, seasonings, spices, etc. Cooking and seasoning materials; health foods such as supplements (functional foods); special-purpose foods (food for the sick, food for the elderly, food for childcare); food for specific health use; processing of gelling agents, swelling agents, etc. Ingredients; preserved food; emergency food; space food;
Water, soft drinks, alcoholic beverages, teas, coffees and other beverages.

  In particular, foods and drinks containing high-intensity sweeteners are not particularly limited as long as they contain the rutin derivative composition. For example, stevia, enzyme-treated stevia, Rahan fruit, licorice (glycyrrhizin), sweet tea Foods and drinks including thaumatin, monelin, sucralose, aspartame, acesulfame K, saccharin, neotame, aritem and the like.

  Furthermore, the food and drink containing sugar alcohol is not particularly limited as long as it contains the rutin derivative composition, but food and drink containing maltitol, sorbitol, mannitol, reduced palatinose, reduced syrup, xylitol, erythritol, etc. Is mentioned.

  Other monosaccharides such as glucose, fructose, galactose, isomerized sugar, disaccharides such as sucrose, maltose, lactose, palatinose, trehalose, maltotriose, coupling sugar, neosugar, isomaltoligosaccharide, soybean oligosaccharide , Foods and drinks containing oligosaccharides such as galactooligosaccharides, fructooligosaccharides, and xylo-oligosaccharides.

≪Cosmetics≫
The cosmetic product of the present invention is not particularly limited as long as it contains the rutin derivative composition, for example, powder, emulsion, liquid, creamy foundation, sunscreen, skin lotion, creams, lipstick, fragrance And cosmetics such as agents.

≪Pharmaceuticals≫
The pharmaceutical of the present invention is not particularly limited as long as it contains the rutin derivative composition, for example, various pharmaceuticals, quasi drugs, such as tablets, capsules, drinks, troches, mouthwashes, toothpastes, mouth refreshing agents , Anti-oral breathing agents, drinks, Kampo soaps, detergents, shampoos, rinses, hair preparations, hair restorers and the like.

≪Feed≫
Examples of the feed of the present invention include various cat foods, dog foods, aquarium fish foods, and cultured fish foods as long as the rutin derivative composition is included.

[Example]
EXAMPLES Hereinafter, although the suitable aspect of this invention is demonstrated more concretely based on an Example, this invention is not limited to these Examples.

<Measurement method of rutin conversion amount in enzyme-treated rutin and dihydromyricetin amount in Fuji tea extract>
100 mg of enzyme-treated rutin is precisely weighed, about 100 ml of water is added and dissolved, water is further added to make exactly 200 mL, and 2.9 U of glucoamylase (Gluczyme NL4.2, manufactured by Amano Pharmaceutical Co., Ltd.) is added. The glucoamylase was inactivated by heating at 55 ° C. for 1 hour and then filtered, and then filtered to obtain a “rutin sample solution”.

  Further, 100 mg of Fuji tea extract is precisely weighed, and then dissolved with heating at 60 to 70 ° C. using about 100 ml of 60% ethanol. After cooling, the volume adjusted to 200 mL accurately with 60% ethanol is referred to as “Fuji tea extract sample solution”.

  Separately, standard rutin (manufactured by Kanto Chemical Co., Inc.) was dried at 135 ° C. for 2 hours, accurately weighed 5 to 40 mg, dissolved in a small amount (about 30 ml) of hot methanol, and fixed to 200 mL with HPLC mobile phase. This is referred to as a “rutin standard solution”. Separately, 1-10 mg of standard dihydromyricetin (in-house purified product: purity 95%) was accurately weighed and dissolved in 95% ethanol, and the volume was adjusted to 100 mL with the same HPLC mobile phase as above. "

  The sample solution and each standard solution prepared as described above are analyzed by high performance liquid chromatography (HPLC) under the following conditions, and the rutin conversion amount and dihydromyricetin amount are determined by the following calculation formula.

