KR20170089259A - Functional grain syrup containing prunus mume extract and preparing method thereof - Google Patents

Functional grain syrup containing prunus mume extract and preparing method thereof Download PDF

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KR20170089259A
KR20170089259A KR1020160009440A KR20160009440A KR20170089259A KR 20170089259 A KR20170089259 A KR 20170089259A KR 1020160009440 A KR1020160009440 A KR 1020160009440A KR 20160009440 A KR20160009440 A KR 20160009440A KR 20170089259 A KR20170089259 A KR 20170089259A
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plum
weight
distillate
parts
extract
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KR101871247B1 (en
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이숙영
황춘하
안훈
임민지
정이라
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농업회사법인순천송광주식회사
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2300/00Processes
    • A23V2300/14Extraction
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2300/00Processes
    • A23V2300/48Ultrasonic treatment

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Abstract

The present invention relates to functional grain syrup containing Prunus mume extracts and a preparation method of the same. Specifically, the functional grain syrup, with respect to 100 parts by weight of grain syrup having 45-105 Brix, comprises: 5-10 parts by weight of Prunus mume distillate; and 1-8 parts by weight of Prunus mume concentrate having 35-85 Brix. The functional grain syrup containing Prunus mume extracts according to the present invention contains the aromatic component and functional component of Prunus mume, and thus contains the characteristic taste and flavor of Prunus mume, as well as has antibacterial activities against harmful bacteria in oral cavity due to the functional component inherent in Prunus mume, and contains polyphenols and flavonoids in abundance. Further, the functional grain syrup containing Prunus mume extracts has no inhibitory activity on the proliferation of normal cells, and yet has inhibitory activity on oral cancer cells. Furthermore, the functional grain syrup of the present invention shows antioxidant activity and skin-whitening effect, and is essentially sugar-free formulation, and thus does not cause adverse effects due to sugar intake.

Description

TECHNICAL FIELD The present invention relates to a functional juice extract containing plum extract and a preparation method thereof,

More particularly, the present invention relates to a functional tanning composition containing plum extract and a method for producing the same, and more particularly, to a functional tanning composition containing a plum extract having functional flavor and taste and having a sugar content lower than that of sugar, And a manufacturing method thereof.

Plum is the fruit of plum tree. It is cultivated mainly in Japan, Taiwan, and Korea besides Chinese origin. It is effective as detoxification, digestive function, fatigue recovery, anemia and constipation as a typical alkali food. It is used as a medicinal material for cough and other treatments. It is harvested mainly in a less ripe state in Korea and used as a raw material for pickles, blue, and fruit wine. It is rich in citric acid and minerals, It is widely known to have health functionalities to help improve fatigue, such as eliminating waste products.

A high preference of consumers among the ingredients of plum is fresh, refreshing and unique to plum, and the unique flavor of this plum is removed during fermentation process and hot water extraction, I can hardly feel it.

The fragrance components of plums are benzaldehyde, benzyl alcohol, 5-methyl-2-furfural, 2,3-dimethyl maleic anhydride (Kameoka et al.). Kwon et al. Have 72 volatile components of plum. Among them, 10 kinds of alcohols, 14 kinds of terpene and terpene alcohol, and aldehydes and ketones 9, and benzaldehyde (62.4%), benzyl alcohol (3.9%), and terpinene-4-ol (3.9%). It is also reported that the amount and type of plum flavor varies depending on the maturity of plum, and the type and content of the fragrance ingredient increases with increasing maturity.

On the other hand, as the level of living has increased, interest in health has been increasing. Recently, the abuse of sugar has been widely known, and consumers' avoidance of sugar added foods is increasing.

Sugar is a polymeric molecule of glucose and fructose that is absorbed directly in the digestive process, so it rapidly raises blood sugar, causing excessive secretion of insulin. Over-secreted insulin secondaryly induces adult disease, and the pancreatic insulin secretory function is decreased It can cause diabetes, and sugar has a very high calorie, so it is known to accumulate in the body by being called to fat, causing obesity and also deeply related to the occurrence of tooth decay.

Therefore, recently, there is a growing demand for a grain syrup as a traditional fermented food which can alleviate the harmful effect of sugar remarkably. The above - mentioned syrup is boiled or boiled, and malted in the cereal starch of the gelatinized Is mixed and kept in a heated state to be saccharified, and then squeezed and squeezed to obtain a concentrated sweetener.

As a typical prior art related to plum pickling, Korean Patent Laid-Open Publication No. 10-2015-0020353 (published on Feb. 26, 2015) and the preparation method thereof can be cited. The above-mentioned conventional technique includes 3 kg of the unsweetened plum extract, 3 kg of extract, 3 kg of mugwort extract, 3 kg of onion extract, 3 kg of bellflower extract, 3 kg of currant extract and 3 kg of ginger extract are heated to 100 ° C. and 45 kg of malt extract and 45 mg of sugar 200 g of natural stevioside, which is a type of herb, is added and heated to 100 캜 in a mixed state while being heated so as not to burn, and heated for 12 hours, and a manufacturing method thereof is proposed.

However, the conventional techniques described above have a problem in that the oriental flavor component inherent to plums is lost during the heating process, and the flavor unique to plum is not retained.

In addition, Korean Patent Registration No. 10-0912589 (registered on August 10, 2009) discloses a method for producing a fermented beverage comprising the steps of mixing plum and sugar at a weight ratio of 1: 1, aging for 3 to 6 months, pulverizing aged plum, 80 parts by weight of pine needle and 70 parts by weight of crushed pine needles were added to 30 parts by weight of water or elm bark or root bark water to boil to boiling point and 20 to 40 parts by weight of pine needle liquor prepared by boiling until the boiling point Pine needle-pine needle or plum-pine cone composition and a preparation method thereof. It is mentioned that the composition can be used as a mixed powder prepared by mixing jam or dried with sugar, sweet potato, oligosaccharide, etc. have.

