WO2005012470A1

WO2005012470A1 - Antioxidative composition

Info

Publication number: WO2005012470A1
Application number: PCT/JP2004/011405
Authority: WO
Inventors: Tadahiro Hiramoto; Kenji Saiki; Eiichi Hirose; Osamu Fukaya
Original assignee: Takasago International Corporation
Priority date: 2003-08-04
Filing date: 2004-08-03
Publication date: 2005-02-10
Also published as: JP5138004B2; JP2011017002A; JPWO2005012470A1; JP4583309B2

Abstract

It is intended to provide an antioxidative agent which has an antioxidative effect comparable to tocopherol or even exceeding the same and yet shows reduced offensive taste or smell inherent to antioxidant agents. The above object can be achieved by providing an antioxidant composition containing: (a) at least one member selected from among fat-soluble fractions of various extracts including potato extract, sweet potato extract, coffee extract, Japanese basil oil extract containing not more than 1 % by weight of essential Japanese basil oil, apple extract, banana extract, grape peel extract, grape seed extract, burdock extract, marjoram extract and sunflower seed extract each prepared by extraction with a definite fat-soluble solvent; and (b) at least one member selected from among tocopherol, ascorbic acid esters, β-carotene and lycopene.

Description

Description Antioxidant composition Technical field

The present invention relates to antioxidant compositions. Background art

It has been known for a long time that organic substances such as fats and oils are deteriorated by oxidation and heat, and their inherent properties are deteriorated or lost. A number of antioxidants have been developed and reported to address this. For example, butylated hydroxytoluene (BHT), butylhydroxydisole (BHA), ascorbic acid, and tocopherol are widely used as having excellent antioxidant ability. However, BHT: Synthetic antioxidants such as BHA are effective in terms of efficacy, but these compounds are considered to be carcinogenic based on the results of animal tests, and are used in foods. , The amount added, the type of food to be added, etc. are strictly restricted. Therefore, natural antioxidants having excellent effects have been demanded in view of safety and palatability.

However, it has been a problem that conventional natural antioxidants have a peculiar off-flavor. For example, tocopherol is widely used in various fields, including food, because it is safe and has an excellent antioxidant effect against oxidative deterioration of oil. However, tocopherol has a peculiar odor and a bad taste. When an effective amount is contained, the oxidative deterioration of the oil is suppressed, but the bad odor and the bad taste are conspicuous, seriously deteriorating the value of foods and the like. there were.

Ascorbic acid is extremely difficult to dissolve in fat-soluble substances, so it is difficult to use it as an antioxidant for fat-soluble substances. In order to dissolve ascorbic acid in a fat-soluble substance, it has been proposed to use an ascorbyl ester derivative such as stearic acid or ascorbyl palmitate. However, it is known that the antioxidant effect is inferior to that of tocopherol, and that the use of a high concentration may accelerate the deterioration of animal and vegetable oils. Therefore, there has been a demand for a safe antioxidant composition capable of suppressing the addition amount of a conventionally known natural antioxidant such as tocopherol while maintaining the same or higher antioxidant power as tocopherol.

As a combination with tocopherol, a rosemary extract has been reported (Japanese Patent Application Laid-Open No. Hei 412,688). However, the effect is not satisfactory.

Examples of antioxidants that combine tocopherol with other components include amino acids such as ascorbic acid, phospholipids, L-lysine, L-histidine, L-tributophane, and L-methionine; citrate, malic acid, and succinic acid. A combination with an organic acid has been reported (Japanese Patent No. 2588868). However, the use of these combinations is not only unsatisfactory in terms of effect, but also greatly limits their use because they affect the flavor of the food.

Furthermore, an oil / fat composition combining tocopherol and a refined perilla oil (perilla essential oil), which is a perilla-derived component, has been reported (Japanese Patent Application Laid-Open No. 8-116688). However, in this publication, perilla essential oil is included as a food having pharmacological effects and physiological functions, and is not expected to function as an antioxidant. Rather, it merely combines an antioxidant such as tocopherol as an essential component to prevent oxidation of perilla essential oil, which is easily oxidized.

Water-soluble coumarin analogs are also known as other components derived from perilla. However, no literature has been reported on the antioxidant capacity of the component, but rather it has the property of preventing the deterioration of food flavors, which could not be achieved by the conventionally known antioxidants BHT, ascorbic acid or tocopherol. Was reported only (Japanese Patent Application Laid-Open No. 2001-36931).

Similarly, potato-derived extracts have not been reported to function as an antioxidant, and conversely have a function to prevent the deterioration of food flavors that could not be achieved with conventionally known antioxidants. Was reported only (Japanese Patent Application Laid-Open No. 2000-27).

No. 497 publication). Disclosure of the invention An object of the present invention is to provide a safe antioxidant which has an antioxidant power equal to or higher than that of tocopherol, and which has reduced odor and odor derived from the antioxidant.