(HPLC conditions)
Detector: Waters 996 PDA (manufactured by Nippon Waters Co., Ltd.);
Pump: HITACHI L-6300 Intelligent Pump (manufactured by Hitachi, Ltd.);
Column oven: HITACHI L-5025 Column Oven (manufactured by Hitachi, Ltd.);
Measurement wavelength: 254 nm (when measuring rutin), 290 nm (when measuring dihydromyricetin);
Column: CAPCELL PAK C18 (ODS) (manufactured by Shiseido Co., Ltd.);
Column temperature: 40 ° C .;
Mobile phase: distilled water for HPLC / acetonitrile / phosphoric acid = 800/200/1;
Flow rate: 0.5 mL / min;

(a formula)
Rutin conversion amount (%) = (monoglucosyl rutin peak area of sample solution + rutin peak area of sample solution + isoquercitrin area in sample solution) / peak area of standard rutin × standard rutin concentration / solid content of sample solution Concentration x 100
Dihydromyricetin amount (%) = dihydromyricetin peak area of sample solution / peak area of standard dihydromyricetin × standard dihydromyricetin concentration / solid content concentration of sample solution × 100

<Measurement method of rutin conversion amount and dihydromyricetin amount in rutin derivative composition>
After precisely weighing 100 mg of the rutin derivative composition, add water to accurately adjust the volume to 200 mL, add 2.3 U of glucoamylase (Gluczyme NL4.2, manufactured by Amano Pharmaceutical Co., Ltd.), and react at 55 ° C. for 1 hour. The glucoamylase is deactivated by post-heating, and then filtered to obtain a “sample solution”.

  Separately, standard rutin (manufactured by Kanto Chemical Co., Inc.) was dried at 135 ° C. for 2 hours, accurately weighed 5 to 40 mg, dissolved in a small amount (about 30 ml) of hot methanol, and fixed to 200 mL with HPLC mobile phase. This is referred to as a “rutin standard solution”.

  Separately, 1 to 10 mg of standard dihydromyricetin (in-house purified product: purity 95%) was accurately weighed and dissolved in 95% ethanol, and the volume was adjusted to 100 mL with the same HPLC mobile phase as above. “Dihydromyricetin Standard Solution” And

  The sample solution and standard solution prepared as described above are analyzed by high performance liquid chromatography under the above conditions, and the rutin equivalent amount and the dihydromyricetin amount are determined by the above formula.

[Preparation Example 1]
<Manufacturing method of Fuji tea extract>
2,000 ml of water was added to 100 g of dried Fuji tea leaves, followed by extraction at 80 to 90 ° C. for 1 hour, followed by filtration with gauze and a 3 μm filter (No. 2 Advantech) to obtain an extract (b1). The filtration residue was treated in the same manner (that is, 2,000 ml of water was added to the filtration residue, followed by extraction at 80 to 90 ° C. for 1 hour, followed by filtration with gauze and a 3 μm filter, and the resulting extract (b2) Is passed through a 200 ml porous resin (HP-20, manufactured by Mitsubishi Kasei Co., Ltd.) together with the above extract (b1), and the resin is washed with 1,000 ml of water, and then remains in the resin. The adsorbed components were eluted with 600 ml of 80% ethanol.
The obtained eluate was dealcoholized under reduced pressure, concentrated and dried to obtain Fuji tea extract (X). The Fuji tea extract (X) contained 80% by weight of dihydromyricetin.

[Example 1]
<Production Method 1 of Rutin Derivative Composition>
As a rutin derivative, 160 g of enzyme-treated rutin (trade name “αG rutin PS”, manufactured by Toyo Seiki Co., Ltd., 80% by weight of rutin equivalent) and Fuji tea extract (X) obtained in Preparation Example 1 (dihydromyricetin) (80 wt%) 40 g was sampled, added with 800 mL of 60% aqueous ethanol, and stirred at 60 to 70 ° C. to dissolve. Next, alcohol was removed under reduced pressure, followed by further concentration, microfiltration, drying and pulverization to obtain a powder of 187 g of a rutin derivative composition (hereinafter referred to as “the product of the present invention”).