However, the above-mentioned prior art also has a disadvantage in that the aromatic flavor component inherent to the plum is lost in the heating process and the flavor peculiar to the plum is not retained, and the sugar is excessively used in the weight of the plum and the like.

Korean Patent Laid-Open Publication No. 10-2015-0020353 (published Feb. 26, 2015) Korean Patent Registration No. 10-0912589 (registered on Aug. 10, 2009)

Therefore, the first object of the present invention is to provide a functional juice containing plum extract, which has a relatively low sugar content and can give a high preference to a consumer or a patient avoiding a sweetener such as sugar or honey.

A second object of the present invention is to provide a well-being-oriented functional plum extract containing plum extract that takes advantage of the plum unique possibilities.

A third object of the present invention is to provide a functional juice containing plum extract having an excellent taste and flavor to which plum flavor is added together with plum extract.

A fourth object of the present invention is to provide an effective and efficient method for producing functional juice containing plum extract according to the above-mentioned objects.

According to a preferred aspect of the present invention to achieve the first to third objects of the present invention as described above, it is preferable that 5 to 10 weight And 1 to 8 parts by weight of a plum concentrate of 35 to 85 Brix are provided.

In particular, the above-described functional juice containing the plum extract is characterized in that the plum extract-containing functional juice comprises 5 to 8 parts by weight of the mussel distillate and 1 to 6 parts by weight of the plum concentrate of 55 to 75 Brix per 100 parts by weight of the crude juice of 65 to 95 Brix The office is provided.

Wherein the plum may be either a frozen or unfrozen liquorice or a sulfur plum.

The above-mentioned mash distillate is obtained by extracting crushed or unfractured mash with an oil extracting machine for 3 to 9 hours under a pressure of 1.0 to 3.0 kg / cm < 2 > at 100 to 110 DEG C and distilling water: distilled water = 1: 0.2 to 0.8. The above-mentioned plum concentrate may be a concentrate obtained by leaching while sonication in 80% ethyl alcohol at room temperature for 12 to 36 hours, followed by filtration and concentration under reduced pressure.

In order to achieve the fourth object of the present invention, there is provided a method for producing a pulverized or non-pulverized plum, comprising the steps of: (A) pulverizing or non-pulverizing plum at a temperature of 100 to 110 ° C under a pressure of 1.0 to 3.0 kg / cm 2 for 3 to 9 hours Extracting with a refinery extractor to obtain a liquid distillate; (B) making a dilution liquid diluted with the above-mentioned liquid distillate: distilled water = 1: 0.2 to 0.8 by weight; (C) Apart from the above step (A), the above-mentioned plum concentrate is leached while being sonicated in 80% ethyl alcohol at room temperature for 12 to 36 hours, filtered and concentrated under reduced pressure to obtain 35 to 85 Brix Obtaining a plum concentrate; And (D) mixing and homogenizing 5 to 10 parts by weight of the above-mentioned diluted macromolecule distillate and 1 to 8 parts by weight of the above-mentioned macromolecular concentrate with respect to 100 parts by weight of the crude protein of 45 to 105 Brix, A method for manufacturing a crude oil is provided.

Since the functional juice containing plum extract according to the present invention contains the orient component and the functional ingredient of plums, it retains the taste and flavor inherent to plums and possesses the antimicrobial activity against oral harmful bacteria caused by the functional ingredient of plums And has abundant polyphenols and flavonoids. It has no inhibitory activity against normal cell proliferation, but has an inhibitory effect on human oral cancer cells, exhibits sulfation activity and whitening effect, and is essentially a sugar-free formulation, . According to the method for preparing functional juice containing plum extract according to the present invention, the functional juice containing plum extract according to the present invention can be efficiently and efficiently produced.

Fig. 1 is a graph showing the results of flavor sensory evaluation of the distilled liquor in Test Example 1. Fig.
Fig. 2 is a graph showing the results of sensory evaluation according to the combination of the distillate containing the fragrance of mucilage and the crude extract in Test Example 3. Fig.
FIG. 3 is a photograph of the antibacterial activity test of the extract of simple juice and the extract of 80% ethanol in Test Example 4 against oral harmful bacteria.
FIG. 4 is a photograph of the antibacterial activity test of the extract against oral harmful bacteria according to the presence or absence of ultrasonic treatment in the case of 80% ethanol spraying in Test Example 4 and the treatment without sulfuric acid plume ultrasonic treatment.
FIG. 5 is a graph comparing the flavonoid content of plum extract according to the extraction conditions in Test Example 5. FIG.
6 is a graph showing a comparison of polyphenol contents of plum extract according to the extraction conditions in Test Example 5. Fig.
FIG. 7 is a graph showing the effect of the extract method of Test Example 6 on the normal cells and the extract of the alcohol extracted with alcohol. FIG.
8 is a graph showing the presence or absence of ultrasonic treatment of the extract extracted with alcohol from Test Example 6 and the influence on the normal cells by the treatment with sulfur-free plum ultrasonic treatment.
9 is a graph showing the effect of the extract method of Test Example 7 and the extract of alcohol extracted with alcohol on osteoblasts.
FIG. 10 is a graph showing the effect of the extract method of Test Example 8 on the oral cancer cells and the extract of the alcohol extracted with alcohol.
11 is a graph comparing the DPPH radical scavenging ability of plum extract according to the extraction conditions in Test Example 9. Fig.
12 is a graph comparing the inhibitory effect of plum extract on intracellular melanin production according to the extraction conditions in Test Example 9. Fig.
Fig. 13 is a graph showing the results of the evaluation of the perception of plum flavor according to the blending ratio of the mash distillate and the crude oil in Test Example 11. Fig.
FIG. 14 is a graph showing the results of the evaluation of the sensation of the sensation of the amount of the mash according to the blending ratio of the mash distillate, the mash concentrate and the crude extract in Test Example 11. FIG.
FIG. 15 is a graph showing the results of evaluation of flavor (taste) of morning sake according to the blending ratio of mash distillate, mash concentrate and crude oil in Test Example 11.