The present inventors have conducted repeated studies to obtain a component that is superior in antioxidant capacity and that is naturally present, and as a result, extracted a potato extract, which is a component derived from potato, with an oil-soluble solvent. An oil-soluble fraction of a potato extract, an oil-soluble fraction of a sweet potato extract obtained by extracting a sweet potato extract with the oil-soluble solvent, an oil-soluble fraction of a coffee extract obtained by extracting a coffee extract with the oil-soluble solvent, and a perilla essential oil Oil extract of a perilla extract extracted from a perilla extract that is not specifically contained with an oil-soluble solvent, an oil extract of an apple extract obtained by extracting an apple extract with the oil-soluble solvent, and a banana extract extracted from the oil-soluble solvent The oil-soluble fraction of the banana extract and the grape skin extract extracted by the oil-soluble solvent are extracted with the oil-soluble fraction of the grape skin extract and the grape seed extract. An oil-soluble fraction of a grape seed extract extracted with an oil-soluble solvent, an oil-soluble fraction of a burdock extract extracted from a Gopo extract with the oil-soluble solvent, an oil-soluble fraction of a marjoram extract extracted from the marjoram extract with the oil-soluble solvent A fraction or an oil-soluble fraction of a sunflower seed extract obtained by extracting the sunflower seed extract with the oil-soluble solvent, and at least one selected from the group consisting of tocopherol, ascorbate, jS-carotene, and lycopene. It has been found that the antioxidant ability of the combination of the above is higher than that of the above-described various oil extracts of the extract alone or the conventionally known antioxidant alone such as tocopherol. The present inventors have further studied based on this finding. For example, when tocopherol is used as a component to be combined with the oil extract of various extracts, by suppressing the amount of tocopherol added, the unpleasant and unpleasant odor peculiar to tocopherol is reduced. And found that the use of the above-described extract oil-soluble fraction can reduce the effective amount compared to the case of tocopherol alone, and that the amount of tocopherol added can be further reduced. We have completed the present invention.

That is, in the present invention,

(a) extracting the potato extract with one or more oil-soluble compounds selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils; Extracted by solvent Potato extract oil soluble fraction;

Satsumaimo extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Extract oil-soluble fraction;

Coffee extracted from a roasted coffee extract with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol-based organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils Extract oil-soluble fraction;

A perilla extract having a perilla essential oil content of 1% by weight or less is selected from the group consisting of lower alcohols, polyol-based organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Perilla extract oil-soluble fraction extracted with one or more selected oil-soluble solvents;

Apple extract extracted with at least one oil-soluble solvent selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils Oil-soluble fraction;

Banana extract is extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Extract oil-soluble fraction;

Extract grape skin extract with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils Grape skin extract oil-soluble fraction;

Grape seed extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Grape seed extract oil fraction; The gopo extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils. Bow extract oil-soluble fraction;

The marjoram extract is extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Marjoram extract oil fraction; and

Sunflower seed extracted from sunflower seed extract with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils Extract oil-soluble fraction;

One or more oil extract fractions selected from the group consisting of:

(b) at least one selected from the group consisting of tocopherol, ascorbate,) 3-carotene, and lycopene

An antioxidant composition comprising:

In one aspect of the invention, the antioxidant composition comprises:

(a) Potato extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Potato extract oil fraction;

A perilla extract having a perilla essential oil content of 1% by weight or less is selected from the group consisting of lower alcohols, polyol-based organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Perilla extract oil-soluble fraction extracted with one or more selected oil-soluble solvents; Apple extract extracted with at least one oil-soluble solvent selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils Oil-soluble fraction;

The banana extract is extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Nana extract oil fraction;

The grape seed extract is treated with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Grape seed extract oil-soluble fraction extracted;

Gopo extract is extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Burdock extract oil-soluble fraction;

Marjoram extract is extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Extract oil-soluble fraction; and

Castor seed extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Castor seed extract oil soluble fraction;

One or more oil extract fractions selected from the group consisting of: (b) at least one selected from the group consisting of tocopherol, ascorbate, jS-carotene, and lycopene

Is preferable.

In another aspect of the present invention, the antioxidant composition comprises:

Extracting perilla extract containing less than 1% by weight of perilla essential oil from the group consisting of lower alcohol, polyol organic solvent, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride and animal and vegetable oils Perilla extract oil-soluble fraction extracted with one or more selected oil-soluble solvents;

The apple extract is extracted with at least one oil-soluble solvent selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Extract oil-soluble fraction;

Extract the banana extract with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Oil extract of banana extract;

The grape skin extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Grape skin extract oil-soluble fraction;

Grape seed extract, lower alcohol, polyol organic solvent, benzyl alcohol Grape seed extract oil-soluble fraction extracted with at least one oil-soluble solvent selected from the group consisting of coal, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride and animal and vegetable oils;

Burdock extract extracted from Gopo extract with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils Oil-soluble fraction;

One or more oil extract fractions selected from the group consisting of:

(b) at least one selected from the group consisting of tocophere and ascorbate

Is preferable. In the present embodiment, among the above-mentioned components (b), it is preferable to use tocopherol or ascorbic acid ester alone or tocopherol and ascorbic acid ester in combination.

The ratio of component (a) to component (b) in the antioxidant composition is preferably 1: 9 to 9: 1 by weight.

Further, according to the present invention, there is provided an animal or vegetable oil characterized by containing the antioxidant composition, wherein the content of the antioxidant composition is 0.01% by weight to 10% by weight based on the total amount of the animal or vegetable oil. %, And the animal and vegetable oil is not particularly limited, but is preferably lacquer oil, almond oil, cocoa oil, hazelnut oil, macadamia nut oil, rapeseed oil or fish oil.

Further, in the present invention, there is provided a food or drink, a medicine, or a fragrance comprising the above-mentioned animal or vegetable oil. Cosmetics and household goods are provided.

In addition, the present invention provides a method for imparting antioxidant ability to animal and vegetable oils by adding the above antioxidant composition to animal and vegetable oils.

According to the present invention, it is suitable for practical use by using at least one selected from tocophere, ascorbic acid ester,] 3-carotene, and lycopene together with various extract oil-soluble fractions. Within the range of the used amount, the antioxidant ability of the conventionally known antioxidant alone such as tocopherol and the antioxidant ability of the natural product extracted oil fraction are synergistically enhanced.