[Example 2]
<Method 2 for producing rutin derivative composition>
Enzyme so that the weight ratio {(a) / (b)} of the rutin equivalent amount (a) in the enzyme-treated rutin and the dihydromyricetin amount (b) in the Fuji tea extract is 5/5 to 9/1 Treated rutin (trade name “αG rutin PS”, manufactured by Toyo Seiki Co., Ltd., 80% rutin equivalent) and the Fuji tea extract (X) obtained in Preparation Example 1 were blended in the same manner as in Example 1. The powders obtained by the above method were designated as rutin derivative compositions A, B, C, D and E, respectively.

  In this case, the weight ratio {(a) / (b) (W / W%)} between the rutin equivalent amount (a) in the enzyme-treated rutin and the dihydromyricetin amount (b) in the Fuji tea extract is The rutin derivative composition E obtained by blending the enzyme-treated rutin and the Fuji tea extract so as to be 8/2 is the same as the product of the present invention described in Example 1.

With respect to 100% by weight of ion-exchanged water, each rutin derivative composition A to E was added to ion-exchanged water so as to have a solid content of 30%, dissolved by heating, and visually observed for one day at 60 ° C. .
The results are shown in Table 1.

  In the rutin derivative composition, the weight ratio {(b) / (a)} of the amount of dihydromyricetin (b) in the Fuji tea extract to the rutin equivalent amount (a) in the enzyme-treated rutin is 4/6 or more. It was found that the solubility of the rutin derivative composition in water was inferior when blended in such an amount (provided that (a) + (b) = 10). Thereafter, the rutin derivative composition D was subjected to the test as the product of the present invention.

[Example 3]
<Solubility>
The solubility of the product of the present invention (rutin derivative composition D obtained in Example 2) and the Fuji tea extract (X) obtained in Preparation Example 1 was compared.
In a test tube, the product of the present invention and the Fuji tea extract (X) are mixed with ion-exchanged water so that the concentration of dihydromyricetin in the solution is 0.50, 1.0, and 2.0%, respectively, and 90 ° C. The mixture was heated and stirred in a hot water bath, and the solubility was visually confirmed. After standing to cool, the mixture was allowed to stand at room temperature for 20 hours, and the solubility was confirmed again.
The results are shown in Table 2.

  In Table 2, “total solid content” means ion-exchanged water and the product of the present invention or Fuji tea so that the concentration of dihydromyricetin in the solution is 0.50, 1.0, and 2.0%. This refers to the solid content of the product of the present invention or Fuji tea extract (X) used when the extract (X) is mixed.

  The product of the present invention could be dissolved in water even when the concentration of dihydromyricetin in the solution was high. Moreover, the improvement of the solubility was recognized by dissolving the Fuji tea extract as a rutin derivative composition rather than dissolving the Fuji tea extract in water. It can be said that the solubility of the enzyme-treated rutin in water contributes to the solubility of the rutin derivative composition in water.

[Example 4]
<Preventing discoloration of carotenoid pigments>
0.1 g of paprika dye (Mitsubishi Chemical Foods Co., Ltd., maximum absorption 482 nm) and 0.4 g of Mari-Gold dye (Fuji Flavor Co., Ltd., maximum absorption 458 nm) were dissolved in 500 ml of pH 3.0 buffer (hereinafter “Dye”). "Solution").
Next, the product of the present invention was adjusted to a concentration of 40 and 80 ppm.

For comparison, no addition of the dye solution alone and the addition of the Fuji tea extract to which the equimolar amounts of Fuji tea extract or enzyme-treated rutin (αG rutin PS) corresponding to the respective concentrations of the product of the present invention were added. Alternatively, an enzyme-treated rutin addition group was prepared. Each test solution was irradiated with sunlight to visually confirm the fading of the dye, and then the absorbance of the dye was measured with a spectrophotometer. The value was determined as the residual ratio (%) of the dye in the test solution, with the maximum absorption of the dye in the non-irradiated non-irradiated group that had been refrigerated stored as 100%.
The results are shown in Table 3.
Dye residual ratio (%) = absorbance in the irradiation addition group / absorbance in the non-irradiation addition group × 100

  The rutin derivative composition was found to be superior to the enzyme-treated rutin or the Fuji tea extract alone in terms of preventing discoloration of paprika and marigold pigments, which are carotenoid pigments. In addition, the rutin derivative composition was not the additive effect of the enzyme-treated rutin and the Fuji tea extract, but the synergistic effect on the prevention of fading of the paprika pigment and the marigold pigment.