Hereinafter, the present invention will be described in detail.

The functional juice containing the plum extract according to the present invention may contain 5 to 10 parts by weight, preferably 5 to 8 parts by weight, and preferably 5 to 8 parts by weight of the mussel distillate, based on 100 parts by weight of the crude starch of 45 to 105 Brix, preferably 65 to 95 Brix, 1 to 8 parts by weight, preferably 1 to 6 parts by weight of a plum concentrate of 35 to 85 Brix, preferably 55 to 75 Brix.

The various kinds of cereals such as rice syrup, corn syrup, non-syrup, borage syrup, brown rice syrup, soybean syrup, syrup syrup, and the like can be used in the present invention. Preferably, And it may be preferable in that the taste is thick.

In the present invention, the sugar content of the above-mentioned starch is not particularly limited, but it is usually 45 to 105 Brix, preferably 65 to 95 Brix, which has a deep taste and aroma Which is commercially available as a finished product of a variety of companies.

If the sweetness of the above-mentioned starch is less than 45 Brix, the sweet taste may be inferior and the taste may be unsatisfactory. On the contrary, if the sweetness exceeds 105 Brix, the starch becomes too viscous and the usability or eating ability is inferior It is also undesirable.

Meanwhile, as a macromolecule distillate to be used for providing the flavor and flavor inherent to plum extract of the present invention, crushed or unfrozen plums are dried at a temperature of 100 to 110 ° C at a temperature of 1.0 to 3.0 kg / cm 2 A distillate obtained by extracting with a refinery extractor for 3 to 9 hours under pressure can be used. If the scent is too strong, a dilution liquid of distillate: distilled water = 1: 0.2-0.8 can be used as a weight ratio.

On the other hand, if the extraction temperature using an oil extractor is less than 100 ° C, extraction efficiency may be significantly lowered. If the extraction temperature is higher than 110 ° C, there is no remarkable increase in extraction efficiency. Can not do it.

In addition, at a temperature of 100 to 110 ° C under a pressure of 2 kg / cm 2, the amount of essential oil extracted for 10 hours per 10 kg of crushed mash is about 12 L, but the amount of essential oil extracted at 90 ° C under the same conditions is only 350 ml The optimum temperature for extracting essential oil is 100 ~ 110 ℃ because it is only about 2.9%.

In the essential oil extraction pressure is 1.0 ~ 3.0Kg / cm 2, the pressure conditions are used, the extraction pressure of less than 1.0Kg / cm 2 there is undesirable possibility that the extraction efficiency is significantly poor, 3.0Kg / cm 2 in the reverse Is not preferable because the increase of extraction efficiency according to the excess amount is insufficient.

On the other hand, the extraction time is about 3 to 9 hours, and if it is less than 3 hours, the extraction efficiency may be lowered, and even if it exceeds 9 hours, the extraction efficiency is insignificant.

The amount of the essential distillate extracted from the essential oil is 5 to 10 parts by weight, preferably 5 to 8 parts by weight, based on 100 parts by weight of the above-mentioned starch.

If the amount of the above liquid distillate is less than 5 parts by weight, the degree of awareness of the flavor of the plum may be undesirably lowered. On the other hand, if the amount of the above liquid is more than 10 parts by weight, the viscosity of the starch formulation may be undesirably increased. It is not desirable.

The fragrance component in the above-mentioned mese distillate has an acetaldehyde component giving a sour flavor of plums, an ethanol component blended with the above-mentioned sour fragrance and giving an intrinsic stimulating feeling of plum, and a volatile countercurrent, An n-hexane component reinforcing the functionality and a benzaldehyde component contained in the nut of the plum seeds and exhibiting an almond flavor.

The above-mentioned plum concentrate can be used in various kinds of concentrates so as to have various sugar values, but usually a plum concentrate of 35 to 85 Brix, preferably 55 to 75 Brix can be used.

Use of a plum concentrate of less than 35 Brix is undesirable because it may excessively lower the viscosity of the functional juice containing the plum extract according to the present invention finally produced. Conversely, when exceeding 85 Brix, It is also undesirable because there is a fear that the convenience may be lowered.

The amount of the above-mentioned plum concentrate to be used is in the range of 1 to 8 parts by weight, preferably 1 to 6 parts by weight, based on 100 parts by weight of the above-mentioned starch.

When the amount of the concentrate is less than 1 part by weight, the flavor of the plum may become weaker and the fragrance of the plum may be weakened. Thus, there is a fear that the addition may lose its significance. Conversely, if the amount exceeds 8 parts by weight, It is also undesirable because there is a fear that the property may deteriorate.

The above-mentioned plum concentrate is simply undesirable because the yield is low, and it is effective to immerse the dismantled plum in 80% alcohol at room temperature and to ultrasonify it to increase the leaching efficiency.

As described above, the yield of the extract obtained by ultrasonication in 80% alcohol at room temperature for 12 to 36 hours, in particular, for 24 hours, is about 4 times higher than that of simple juice.

On the other hand, the plums usable in the present invention may be frozen or unfrozen liquor or sulfur plums.