• For this reason, it is possible to extend the shelf life of food and the display period of products such as cosmetics. In addition, the amount of the conventional antioxidant, for example, tocopherol can be reduced in order to obtain an antioxidant power equal to or higher than that of tocopherol, so that the unpleasant odor and odor peculiar to tocopherol can be reduced. . In addition, the effective amount of the antioxidant composition itself can be lower than when using tocopherol alone, so that the amount of tocopherol added can be further reduced. Brief Description of Drawings

FIG. 1 is a flow chart showing an example of the production process of oil-soluble fractions of various extracts used as component (a) of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, the present invention will be described in detail.

The antioxidant composition of the present invention,

(a) an oil-soluble fraction of a potato extract extracted from the potato extract with the predetermined oil-soluble solvent, an oil-soluble fraction of a sweet potato extract extracted from the sweet potato extract with the predetermined oil-soluble solvent, and a coffee extract A perilla extract having a perilla essential oil content of 1% by weight or less, and a perilla extract extracted with the predetermined oil-soluble solvent. Oil extract of the apple extract obtained by extracting the apple extract with the above-mentioned oil-soluble solvent, oil-soluble fraction of the banana extract obtained by extracting the banana extract with the above-mentioned oil-soluble solvent, and grape peel extract The grape peel extract oil-soluble fraction extracted with the predetermined oil-soluble solvent, the grape seed extract oil-soluble fraction extracted from the grape seed extract with the predetermined oil-soluble solvent, The oil-soluble fraction of Gopo extract extracted with the oil-soluble solvent, the oil-soluble fraction of marjoram extract obtained by extracting the marjoram extract with the predetermined oil-soluble solvent, and the sunflower seed extract were extracted with the predetermined oil-soluble solvent. One or more oil extract fractions selected from the group consisting of oil fractions of castor seed extract; and (b) selected from the group consisting of tocopherol, ascorbate,) 3-carotene, and lycopene Contains one or more.

As used herein, the term “antioxidant” refers to a substance having a property of preventing the action of oxygen on an autoxidizable substance. The function of preventing autoxidation (the effect of oxygen) (antioxidant capacity) can be classified in various ways.

For example, (1) a radical inhibitor that suppresses the chain reaction of autoxidation, (2) a metal inactivator that inactivates the pro-oxidant action of metals such as iron and copper, and (3) non-radical decomposition of peroxide. (4) It has no antioxidant effect by itself, but can be divided into four groups: a synergist that enhances its effect in cooperation with a radical inhibitor.

The “antioxidant composition” in the present invention refers to a composition that prevents autoxidation of a substance that autoxidizes by various functions as described above. The oil-soluble fractions of various extracts used as the component (a) of the present invention can be obtained by further extracting extracts obtained from various plant raw materials with an oil-soluble solvent. Here, various extracts are obtained, for example, by drying a plant material and cutting it into an appropriate size, immersing the extract in a solvent under a certain condition, filtering and removing the plant material from the solvent, concentrating the extract, and further purifying the extract. Can be obtained.

Hereinafter, a more specific description will be given based on the flowchart of FIG.

FIG. 1 shows an example of the production process of the oil-soluble fractions of various extracts used as the component (a) of the present invention. In the figure, the steps indicated by the dotted lines indicate steps that can be arbitrarily performed.

First, in the present invention, the plant raw materials (1) include potato, sweet potato, coffee beans, perilla, apple, banana, grape peel, grape seed, burdock, marjoram, Castor seeds can be used.

When the raw material is potato or sweet potato, tubers, rhizomes, stems and leaves can be used.

When the raw material is coffee beans, raw or roasted coffee beans can be used without particular limitation. Any type of bean can be used, but green soybeans are particularly preferred.

When the raw material is perilla, perilla leaves and stems can be used. In the present invention, as a perilla, a plant of the genus Perilla can be used without any particular limitation. For example, ', Perilla frutescens Britton var.acuta Kudo, Perilla forma discolor Makino, J-year-old Nsso (Perilla forma viridis Majdno), Cilimennso (Perilla frutescens Britton var. Japonica Hara) I can do it.

If the raw material is apple or banana, use the fruit including the peel. Alternatively, only the peel can be used.

When the raw material is bud peel, any kind of grape peel can be used, but each kind of red grape is particularly preferred. ,

If the raw material is bud seed, grape seeds of any variety can be used.

If burdock is used as the raw material, use the rhizome.

If the raw material is marjoram, use stems and leaves.

If the raw material is sunflower seeds, use sunflower seeds belonging to the family Asteraceae or the genus Himagri.

These plant materials are used alone or in combination of two or more, dried, and cut into appropriate sizes to obtain crushed material (2).

Subsequently, various extracts (3) are obtained using the crushed material (2). Extraction of various extracts (3) is carried out by solvent extraction (A) using water, lower alcohol, hydrated lower alcohol and the like. As used herein, the term "lower alcohol" refers to an alcohol having 1 to 4 carbon atoms, that is, methanol, ethanol, propanol, and butanol, and particularly, methanol, ethanol, and the like. “Hydrophilic lower alcohol” means a mixture of water and lower alcohol. The extraction operation is not particularly limited, and varies depending on the plant and the solvent used.In general, the crushed material is immersed in the solvent at a temperature of 4 ° C to 100 ° C or extracted by gentle stirring. Do by things. Further, if a device such as a soxhlet extractor known before the present application is used, the extraction operation can be performed efficiently. The time required for extraction is usually about 30 minutes to 12 hours. Note that a multi-stage extraction method known before the present application may be adopted.

In the present invention, the extract (3) obtained above may be further subjected to a chromatographic treatment (D) to concentrate the active ingredient (6). (Indicated by the dotted line in Fig. 1). For example, the above extract is poured into a chromatographic column prepared and prepared in advance, and then an eluate composed of a solvent is poured, and what is temporarily retained in the column is washed away with the solvent, and the solvent that flows out May be adopted by a known method. The carrier used for the column is not particularly limited, but examples thereof include synthetic adsorbents such as silica gel, Diaion HP20 (Mitsubishi Kasei), Amberlite XAD-2 (Rohm & Haas), and Hitachi Gel # 3010 (Hitachi Chemical). I can do it. The elution is usually performed at room temperature, but may be performed at a low temperature. The solvent flowing out by the above method is fractionated by a known means to obtain a fraction. Each fraction or a combination of a plurality of fractions may be used as an extract after further distilling off the solvent under reduced pressure.