[Example 5]
<Preventing browning of anthocyanic pigments>
Eggplants were cut into rectangles and packed into glass bottles with 20 mL citrate buffer (pH 3.2). Further, iron chloride and the product of the present invention were added at the concentrations shown in Table 4 below. In Test A, both iron chloride and the product of the present invention were not added, in Test B, only 80 ppm of iron chloride was added, and in Test C, 80 ppm of iron chloride and 150 ppm of the product of the present invention were added. This was stored at 20 ° C. in a dark place for 2 weeks, and the color tone of eggplant skin and the color tone of soup stock were visually evaluated.
The results are shown in Table 4.

  By adding the rutin derivative composition, it was confirmed that not only the eggplant skin but also the contents and pickled juice had a bright purple color. It was found that the rutin derivative composition stabilizes an anthocyanic pigment (nasinine) that is destabilized in an aqueous solution in the presence of iron ions.

[Example 6]
<Preventing deterioration of lactic acid beverages>
The product of the present invention was added to a commercially available lactic acid bacteria beverage (“Calpis”, manufactured by Calpis Co., Ltd.), and the product of the present invention was adjusted to a concentration of 40 and 80 ppm. For comparison, no additive group containing only lactic acid bacteria beverage, and Fuji tea extract or enzyme-treated rutin (αG rutin PS) corresponding to each concentration of the product of the present invention, An enzyme-treated rutin addition group was prepared. Each test solution was irradiated with sunlight for 10 hours (irradiation section) and then subjected to a sensory test. The sensory test is performed by a scoring method based on the scent, deterioration odor and taste of the lactic acid bacteria beverage set to 4.00 when refrigerated for 10 hours when nothing is added to the lactic acid bacteria beverage by 6 panelists (no addition). It was.
The results are shown in Table 5.

  It was found that the rutin derivative composition was superior to the Fuji tea extract or the enzyme-treated rutin alone, which are their constituents, against deterioration of lactic acid bacteria beverages. In addition, the rutin derivative composition was not the additive effect of the enzyme-treated rutin and Fuji tea extract but the synergistic effect on the scent and deteriorated odor of lactic acid bacteria beverages.

[Example 7]
<Prevention of vitamin C degradation>
Vitamin C and the product of the present invention were adjusted with a pH 6.0 buffer solution so that each concentration was 0.2%, and stored under conditions of 40 ° C., dark place, refrigerated, 1500 lx. Here, the condition of refrigeration and 1500 lx refers to a state of being stored in a refrigerator at 3 to 5 ° C. while being irradiated with a fluorescent lamp (FL15 EX-NTT, manufactured by Mitsubishi OSRAM). The change in vitamin C concentration after 2 or 4 days was measured with a spectrophotometer (manufactured by JASCO Corporation, V550) using a vitamin C determination kit (manufactured by Shima Laboratory), and the concentration at the start The residual ratio (%) was determined with 100 being 100. As a control, a test solution containing only 0.2% vitamin C (no addition group) was prepared and compared.
The results are shown in Table 6.

  By adding the rutin derivative composition to vitamin C, it was confirmed that the decomposition of vitamin C due to temperature and light was suppressed.

[Example 9]
<Anti-oxidation of cookies>
Soft flour: 120 g, baking powder: 1/2 teaspoon, sugar: 60 g, lard: 60 g, egg: 1/2, water: small amount, almond powder: 1 teaspoon, black sesame: appropriate amount 0.06 g and 0.03 g of mixed tocopherol were added and baked at 180-190 ° C. for 15 minutes to produce cookies. This cookie is sealed in a plastic bag, stored in a dark place at 60 ° C, and the POV (peroxide value) after 1, 2, 3 weeks over time is described in the food hygiene inspection guidelines (test method: excess Acid value (chloroform method)).