Hereinafter, a method for preparing functional juice containing plum extract according to the present invention will be described. The method according to the present invention comprises the following steps.

(A) The step of obtaining the distillate of mushi:

The crushed or unfrozen plums are extracted with a refinery extractor at a temperature of 100 to 110 DEG C under a pressure of 1.0 to 3.0 kg / cm < 2 > for 3 to 9 hours to obtain a liquid distillate.

(B) Diluent preparation step:

As an optional step, when the amount of the above-mentioned dried distillate liquid is excessively strong, a diluted liquid diluted with the above-mentioned distillate: distilled water = 1: 0.2 to 0.8 is prepared.

(C) Step of obtaining plum concentrate:

Separately from the above step (A), the disintegrating plum was leached at room temperature in 80% ethyl alcohol for 12 to 36 hours with sonication, filtered and concentrated under reduced pressure to obtain a 35 to 85 Brix plum concentrate .

(D) Preparation of functional juice containing plum extract:

5 to 10 parts by weight of the above-mentioned diluted macromolecule distillate and 1 to 8 parts by weight of the above-mentioned macromolecular concentrate are mixed and homogenized with respect to 100 parts by weight of the seasoning of 45 to 105 Brix.

Next, the present invention will be described in more detail through Examples, Comparative Examples and Test Examples.

Example 1: Preparation of a Macular Distillate

Each 10 kg of crushed plums was placed in a tank of the refinery extractor, and the reaction temperature was set to 80, 90, 100, and 110 ° C., respectively, and extracted at a pressure of 2.0 kg / cm 2 for 4 hours. Respectively.

The results of the comparison of the capacity of the distilledmilk obtained by temperature are shown in Table 1 below.

division Broken frozen plum (10kg)
80 ° C, 4h
Broken frozen plum (10kg)
90 ° C, 4h
Broken frozen plum (10kg)
100 ° C, 4h
Broken frozen plum (10kg)
110 ° C, 4h
Yield 350 mL  350 mL  12 L  12 L

From the results shown in Table 1, 350 mL was obtained at 90 ° C or lower, and 12 l was obtained at 100 ° C and 110 ° C, respectively. Thus, it was confirmed that the optimum temperature for extracting the essential oil from 100 to 110 ° C was 100 ° C.

Test Example 1: Flavor sensory test of the distilled liquor

Three kinds of extracted distillates obtained by extracting non-fructose plums for 4 hours and crushed plums for 4 hours and 8 hours respectively under the conditions of a temperature of 100 ° C and a pressure of 2.0 kg / cm 2 were added at 0, 20, 40, 60, 80, and 100%, respectively. Then, the sensory evaluation of the sensory test was carried out. The results are shown in FIG.

As shown in Fig. 1, 60% distilled solution (diluted solution containing 40% distilled water) in the non-crushed 4-hour treatment group proved to exhibit the most optimal fragrance which is not excessive nor weak.

Test Example 2: GC-MS analysis of the fragrance component of the macel distillate

The fragrance components were analyzed by the method of Takeoka et al., The distillate was added to the flask, an equal amount of NaCl saturated solution was added, and then 3 mL of 0.02% 1,2-dichloroethane was added as an internal standard substance. After standing for 15 minutes, 30 mL of nitrogen was introduced per minute, and the fragrance component was extracted and adsorbed on a trap filled with Tenax GC as a perfume adsorbent.

The fragrance components adsorbed on the Tenax GC trap were dissolved and dissolved in 1.5 mL of ether, and the residue was concentrated at 0 ° C using a nitrogen concentrator to be used as a sample for gas chromatography and gas mass chromatographic analysis.

Firstly, it was analyzed whether or not acetaldehyde, ethanol and hexane were contained in the distillate mainly with benzaldehyde, which is the most abundant among fragrance components of plum, and the qualitative and quantitative analysis results of the samples are shown in Tables 2 and 3 below. Respectively.

Figure pat00001

A: Distillation at 80 ° C for 4 hours, B: Distillation at 90 ° C for 4 hours, C: Distillation at 100 ° C for 4 hours, D: Distillation at 110 ° C for 4 hours

Figure pat00002

Hexanal is a volatile fragrance ingredient of plum, which is a component that is detected irrespective of the variety. It is known to be a refreshing fragrance of grass. Benzaldehyde is known to exist mainly in essential oils of peach seeds and apricot tree sprouts. It is known to contain a lot of almonds in the nucleus of the fruit plum, and it is known that dodecaractone is a ketone ingredient and shows a sweet smell like fruit flavor, and the dodecaractone ingredient in the plum is increased with the maturity of the plum .

Example 2: Preparation of a plum concentrate

(1) Extraction using a juicer

After 400 g of raw plum was washed with water, the surface moisture was removed. Then, the seed containing amygdalin, which is a toxic substance, was separated and removed, and the fresh juice was poured into an electric juicer.

The extract was filtered through a fine mesh, concentrated by a hot water bath method, and then lyophilized to obtain 9.95 g of the extract.

(2) Alcoholic alcoholic extraction and ultrasonic extraction

After washing 400 g of plum, seeds containing amygdalin, which is a toxic substance, were separated and removed. Then, the seeds were crushed and immersed in 80% edible alcohol, and ultrasonicated for 24 hours at room temperature (3 repetitions), filtered, concentrated under reduced pressure using a vacuum evaporator to remove the alcohol component as much as possible, and then lyophilized and weighed to obtain 40.27 g of an extract.

The results in terms of extraction yield are shown in Table 4 below.