In the present invention, in addition to the extract obtained by the above method, an extract obtained by subjecting the extract to any treatment, for example, a concentrate obtained by further removing a solvent from the extract, a so-called extractもの An extract obtained by further removing a specific compound from the extract may be used as the extract.

Further, in the present invention, instead of the raw material crushed material (2), after crushing the plant material (1), steam distillation (C) is performed, and the obtained distillation residue is crushed to obtain a crushed steam distillation residue (5). The extract may be obtained using (see the dotted line in FIG. 1). In this case, the solvent used for extracting various extracts from the crushed steam distillation residue is water, lower alcohol, The solvent is preferably one or more solvents selected from water lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils.

In the present specification, “monodaliceride” is a fatty acid ester of glycerol esterified with one molecule of a fatty acid, and examples of the fatty acid include bromobronic acid, palmitic acid, and stearic acid. The “diglyceride” is a fatty acid ester of glycerol esterified with two molecules of fatty acid, and examples of the fatty acid include cabronic acid, palmitic acid, and stearic acid. In this specification, “animal or vegetable oil” refers to an oil containing triglyceride as a main component, and any oil can be used without any particular limitation as long as it is liquid at normal temperature.

Among the extracts used in the present invention, the perilla extract obtained from perilla has a perilla essential oil content of 1% or less and is substantially free of perilla essential oil. That is, in the present invention, the content of perilla essential oil in the perilla extract is 1% by weight or less, preferably 0.1% by weight or less, and more preferably 0.01% by weight or less. In the present specification, the content of perilla essential oil is measured by gas chromatography. As used herein, the term “perilla essential oil” refers to a complex of volatile aroma components contained in perilla. The essential oil contains berylaldehyde as the main component, and also contains 1-limonene, rioliophylene, -fuarnesene, perilla, linalool, and peryl alcohol. The essential oil derived from perilla contains no berylaldehyde and contains 1-piperitone and naginata ketone as main components. Commercial products may be used for any of the extracts.

In the present invention, the oil-soluble fractions of various extracts used as the component (a) are obtained by extracting the extract obtained as described above with a lower alcohol, a polyol organic solvent, benzyl alcohol, ethyl acetate, petroleum ether. , Glycerol, monoglyceride, diglyceride and animal and vegetable oils by performing solvent extraction-filtration (B) with at least one oil-soluble solvent selected from the group consisting of:

The extraction operation is not particularly limited, and varies depending on the plant material and the solvent used to obtain the extract, but usually, lower alcohols (eg, methanol, ethanol, etc.) Phenol, organic solvents such as ethyl alcohol, ethyl alcohol, propylene glycol), benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils (for example, One or more oil-soluble solvents selected from the group consisting of soybean oil, corn oil, rapeseed oil, and lard), preferably benzyl alcohol, and the extract at 20 ° C to 80 ° C, preferably 40 ° C. Extraction is performed by immersion or gentle stirring at a temperature of ° C to 80 ° C. The time required for the extraction is usually about 10 minutes to 12 hours, preferably 30 minutes to 3 hours. Note that a multi-stage extraction method known before the present application may be employed. After extraction and filtration, the filtrate (4) is used as the extract oil-soluble fraction.

If the raw material contains essentially no essential oil, or the one from which the essential oil has been removed by steam distillation or the like, the raw material is directly used as a lower alcohol, a polyol organic solvent, benzyl alcohol, or acetic acid. The oil-soluble fraction may be adjusted by extraction with one or more oil-soluble solvents selected from the group consisting of ethyl, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils. This is not enough in terms of efficiency.

The oxidized botanical composition of the present invention comprises various extract oil-soluble fractions obtained by the above method, that is, a potato extract oil-soluble fraction, a sweet potato extract oil-soluble fraction, and an oil extract-oil. Oil fraction, Perilla extract oil fraction, Apple extract oil fraction, Banana extract oil fraction, Grape peel extract oil fraction, Grape seed extract oil fraction, Burdock extract oil A component comprising at least one extract oil-soluble fraction selected from the group consisting of a soluble fraction, an oil-soluble fraction of marjoram extract, and an oil-soluble fraction of sunflower seed extract; And at least one member selected from the group consisting of tocopherol, ascorbate, i3-carotene, and lycopene. The antioxidant composition of the present invention reduces the off-flavor and odor derived from the antioxidant while maintaining the same or higher antioxidant ability as tocopherol by using the components (a) and (b) in combination. This is an excellent effect.

Among the oil extract fractions of component (a), the oil extract of potato extract, oil extract of sweet potato extract, oil extract of perilla extract, oil extract of apple extract, Banana extract oil-soluble fraction, grape peel extract oil-soluble fraction, grape seed extract oil-soluble fraction, Burdock It is preferably at least one extract oil-soluble fraction selected from the group consisting of an extract oil-soluble fraction, a marjoram extract oil-soluble fraction, and a sunflower seed extract oil-soluble fraction. This is because these extract oil-soluble fractions are particularly excellent in antioxidant effect, and are easy to handle with almost no problems such as material odor and coloring. In contrast, coffee extract oil-soluble for 11 minutes has a raw material odor and its color is black, so it may be difficult to handle.