In addition, in the manufacture of the above cookies, a cookie that does not contain the product of the present invention and mixed tocopherol (no added group) and a test group that does not add only the product of the present invention (mixed tocopherol added group) are also prepared and stored in the same manner. Compared.
The results are shown in Table 7.

  By adding the mixed tocopherol or the product of the present invention + mixed tocopherol to the cookie, it was possible to suppress the increase in the POV of the cookie as compared with the non-added section. In particular, when the product of the present invention + mixed tocopherol was added to the cookie, the increase in the POV of the cookie was most suppressed.

[Example 10]
<Preventing deterioration of fat-containing food (butter)>
200 g of commercially available butter (“Hokkaido Butter”, Morinaga Milk Industry Co., Ltd.) was dissolved in a hot water bath and divided into 30 g portions, and then a predetermined amount of the product of the present invention, vitamin E, and enzyme treatment so as to be the test section shown in Table 8 below. Rutin was added and left under sunlight for 7 hours (under sunlight) for sensory testing. The sensory test was performed by a scoring method using 6 panels, with butter alone (no addition) left in a cool dark place (4 ° C.) for 7 hours as a reference (“0”). In addition, minus (-) was attached | subjected when the score was inferior to a reference value. In the test for preventing butter deterioration, off-flavor means a flavor that should not normally be in butter.
The results are shown in Table 8.

It was confirmed that the addition of any of the rutin derivative composition, enzyme-treated rutin and vitamin E suppresses the deterioration of butter. In particular, the effect of preventing the deterioration of butter of the rutin derivative composition was the highest, and in particular, the effect of suppressing the occurrence of off-flavor was high.

[Example 11]
<Preventing deterioration of oil-containing food (chocolate)>
After 325 g of commercially available chocolate (“milk chocolate”, manufactured by Meiji Seika Co., Ltd.) was dissolved in a hot water bath, 200 ml of whipped cream (“whipped vegetable fat”, manufactured by MEGMILK) was heated in the same manner and added to the chocolate. This was divided into 30 g portions in a heat-retaining state (temperature: 60 ° C.), a predetermined amount of the present product and vitamin E were added so as to be the test section shown in Table 9 below, and the mixture was allowed to stand in the sunlight for 6 hours. It was used for. The sensory test was performed by a scoring method based on a case where only a mixture of chocolate and whipped cream (no addition) was left in a cool dark place (4 ° C.) for 6 hours as a reference (“0”). In addition, minus (-) was attached | subjected when the score was inferior to a reference value. Moreover, in the deterioration prevention test of chocolate, off-flavor means the flavor which should not normally exist in chocolate.
The results are shown in Table 9.

  It was found that addition of the rutin derivative composition or vitamin E slightly suppresses off-flavor generation. Further, when the rutin derivative composition and vitamin E were used in combination, the effect of suppressing the occurrence of off-flavor was particularly high with respect to the deterioration of chocolate aroma and the suppression of off-flavor generation. From this, it was confirmed that the combined use of the product of the present invention and vitamin E has a synergistic effect on the prevention of chocolate deterioration, not the additive effect of the rutin derivative composition and vitamin E.

[Example 12]
<Cosmetic cream>
A cream was prepared according to the following composition. The following numerical values represent blending amounts (% by mass). In the preparation method, first, propylene glycol, caustic potash and ethylenediaminetetraacetic acid tetrasodium salt were added to ion-exchanged water and dissolved, and the mixture was kept at 70 ° C. (aqueous phase). Next, other components are mixed and dissolved by heating and kept at 70 ° C. (oil phase). The oil phase is gradually added to the aqueous phase and pre-emulsified at 70 ° C., and then uniformly emulsified with a homomixer. It cooled to 30 degreeC, stirring well.

"composition"
6.0, stearyl alcohol; 3.0, isopropyl myristate; 18.0, glycerin monostearate; 3.0, propylene glycol; 10.0, caustic potash; 0.2, tetrasodium ethylenediaminetetraacetate 0.01, tocopherol acetate; 0.1, butyl parapene; appropriate amount, fragrance; appropriate amount, ion-exchanged water; appropriate amount, product of the present invention; 0.05.