Extraction method Yield of extract Juicer 9.95g Alcohol alcohol 40.27 g

Test Example 3: Sensory evaluation according to the combination of distillate containing mucilage flavor and crude extract

20, 40, and 50% were obtained for three kinds of extracted distillates obtained by extracting non-fructured plums for 4 hours and crushed plums for 4 hours and 8 hours, respectively, at a temperature of 100 占 폚 and a pressure of 2.0 Kg / 60, and 80%, respectively, and then the sensory evaluation of flavor and taste was carried out.

The results are shown in Fig.

From the results shown in Fig. 2, it was confirmed that the case of mixing the distilled liquor for 4 hours with non-fructose mulberry and the rice tannery showed good results with neither too strong nor weak, and 60% by weight of the distilled liquor + % Of the distillate treated with non-decomposed mushroom for 4 hours and 40% by weight of the rice squeezed liquor showed the optimum result for the incense. .

On the other hand, from the results shown in Fig. 2, it was confirmed that the case of mixing the distilled liquor for 4 hours with the crushed rice and the rice silage was not too strong and not too weak, and 20% It was found that the mixture of 80% of rice silage was evaluated to be good in terms of taste. When both of them were considered together, it was proved that the case of 20% by weight of the distillate treated for 4 hours with crushed mash + 80% .

Test Example 4: Antimicrobial activity test for extract of plum extract against oral harmful bacteria

Three kinds of oral harmful bacteria ( S. mutans, S. sobrinus) causing dental caries were extracted from (1) juice extract of Example 2 and (2) alcohol extract of Example 2 by paper disc method , C. albicans ) were assayed.

A single colony of each isolate was isolated and inoculated into 10 ml of the broth culture medium. The broth was incubated for three times at a temperature of 18 to 24 hours at the appropriate temperature for growth.

The preparation of the plate culture medium for antimicrobial activity test was performed by sterilizing the growth medium containing 1.5% agar of each strain and 15 ml of the culture medium in a Petri dish to coagulate the medium for the base layer and measuring the optical density (OD) value of 0.4 (10 6 CFU / mL), and then added aseptically to the medium for the middle layer added with 1.5% agar. The medium was then mixed on the medium for the substrate, Inoculated medium culture medium.

After placing a sterilized 8 ㎜ paper disc on a sufficiently solid solid medium, 45 μl of the solution was absorbed onto the disc by the concentration of the composition, followed by incubation at 37 ° C for 24 hours, followed by observation of the growth inhibition clear zone around the disc Respectively.

As a result, C.albicans, S. mutans and S. sobrinus were found to form a proliferation inhibitory zone in a dose - dependent manner by the extracts of alcohol and juice. In all concentration range (1 ~ 100mg / mL) It was confirmed that it exhibited more excellent inhibitory effect. Especially, at the concentration of 50 ~ 100mg / mL, the inhibition of bacterial growth was 2.0 ~ 6.5mm, indicating that the plum extract had a significant inhibitory effect on the oral pest.

In addition, it was confirmed that the alcohol extraction method of juice was more efficient than the simple juice method in extracting the active ingredient in plum.

The above results are shown in Table 5 and FIG.

Figure pat00003

In addition, the presence or absence of ultrasonic treatment at the room temperature for 12 hours at 80% alcoholic alcoholic beverages in the browning room and the inhibitory effect of the ultrasonic untreated sulfuric insecticidal extract against the oral harmful bacteria were tested in the same manner as described above. And Fig.

Figure pat00004

Test Example 5: Quantitative test of total polyphenol and flavonoid in plum extract

The contents of polyphenols and flavonoids, which are complexes of major antioxidants contained in plants, were measured.

The total polyphenol content of the plum extract was reacted at room temperature for 3 min with the addition of Folin-Denis reagent which was reduced to blue by distilled water and uric acid. After the reaction, 10% Na 2 CO 3 saturated solution was added, mixed well, and reacted at 37 ° C for 1 hour. After the reaction, the total polyphenol content was calculated by measuring the absorbance at 725 nm, and the polyphenol contents of the plum extract according to the extraction conditions were compared. The results of the polyphenol contents according to the extraction conditions were shown in Tables 7 and 6 Respectively.

In Table 7, RT (room temperature) represents the room temperature.

Total polyphenol content ([mu] g / mL) Frozen plum
(100 mg / ml)
Freezing plum
(100 mg / ml)
12h RT Cheer room
(100 mg / ml)
12h sonication
(100 mg / ml)
Yellow plum
(100 mg / ml)
207.0 + - 12.3 783.6 ± 58.5 686.5 ± 27.1 1071.2 ± 158 1692.8 ± 113.9

According to the polyphenol contents in Table 7, as in the analysis of flavonoid content, the alcohol extraction method of the alcohol extracts much more amount of antioxidants than that of the simple juice method. The browning room was more effective than the frozen plum, Proved to be excellent.

From the results shown in the above Table 7, the juice extract contained about 600 μg / mL polyphenol per 100 mg / mL of extract and 1,400 μg / mL in the alcohol extract of alcoholic beverages, Indicating that much more antioxidants are eluted than this simple juice method.

The total flavonoid content was determined by adding diethylene glycol and 1N NaOH to the plum extract, mixing well, reacting at 37 ° C for 1 hour, measuring the total flavonoid content at 420 nm by measuring absorbance, The flavonoid contents of the plum extract according to the conditions were compared, and the results are shown in Table 8 and FIG.

In Table 8, RT (room temperature) represents the room temperature.