Among the components (b), tocopherol, ascorbic acid ester, β-carotene, and lycopene, tocopherol or ascorbic acid ester may be used alone or in combination with tocopheric acid and ascorbic acid ester. I like it. As described above, tocopherol exhibits a safe and excellent antioxidant effect, and ascorbic acid ester is oil-soluble, so that it is easy to use for oil-soluble components such as lipids. When tocopherol and ascorbic acid are used in combination, a higher antioxidant effect can be obtained than when these components are used alone. In addition, the combined use of tocopherol and ascorbic acid can further reduce the amount of tocopherol added. As the tocopherol, one or more of α-tocopherol,) 3-tocopherol, Τ-tocopherol, -tocopherol and the like can be used without limitation.

In the antioxidant composition of the present invention, the ratio of the component (a) to the component (b) is preferably 1: 9 to 9: 1 by weight, more preferably 2: 8 to 7: 3. It is more preferably 3: 7 to 5: 5.

In the present invention, if the proportion of the component (a) is too small, for example, in the case of a combination with tocopherol, an unpleasant odor peculiar to tocopherol becomes conspicuous, and if the proportion of the component (b) is too small, antioxidant The effect may not be sufficient, which is not preferable. The antioxidant composition of the present invention may further contain, if necessary, other deoxidizing agents in addition to the components (a) and (b). Such extracts include, for example, extracts of rosemary sage, basil, and green tea.

The antioxidant composition of the present invention can be added to and blended with animal and vegetable oils that are easily oxidized to prevent oxidation of the animal and vegetable oils. The animal and vegetable oils include soybean oil, corn oil, safflower oil, cottonseed oil, laccase oil (peanut oil), almond oil, cocoa oil, hazelnut oil, macadamia nut oil, rapeseed oil (canola oil), lard, head, r % In the evening, fish oil such as sardine oil, liver oil and the like can be mentioned, but not limited thereto. Preferably, laccase oil, almond oil, cocoa oil, methanol nut oil, macadamia nut oil and fish oil can be mentioned.

The amount of the antioxidant composition contained in the animal and vegetable oils of the present invention varies depending on the purpose and is not particularly limited, but is usually 0.01% by weight to 1% by weight based on the total amount of the animal and vegetable oils. If the content is 0% by weight, the object is achieved. Preferably, it is 0.05% to 3% by weight.

The animal and vegetable oils of the present invention may contain, in addition to the antioxidant composition, thickening agents such as anhydrous silicates, anhydrous sulfates, various inorganic chlorides, saccharides, polysaccharides, etc., surfactants, stabilizers, and benzoic acid. An antibacterial agent such as sodium benzoate, a dye, a fragrance, or a known antioxidant such as BHT, BHA, vitamin C, or the like may be coexisted in advance.

Animal and vegetable oils containing the antioxidant composition of the present invention include various foods and beverages; fragrance products, basic cosmetics, hair cosmetics, bath cosmetics and other cosmetics; toiletries, detergents, finishing agents, aromatic deodorants, etc. Supplies: Any of those that use animal and vegetable oils, such as pharmaceuticals, can be used.

Examples of the above foods and drinks include confectionery products such as chocolate, gum, candy, potato chips, cookies, and biscuits; beverages such as lactic acid beverages and powdered beverages; ice creams, cherries, ice confectionery, mousse, frozen yogurt Frozen desserts; desserts such as pudding, jelly, bavarois, yogurt, cream; cooked foods such as soups, curries, stews; seasonings such as noodle soup, dressings, mayonnaise; And other daily products such as butter cream and margarine; fish paste products.

Examples of the above-mentioned Frederance products include perfume, eau de toilette, eau de cologne, and escologone.

The above basic cosmetics include skin creams, cleansing creams, night creams, hand creams, emulsions, lotions, after-shave lotions, body-lotions, foundations, lipsticks, lip balms, talcum powders, anti-aging cosmetics, anti-aging products Cosmetics, sun care products, massage oils, etc. can be mentioned. Examples of the above hair cosmetics include shampoos, rinses, conditioners, rinse-in shampoos, treatments, and other hair-washing agents; pomades, hair tonics, hair liquids, hair styling agents such as hair, hair creams, hair creams; Agents; cold wave agents and the like.

Examples of the bath agent include a powder bath agent, a solid bath agent, a solid foaming bath agent, bath oil, a bubble bath, and the like.

Examples of the toiletry products include toilet stones, bath stones, and transparent stones.

Examples of the detergent include powder detergent for clothing, liquid detergent for clothing, fabric softener, kitchen detergent, toilet detergent, bathroom detergent, glass cleaner, mold remover and the like.

Examples of the aromatic deodorant include a gel aromatic deodorant, a liquid aromatic deodorant, an impregnated aerosol aromatic deodorant, and a mist type aromatic deodorant.

Examples of the pharmaceuticals include salves, ointments, suppositories, tablets, liquid medicines, capsule-type medicines, and granular medicines. Example

Hereinafter, the present invention will be described in more detail with reference to Examples and Comparative Examples, but the present invention is not limited to these Examples.

Sample 1 (oil extract of perilla extract)

100 g of dried perilla leaf's stem was broken into pieces with a mill, set in a Soxhlet extractor, added with 100% aqueous ethanol (50 mL), and extracted at room temperature for 8 hours. The concentrated solution of the extract was partitioned at room temperature with a water-hexane mixed solvent (water-hexane = 1: 1 volume ratio) of 2000 mL. The mixed solvent was left at 5 ° C overnight to obtain a water fraction. The water fraction was concentrated to dryness to obtain a perilla extract. The residual perilla essential oil analyzed by gas chromatography was outside the detection limit.

Benzyl alcohol was added to 1 g of the obtained perilla extract to make 100 g, and the mixture was dissolved by stirring at 50 ° C. for 30 minutes. Remove insolubles by filtration to extract perilla An oil-soluble fraction was obtained. Sample 2 (potato extract oil-soluble fraction)

100 g of the dried potato tuber was ground with a mill, 100 mL of ethanol was added, and reflux extraction was performed for 3 hours. After the obtained extract was filtered, the filtrate was concentrated to dryness to obtain a potato extract.