  The rutin derivative composition could be used for creams containing flavonoids without impairing the whiteness and physical properties of the cosmetic cream.

Claims (15)

α-Glucosylrutin-containing material and dihydromyricetin,
The weight ratio ((a) / (b)) between the rutin equivalent (a) and the dihydromyricetin amount (b) in the α-glucosylrutin-containing material is 6/4 to 9/1 (provided that (a) + (B) = 10)). A rutin derivative composition, which is contained in an amount of The α-glucosyl rutin-containing material includes α-glucosyl rutin and rutin or quercetin,
The rutin derivative composition according to claim 1, wherein the rutin equivalent (a) in the α-glucosylrutin-containing material is 10 to 85% by mass. The rutin derivative composition according to claim 1 or 2 , wherein the rutin derivative composition further contains vitamin E. The rutin derivative composition according to any one of claims 1 to 3 , further comprising 1.0 to 1000 parts by weight of vitamin E with respect to 100 parts by weight of the rutin derivative composition. The rutin derivative composition according to claim 3 or 4 , wherein the vitamin E is a mixture of α-, β-, γ-, and σ-type tocopherols, or any one type of tocopherol. The rutin derivative composition according to any one of claims 1 to 5, wherein the rutin derivative composition is used for suppressing deterioration of oil-containing foods. Against rutin derivative composition free of fat-containing food according to any one of claims 1 to 6, rutin derivative composition according to any one of claims 1 to 6 0.001 wt% A composition comprising the composition. The rutin derivative composition according to any one of claims 1 to 5, which is used for preventing discoloration and discoloration of a pigment. A composition comprising 0.01 to 500 parts by weight of the rutin derivative composition according to any one of claims 1 to 5 and claim 8 with respect to 100 parts by weight of a pigment component. The dye is one or more dyes selected from carotenoid dyes, anthocyanin dyes, flavonoid dyes, anthraquinone dyes, porphyrin dyes, betacyanine dyes, diketone dyes and azaphyrone dyes. 10. Composition according to claim 8 or 9 , characterized. The rutin derivative composition according to any one of claims 1 to 5, which is used for preventing deterioration of a lactic acid bacteria beverage. The rutin derivative composition according to any one of claims 1 to 5 and claim 11 with respect to the lactic acid bacteria beverage not containing the rutin derivative composition according to any one of claims 1 to 5 and claim 11. A composition comprising 0.001 to 0.50% by weight. The rutin derivative composition according to any one of claims 1 to 5, which is used for preventing degradation of vitamin C, a salt thereof, vitamin C which is glucosylated ascorbic acid or phosphorylated ascorbic acid. The rutin derivative composition according to any one of claims 1 to 5 and claim 13 is contained in an amount of 1.0 to 1000 parts by weight based on 100 parts by weight of vitamin C.
The composition according to claim 1, wherein the vitamin C is vitamin C, a salt thereof, glucosylated ascorbic acid or phosphorylated ascorbic acid. Any of pigments, lactic acid bacteria beverages, vitamin C, vitamin C salts, glucosylated ascorbic acid, phosphorylated ascorbic acid, fat-containing foods, foods, foods, cosmetics, pharmaceuticals and feeds, containing α-glucosylrutin and / or Or without dihydromyricetin,
Α-glucosyl rutin-containing material and / or dihydromyricetin, which are the corresponding non-containing components,
Rutin equivalent in α-glucosylrutin-containing material in the pigment, lactic acid bacteria beverage, vitamin C, vitamin C salt, glucosylated ascorbic acid, phosphorylated ascorbic acid, fat-containing foods, foods, foods, cosmetics, pharmaceuticals or feeds ( The weight ratio of (a) to the amount of dihydromyricetin (b) ((a) / (b)) is 6/4 to 9/1 (provided that (a) + (b) = 10). A method for preventing deterioration of the quality of pigments, lactic acid bacteria beverages, vitamin C, vitamin C salts, glucosylated ascorbic acid, phosphorylated ascorbic acid, oils and fats-containing foods, foods, cosmetics, pharmaceuticals and feeds.