Content of flavonoids according to extraction conditions Total flavonoid content (/ / mL) Frozen plum
(100 mg / ml)
Freezing plum
(100 mg / ml)
12h RT Cheer room
(100 mg / ml)
12h sonication
(100 mg / ml)
Yellow plum
(100 mg / ml)
223.6 ± 14.4 390.3 ± 28.2 1311.4 ± 283.6 1561.2 ± 551.8 391.1 + - 8.3

According to the results shown in Table 8 above, the juice extract contained about 80 μg / mL of flavonoid per 100 mg / mL of extract and 200 μg / mL of ethanol extract of alcoholic beverage. The result showed that the polyphenol content As can be seen from the analysis, the alcohol alcohol extraction method showed a much larger amount of antioxidant than the simple alcoholic fermentation method. From the results of the flavonoid contents in Table 8, the alcohol alcohol extraction method significantly eluted antioxidant substances from the simple fermentation method , And it was confirmed that the effect was excellent in the browning room rather than the frozen plum.

Test Example 6: Analysis of effect of plum extract on normal cells

Human normal tissue was obtained from American tissue culture collection (ATCC, Manassans, VA, USA) and cultured in this laboratory.

KB cells were cultured in DMEM (Welgene) containing 100 U / mL penicillin, 100 ㎍ / mL streptomycin (Gibco BRL, Grand Island, NY, USA) and 10% FBS (Gibco, Grand Island, NY, USA) And cultured in a 5% CO 2 incubator at 37 ° C.

The cultured normal cells were dispensed into a 96-well cell culture plate at a concentration of 5 × 10 4 cells / mL. On the next day, the extracts of the alcoholic beverages and the juice extracts were treated at different concentrations and cultured for 24 hours. After culturing, 5 mg of MTT reagent was dissolved in 1 mL of 1 ㅧ PBS for the assay of 3- (4,5-dimethylthiazole) -2,5-diphenyltetrazolium bromide (MTT) Was reduced. To dissolve the formazan crystals formed after the completion of the culture, DMSO was dispensed into a 100-μl titer, reacted for 5 minutes, and absorbance was measured at 540 nm using an ELISA reader.

As a result of the analysis, the extracts from the juice method and the alcohol extract showed the same pattern for the normal cell proliferation in all concentration ranges, and there was no significant difference between the concentrations of the extracts treated with the cells (1 to 500 ug).

The results are shown in Fig.

Next, the human normal cell proliferation in the case of the browning room treated with sonication and the case of the sulfur plum in the case of alcohol extraction with alcohol were similarly tested, and the results are shown in Fig.

Test Example 7: Effect of plum extract on human osteoblasts

Human osteoblasts (MG-63) were purchased from Korean Cell Line Bank (Seoul, Korea) and cultured in this laboratory.

MG-63 cells were cultured in DMEM (Welgene) supplemented with 100 U / mL penicillin, 100 ㎍ / mL streptomycin (Gibco BRL, Grand Island, NY, USA) and 10% FBS (Gibco, Grand Island, , And cultured in a 5% CO 2 incubator at 37 ° C.

The cultured osteoblasts were dispensed into a 96-well cell culture plate at a concentration of 5 x 10 4 cells / mL. The following day, the extracts of the alcoholic beverages and the juice extracts were treated at different concentrations and cultured for 24 hours.

After culturing, 5 mg of MTT reagent was dissolved in 1 mL of 1 x PBS for the assay of 3- (4,5-dimethylthiazole) -2,5-diphenyltetrazolium bromide (MTT) Was reduced. In order to dissolve the formazan crystals formed after the completion of the culture, DMSO was dispensed into a 100-μl titer, reacted for 5 minutes, and the absorbance at 540 nm was measured with an ELISA reader.

As a result of the analysis, extracts from the juice and alcohol extracts showed the same pattern for osteoblast proliferation in all concentration ranges, and no significant difference was observed in the concentration of the extracts treated with cells (1 to 500 ug).

The results are shown in Fig.

Test Example 8: Effect of plum extract on human oral cancer cells

The human oral cancer cells (KB) were purchased from the Korean Cell Line Bank (Seoul, Korea) and cultured in this laboratory.

KB cells were treated with MEM (Welgene) containing 100 U / mL penicillin, 100 ㎍ / mL streptomycin (Gibco BRL, Grand Island, NY, USA) and 10% FBS (Gibco, Grand Island, NY, USA) And cultured in a 5% CO 2 incubator at 37 ° C.

The cultured oral cancer cells were dispensed into a 96-well cell culture plate at a concentration of 5 × 10 4 cells / mL. On the next day, the extracts of the alcoholic beverages and the juice extracts were treated at different concentrations and cultured for 24 hours.

After culturing, 5 mg of MTT reagent was dissolved in 1 mL of 1 ㅧ PBS for the assay of 3- (4,5-dimethylthiazole) -2,5-diphenyltetrazolium bromide (MTT) Was reduced. In order to dissolve the formazan crystals formed after the completion of the culture, DMSO was dispensed into a 100-μl titer, reacted for 5 minutes, and the absorbance at 540 nm was measured with an ELISA reader.

The extracts of oral cancer cells showed no inhibition of oral cancer cell proliferation at all concentration ranges. In the case of alcohol extracts of alcoholic beverages, the extract concentration of extract ~ 500 ug showed almost no inhibition of oral cancer cells but more than 80% cell death rate in 1 mg treatment group.

The results are shown in Fig.

Test Example 9: Antioxidant activity analysis of plum extract

(1) Antioxidant enzyme activity (SOD) analysis

- Preparation of enzyme solution: Biological samples were mixed at a ratio of 1: 4 in extraction buffer (50 mM phosphate buffer, pH 7.0; 1% Tritox X-100; 1% PVP-40), homogenized and centrifuged at 12000 rpm for 20 minutes After centrifugation, the supernatant was taken and used for antioxidant activity measurement. Protein quantification was performed according to the BCA protein assay using albumin as a standard.