Benzyl alcohol was added to 1 g of the obtained potato extract to make 100 g, which was then dissolved by stirring at 50 ° C for 30 minutes. The insoluble matter was removed by filtration to obtain a potato extract oil-soluble fraction. Sample 3 (oil extract of coffee extract)

The green coffee beans were pulverized with a pulverizer (mesh 5 mm), added with water, and extracted with 85-95 for 2 hours. After the extract was filtered, the filtrate was concentrated to dryness to obtain a coffee extract.

Benzyl alcohol was added to 1 g of the obtained coffee extract to make it 100, and then dissolved by stirring at 50 ° (:, 30 minutes. Sample 4 (Satsumaimo extract oil-soluble fraction) was obtained.

100 g of dried leaves and rhizomes of sweet potatoes were pulverized with a mill, added with 200 mL of ethanol, and extracted with stirring at 70 to 75 ° C for 4 hours. After filtering the obtained extract, it was allowed to stand still in a refrigerator for a day and night, and re-filtered to remove the residue. The filtrate was concentrated to dryness to obtain a sweet potato extract.

Benzyl alcohol was added to 1 g of the obtained sweet potato extract to make 100 g, and then dissolved by stirring at 50 ° (30 minutes. Insoluble matter was removed by filtration to remove the sweet potato extract. Sample 5 (oil extract of apple peel extract)

Apple (Cultivar Fuji) Dried pericarp is crushed with a mill, pulverized, and apple powder 1 OO g was obtained. To 800 g of the powder, 800 mL of water was added, and reflux extraction was performed for 3 hours. After the extract was filtered, the filtrate was concentrated to dryness to obtain an apple peel extract.

Benzyl alcohol was added to 1 g of the obtained apple peel extract to make 100 g, and the mixture was dissolved by stirring at 50 ° C for 30 minutes. The impurities were removed by filtration to obtain an oil-soluble fraction of the apple peel extract. Sample 6 (banana extract oil fraction)

After adding ethanol to all the banana fruits, extraction was carried out by stirring at 70 ° C. for 2 hours. After the extract was filtered, the filtrate was concentrated to dryness under reduced pressure to obtain a banana extract.

Benzyl alcohol was added to 1 g of the obtained banana extract to make 100 g, and the mixture was stirred at 50 ° C. for 30 minutes to be dissolved. The impurities were removed by filtration to obtain an oil-soluble fraction of the banana extract. Sample 7 (Grape fruit extract oil fraction)

After ethanol was added to the grape skin (cultivar: Campbell varieties), the mixture was stirred and extracted at 70 ° C for 2 hours. After the extract was filtered, the filtrate was concentrated to dryness under reduced pressure to obtain a grape skin extract.

Benzyl alcohol was added to 1 g of the obtained grape skin extract to make 100 g, which was then dissolved by stirring at 50 ° C for 30 minutes. The impurities were removed by filtration to obtain an oil-soluble fraction of the perilla extract. Sample 8 (Grape seed extract oil-soluble fraction)

Benzyl alcohol was added to 1 g of grape seed extract (manufactured by Kikkoman Co., Ltd.) to make 100 g, which was then dissolved by stirring at 50 ° C. for 30 minutes. The impurities were removed by filtration to obtain a grape seed extract oil-soluble fraction. Sample 9 (burdock extract oil fraction)

Gopo was pulverized with a mill, and ethanol was added thereto for 2 hours of reflux extraction. Lottery After the filtrate was filtered, the filtrate was concentrated to dryness to obtain a burdock extract.

Benzyl alcohol was added to 1 g of the obtained Gopo extract to make 100 g, and the mixture was dissolved by stirring at 50 ° C for 30 minutes. The impurities were removed by filtration to obtain a burdock extract oil-soluble fraction. Sample 10 (marjoram extract oil fraction)

To 1 kg of the dried marjoram, 20 L of water was added, and the mixture was extracted with stirring for 4.2 hours. After filtering the extract, the filtrate was concentrated to dryness to obtain a marjoram extract.

Benzyl alcohol was added to 1 g of the obtained marjoram extract to make 100 g, and the mixture was stirred and dissolved at 50 ° C for 30 minutes. The impurities were removed by filtration to obtain an oil-soluble fraction of marjoram extract. Sample 1 1 (oil fraction of castor seed extract)

To 1 g of a commercially available sunflower seed extract (manufactured by Dainippon Ink and Chemicals, Inc.) was added 100 g of benzyl alcohol, and the mixture was dissolved by stirring at 50 t: for 30 minutes. The impurities were removed by filtration to obtain an oil-soluble fraction of the castor seed extract. Sample 1 2 (Rose Mali extract oil-soluble fraction)

To 1 g of commercially available rosemary extract (manufactured by Tokyo Tanabe Seiyaku Co., Ltd.) was added 100 g of benzyl alcohol, and the mixture was dissolved by stirring at 50 ° C. for 30 minutes. The impurities were removed by filtration to obtain an oil-soluble fraction of the rosemary extract. Sample 1 3 (oil-soluble fraction of peppermint extract)

250 g of dried peppermint leaves after recovering the oil by steam distillation were ground with a mill, and 300 O mL of distilled water was added thereto, followed by reflux extraction for 2 hours. After filtering the obtained extract, the filtrate was concentrated to dryness to obtain a peppermint extract. Benzyl alcohol was added to 1 g of the obtained peppermint extract to make 100 g, and the mixture was dissolved by stirring at 50 ° C. for 30 minutes. The insoluble matter was removed by filtration to obtain a peppermint extract oil-soluble fraction. Preparation of tocopherol solution