- SOD (Superoxide dismutase) activity measurement: SOD activity was measured by the method of Beauchamp and Fridovich (1971). A solution containing 50 mM carbonic acid buffer solution (pH 10.2), 0.1 mM EDTA, 0.1 mM xanthine, 0.025 mM nitroblue tetrazolium (NBT), and enzyme solution was reacted at 25 10 for 10 minutes and Xanthine oxidase (3.3 × 10 -6 mM) were used to measure the reaction. SOD activity was measured for 5 minutes at 550 nm in 30 second increments.

- Experimental Results: The SOD-like activity of the ethanol extracts (125 ~ 1000 ug / mL) was analyzed (Table 10) and the activity was observed in the range of 500 ~ 1,000 ug / mL. Similar activity results are shown in Table 9 below.

SOD-like activity (%) Extract concentration (ug / mL) 125 250 500 1000 6.1 ± 0.9 13.9 ± 1.9 28.3 ± 0.0 32.3 ± 0.1

(2) Analysis of DPPH radical scavenging ability

Antioxidant activity was measured by slightly modifying the Blois method for measuring the radical scavenging effect of the sample using the DPPH method.

100 μl of 1 × 10 -4 M DPPH and concentration-specific extracts were mixed and left for 30 min in the dark. Residual radical concentrations were measured at 517 nm using an ELISA reader (Bio-RAD, USA).

The DPPH radical scavenging activity of the plum extract was analyzed to be significant at all concentrations (31.3 ~ 1000 ug / mL).

The DPPH radical scavenging ability of the ethanol extract is shown in Table 10 below.

DPPH radical scavenging ability (%) Extract concentration (ug / mL) 31.3 62.5 125 250 500 1000 plum 16.20 ± 0.8 21.9 ± 1.6 22.8 ± 2.5 24.6 ± 1.9 32.7 ± 3.5 41.4 ± 1.1

Analysis of the DPPH radical scavenging activity for various plum extracts as described below showed that DPPH radical scavenging activity was observed at all concentrations. In particular, as shown in the following Table 11 and FIG. 11, the largest effect was observed in mature sulfur plum It looked.

DPPH radical scavenging ability (%) Extract concentration (g / mL) 10 50 100 200 Frozen plum 13.3 15.2 17.2 22.8 Freezing plum 11.7 16.5 18.1 20.9 RT 12h Detached room 14.0 18.8 20.7 28.0 Sonication 12h Detached room 10.0 15.8 17.2 23.4 RT 12h yellow plum 16.3 18.3 27.7 32.0

Test Example 10: Skin whitening efficacy analysis of plum extract

(1) in vitro (in vitro) or when the inhibitory activity as a tie

The inhibition activity of tyrosinase inhibitory activity was increased by increasing the concentration of plum extract treated with three kinds of concentrations (0.1 to 1%).

The results of in vitro inhibition of tyrosinase activity of the plum extract are shown in Table 12 below.

Kinds Extract concentration (%) Inhibition activity of tyrosinase (%) plum One 28.8 0.5 27.5 0.1 11.7 Vitamin C One 62.9 0.5 62.6 0.1 61.0

(2) Inhibition of intracellular melanin production

Melanin quantitation was performed using the method of Hosei et al . (Hosoi et al ., 1985).

B16 melanoma cells, melanocytes, were cultured. Cells were seeded in 24-well plates at a concentration of 1 × 10 4 cells / well according to the cell survival rate and cultured for 48 hours.

After incubation for 48 hours, each well was washed with PBS, dissolved in 1N NaOH solution containing 1% DMSO for 1 hour at 60 ° C, and absorbance was measured at 405 nm using an ELISA reader.

The amount of melanin was calculated from the standard line drawn using synthetic melanin, and the amount of melanin in the experimental group was calculated as a percentage of the amount of melanin in the control.

When the extract was treated with cells at a concentration of 100 ug / mL, which is a non-cytotoxic extract, the content of melanin produced was 82.89%, indicating that melamine production in the cells was inhibited by about 17.11%.

The results are shown in Table 13 and Fig.


contrast
Arbutin
plum
100 / Melanin content (%) 100 99.89 82.60

Test Example 11: Evaluation of the perception of plum flavor according to the blending ratio of the distill of the plum and the concentration of the plum concentrate and the crude extract

(1) Evaluation of perception of plum flavor according to the blending ratio of distilled water and seasoning

The sensory evaluation of the flavor of the plum was carried out by blending the distill of the plum with rice.

The content of a Japanese apricot distillate 10kg of crushed plum extracted after 4 hours at a pressure of reaction temperature 100 ℃, 2.0Kg / cm 2 into the tank of the essential oil extraction and rice syrup is as follows.

     - Sample A: 10 g (about 3.3 parts by weight) of the distiller of the mussel + 300 g (100 parts by weight)

     - Sample B: 20 g (about 6.7 parts by weight) of maesil distillate + 300 g (100 parts by weight)

     - Sample C: 30 g (10 parts by weight) of the distillate of macullum + 300 g (100 parts by weight)

The fragrance of the rice silage and the 100% plum distillate without the distillation of the mulberry distillate was first recognized and then the degree of recognition of the flavor of the mulberry was evaluated for each sample.

As a result of the evaluation of the evaluation of the sensory perception of the plum, the plum flavor of the sample C containing 30 g of the maceration distillate and 300 g of the rice syrup was best recognized. However, the more the maceration distillate was added to the seasoning, It was found that Sample B with added 20g of mulberry distillate and 300g of rice syrup with high degree of awareness of the fragrance of the scallop without change was found to be most suitable.

The results are shown in Fig.