Tocopherol (manufactured by Nacalai Tesque, Inc.) (1 g) was added with benzyl alcohol and dissolved to 100 g to give a tocopher solution. Preparation of ascorbic acid ester solution

Benzyl alcohol was added to 1 g of ascorbic acid ester to make 100 g and dissolved to obtain an ascorbic acid ester solution. <Test Example 1>

Antioxidant compositions (Examples 1 to 35 and Comparative Examples 1 to 20) were prepared by blending the obtained various samples, the tocopherol solution, and the ascorbic acid ester solution according to the blending ratio (wZw) shown in Table 1. For each of the obtained antioxidant compositions, a stabilization test was performed by autoxidation under the following conditions, and the results are shown in Table 1 in comparison with the case of tocopherol alone. Stabilization test by autoxidation

Test method: Volatility generated by oxidation according to the method (Rancimat method) according to “Oil Chemistry Vol. 42, No. 6 (1993), 2.4.28.2-93” Decomposition products were collected in water, and the stability was confirmed by measuring the time until the bending point where the conductivity changed abruptly.

Measurement conditions Temperature: 120, Air flow: 20 L / hr

Sample addition method: 1 g benzyl alcohol was mixed according to the mixing ratio shown in Table 1 to make a total of 1 g, and 4 g of laccase oil in which 0.025% of defoamed silicon was suspended in advance. Was added. table 1

Induction time ratio,. ■ .__

(Sanfur: Tocopherol (^ r Toconoerol only) Tocopherol 0:10 1.00

Solution

Comparative Example 1 Sample 1 10: 0 0.85 Example 1 8: 2 1.77 Example 2 5: 5 2.26 Example 3 2: 8 2.25 Comparative Example 2 Sample 2 10: 0 0.26 Example 4 8: 2 0.82 Example 5 5: 5 1.54 Example 6 2: 8 1.16 Comparative Example 3 Sample 3 10: 0 0.74 Example 7 8: 2 1.56 Example 8 5: 5 1.84 Example 9 2: 8 1.75 Comparative Example 4 Sample 4 10: 0 0.63 Example 10 8: 2 1.12 Example 11 5: 5 1.63 Example 12 2: 8 1.38

"

比独 Father i ex ni —

5 Sensure 5 10: 0 0.43 Example 13 8: 2 1.28 Example 14 5: 5 1.74 Example 15 2: 8 1.39 Comparative Example 6 Sample 6 10: 0 0.38 Example 16 8: 2 1.52 Fuse 1 row 17 o: o. Bo Beauty BS1 ¹ 8 ： Z: o ,, // Higun 7 Sannore 7 10: 0 0.44 Inhibit 19: 2 I.ib Invest 20 5: 5

Example 21 2: 8 1.25 Hibiki father 8 Sannore 8 10: 0 0.68 夹她 Example 22 8: 2 1 · 21 Example 23 5: 5 1.45 Example 24 2: 8 1.39 9 10: 0 0.73 Example 25 8: 2 1.51 Hook SI example 26 5: 5 1.92 Real S¾l example 27 2: 8 1.65

夹カ ffi 例 28 8 ： 2 6 1.56 Example 29 ο: 5 1.8 Dimensions 9 Inhibit Example 30 2: 8 1.75 Hihaya Father 11 Samburu 11 10: 0 0.74

^: Example 31 8: 2 1.21 Example of Inhibition 32 5: 5 1.83 Example of Inhibition 33 2: 8 1.65 Compared to Father "12 Sanfuzore 12 10: 0 0.53

£ 1 per month 14: 1.12 Comparative example 15 2: 8 1.06 Comparative example 16 Sample 13 10: 0 0.17 Comparative example 17 8: 2 0.52 Comparative rfrit example 18 5: 5

Comparative Example 19 2: 8 0.63

Inori time ratio

(Sanno Re: Ukkou Fuchi Ichi Re: (对 Ukko Fue Kichiichi Re 1 Single

/ ΛKo Lehino

Comparative Example 20 Sample 1 0: 2: 1 1.06

Example 34 2: 2: 1 3.08

Example 35 1: 1: 1 2.93

induction time:

Volatile decomposition products (mostly formic acid) generated by the oxidative decomposition of fats and oils are collected in pure water, and the conductivity is plotted automatically. Time to point. It is considered that the longer the induction time, the more the oxidative deterioration of fats and oils is suppressed. From Table 1, the synergistic effect with tocopherol was observed in Examples 13 and 13 in which sample 1 and tocopherol were combined, Examples 4 and 6 in which sample 2 was combined with tocopherol, and combination of sample 3 and tocopherol. Example 7 9 Example 10 12 combining sample 4 and tocopherol

0 0 Example 5 with sample 5 combined with tocopherol 13 15 Example with sample 6 combined with tocopherol 16 18, Example with sample 7 combined with tocopherol 1 9 21, Example 8 with sample 8 combined with tocopherol Example 22-24, Example 25 27 combining sample 9 with tocopherol, Example 28 30 combining sample 10 with tocopherol, Example 3 1 33 combining sample 11 with tocopherol, It became clear that the oxidative degradation of laccase oil was suppressed more than in the case. In Comparative Example 12 15 in which Sample 12 and Tocopherol were combined, although a certain synergistic effect was observed, the effect was not sufficient compared to each combination of Sample 11 and Tocopherol. In Comparative Example 16 19, in which Sample 13 and Tocopherol were combined, the case of Tocopherol alone showed a superior oxidation inhibitory effect. Sample 1 was combined with tocopherol and ascorbate. In Examples 34 and 35, the oxidative deterioration of laccase oil was more remarkably suppressed as compared with the case of tocopherol alone.

Next, an antioxidant composition was prepared by blending Sample 1 and the tocopherol solution according to the blending ratio (wZw) shown in Table 2, and this was added to 4 g of laccase oil in the amount shown in Table 2 to achieve oxidation stability. The sex was examined. The test method and measurement conditions are as in Test Example 1. Table 2 shows the results. Table 2

*) Addition of only 1 g of benzyl alcohol to laccase oil From Table 2, it can be seen that the antioxidant composition according to the present invention can exhibit sufficient antioxidant ability even when the amount of addition is smaller than that of tocopherol alone. It became clear that only about one-tenth the amount of tocopherol alone can achieve the same level of effect as tocopherol alone.

An antioxidant composition was prepared by mixing Sample 1 and the tocopherol solution according to the mixing ratio (wZw) shown in Table 3, and 1 g of each antioxidant composition was added to 4 g of each animal and vegetable oil. Was examined for its oxidative stability. The degree of deterioration was evaluated by a sensory test conducted by five expert panelists according to the score index. Table 3 shows the results. Score index)

1: Feel the deterioration odor of fats and oils extremely strong

2: Deterioration smell of fats and oils is strongly felt

3: Feel the deterioration odor of fats and oils

: Slightly deteriorating odor of fats and oils

5: No deterioration odor of fats and oils is felt

Table 3 Animal and vegetable oil blending ratio Average value of sensory evaluation

(Sample 1: Torkov: I: Roll solution)

Peanut oil 0: 0 * 1.4

0:10 2.8

10: 0 2.0

5: 5 4.0

Almond oil 0: 0 * 1.6

0:10 2.8

10: 0 2.2

5: 5 4.0

Macadamia nut oil 0: 0 * 1.8

0:10 3.0

10: 0 2.2

5: 5 4.2

*) Only 1 g of benzyl alcohol was added to each animal and vegetable oil.From Table 3, adding the antioxidant composition combining sample 1 and tocopherol reduced the oxidative degradation of each animal and vegetable oil compared to the case of tocopherol alone. It was clear that the odor characteristic of tocopherol can be suppressed effectively.

_C butter flavour prepared with a butter flavor containing the antioxidant composition of the present invention in the following formulation

Butter flavor 40.00

Esters 0.10

Ketones 0.70

Fatty acids 2.60

Tocopherols 0.05

Perilla extract oil-soluble fraction 0.05 Peanut oil 56.50

1 00.00% by weight

Mix and stir the following ingredients as usual, add the butter flavor of Formulation Example 1 to the dough in an amount of 0.2% by weight, divide it into appropriate sizes, mold, and form in an oven. The mixture was baked for 12 minutes to prepare a soft biscuit. Soft biscuit prescription

Soft flour 44. 8

Shortening 24.0

Powdered sugar 21.0

Nonfat dry milk 3.7

Whole egg 6.0

Salt 0.2

Ammonium bicarbonate 0.2

Sodium bicarbonate — 0. _1_

100.0% by weight

A vanilla flavor containing the antioxidant composition of the present invention was prepared according to the following formulation.

Vanillin 2.00

Tocopherols 0.20

Potato extract oil-soluble fraction 0.05

Canola oil (a type of rapeseed oil) _97. 75

100.00% by weight <Prescription example 4>

The vanilla flavor shown in Formulation Example 3 was kneaded into chocolate dough at 0.05 to 0.2% by weight to prepare chocolate.

The dried peanuts were ground using a food processor according to the amounts shown below, and then butter was added and mixed well. Thereto, maple syrup, oil extract of sweet potato extract and tocopherol were added and mixed well to prepare a peanut butter containing the antioxidant composition of the present invention. P '

Dried peanuts 100.00

Butter 25.00

Maple syrup 20.00

Tocopherols 0.14

Oil extract of sweet potato extract 0.14

145.28 g <Formulation Example 6>

Sand cream containing the antioxidant composition of the present invention was prepared according to the following formulation.

Shortening 40.00

Skim milk powder 16.00

Tocopherols 0.04

Banana extract oil fraction 0.04

― Powdered sugar 43.92

100.00% by weight Industrial applicability

The antioxidant composition of the present invention includes, for example, animal and vegetable oils; various foods and beverages; cosmetics such as foods, basic cosmetics, hair cosmetics, bath preparations; household goods such as toiletry products, detergents and finishing agents, and aromatic deodorants. Used as a useful antioxidant for pharmaceuticals and the like.

Claims

The scope of the claims

1. (a) Potato extract is soluble in at least one oil selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils. Potato extract oil-soluble fraction extracted with solvent;

The sweet potato extract is extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Extract oil-soluble fraction;

Extract coffee extract with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Oil extract of coffee extract;

The apple extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Oil extract of lingo extract;

Banana extract extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils Oil-soluble fraction;

The grape skin extract is made of one or more oil-soluble compounds selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Extracted by solvent Grape peel extract oil fraction;

Grape seed extract was extracted with one or more oil-soluble solvents selected from the group consisting of lower alcohols, polyol organic solvents, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglycerides, diglycerides, and animal and vegetable oils. Grape seed extract oil fraction;

Gobo extract is extracted with at least one oil-soluble solvent selected from the group consisting of lower alcohol, polyol organic solvent, benzyl alcohol, ethyl acetate, petroleum ether, glycerol, monoglyceride, diglyceride, and animal and vegetable oils. Extract oil-soluble fraction;

One or more oil extract fractions selected from the group consisting of:

An antioxidant composition containing

2. A plant and animal oil comprising the antioxidant composition according to claim 1.

3. A food or drink comprising the animal or vegetable oil according to claim 2.

4. A pharmaceutical product comprising the animal or vegetable oil according to claim 2.

5. A cosmetic product comprising the animal or vegetable oil according to claim 2.

6. Houseware characterized by containing the animal and vegetable oil according to claim 2 7. The antioxidant composition according to claim 1 is added to the animal and vegetable oil to A method for imparting antioxidant ability to animal and vegetable oils.