(2) Sensory evaluation according to the blending ratio of the distill of the macel and the seasoning of the plum concentrate

Based on the evaluation result of the sensory evaluation of the plum flavor to which the above-mentioned mulberry distillate was added, a different amount of the mulberry concentrate was added to 300 g of the rice liquor to which 20 g of the mulberry distillate had been added, Respectively.

The content of the macel distillate, plum concentrate and rice tincture for each sample is as follows.

- Sample A: 20g of plum distillate + 10g of plum concentrate + rice 300g

- Sample B: 20 g of macel distillate + 20 g of plum concentrate + rice 300 g

- Sample C: 20g of plum distillate + 30g of plum concentrate + rice of 300g

The sensory evaluation of the flavor and taste of the plum mackerel was conducted, and the results thereof are shown in Figs. 14 and 15, respectively.

As shown in Fig. 14, in the evaluation of the sensory value of the plum flavor, the flavor of the plum was evaluated to be highest in the plum extract of 30 g of the plum concentrate added to 300 g of the rice starch, to which 20 g of the mussel distillate was added.

On the other hand, as shown in Fig. 15, according to the evaluated sensory test results, the taste of the plum was evaluated to be highest in the plum jyohyeon containing 10 g of the plum concentrate in 300 g of the rice jam made with 20 g of the distilled liquor.

Based on Sample C, which had the highest recognition of the flavor of the scent, and Sample A, which had the highest taste rating as a result of sensory evaluation, Sample B was considered to be the most suitable and reasonable for the plum silage.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention Which is also within the scope of the present invention.

Claims (5)

5 to 10 parts by weight of a macromolecule distillate and 1 to 8 parts by weight of a plum concentrate of 35 to 85 Brix with respect to 100 parts by weight of an orange peach of 45 to 105 Brix. [7] The method according to claim 1, wherein the plum extract-containing functional juice contains 5 to 8 parts by weight of a mussel distillate and 1 to 6 parts by weight of a plum concentrate of 55 to 75 Brix, Functional tannin containing extracts. [3] The functional juice composition according to claim 1 or 2, wherein the plum is a frozen or unfrozen liquorice or a sulfur plum. The process of any of the preceding claims, in which the distillate obtained by a Japanese apricot extract the crushed or non-crushed plum in 3-9 hours essential oil extractor under a pressure of 1.0 ~ 3.0Kg / cm 2 eseo 100 ~ 110 ℃ distillate As a diluting liquid, a diluting liquid of distillate: distilled water = 1: 0.2 to 0.8 in weight ratio;
The above-mentioned plum concentrate is leached with sonication in 80% ethyl alcohol at room temperature for 12 to 36 hours, filtered and concentrated under reduced pressure to obtain a functional juice containing plum extract.
A method for preparing functional tanning of mushrooms containing plums comprising the steps of:
(A) extracting the crushed or unfrozen plum under a pressure of 1.0 to 3.0 kg / cm < 2 > at 100 to 110 DEG C for 3 to 9 hours with an oil extractor to obtain a liquid distillate;
(B) making a dilution liquid diluted with the above-mentioned liquid distillate: distilled water = 1: 0.2 to 0.8 by weight;
(C) Apart from the above step (A), the above-mentioned plum concentrate is leached while being sonicated in 80% ethyl alcohol at room temperature for 12 to 36 hours, filtered and concentrated under reduced pressure to obtain 35 to 85 Brix Obtaining a plum concentrate; And
(D) mixing and homogenizing 5 to 10 parts by weight of the diluted macromolecule distillate described above and 1 to 8 parts by weight of the above-mentioned macromolecular concentrate with respect to 100 parts by weight of the crude saponification of 45 to 105 Brix.










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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190093899A (en) * 2018-02-02 2019-08-12 광양시 Vegetable puree with Yellow plum flavor and functional flavor enhancing
KR20190093900A (en) * 2018-02-02 2019-08-12 광양시 Plum drink with Natural aromatic water of plum
KR20190093898A (en) * 2018-02-02 2019-08-12 광양시 Frozen fruit puree with green plum flavor and functional flavor enhancing, and Its composition
CN111388550A (en) * 2020-03-23 2020-07-10 长江师范学院 Preparation method of anticancer active polyphenol of plums
KR20220081545A (en) * 2020-12-09 2022-06-16 대한민국(농촌진흥청장) Method for Manufacturing fruit sugar extract with reduced alcohol and sucrose contents

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KR100912589B1 (en) 2009-01-28 2009-08-17 은무일 Plum-pine needles mixing composition and plum-pine buds mixing composition and the manufacturing method thereof
KR20120035125A (en) * 2010-10-04 2012-04-13 한국 한의학 연구원 Composition comprising extracts of fructus mume for prevention or treatment of dementia
KR20150020353A (en) 2013-08-12 2015-02-26 우창근 Measil and green tea gllutinous starch syrup and Method thereof

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KR20030068967A (en) * 2002-02-19 2003-08-25 주식회사 엘지생활건강 Anti-allergic composition containing korean plum extract
KR100912589B1 (en) 2009-01-28 2009-08-17 은무일 Plum-pine needles mixing composition and plum-pine buds mixing composition and the manufacturing method thereof
KR20120035125A (en) * 2010-10-04 2012-04-13 한국 한의학 연구원 Composition comprising extracts of fructus mume for prevention or treatment of dementia
KR20150020353A (en) 2013-08-12 2015-02-26 우창근 Measil and green tea gllutinous starch syrup and Method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190093899A (en) * 2018-02-02 2019-08-12 광양시 Vegetable puree with Yellow plum flavor and functional flavor enhancing
KR20190093900A (en) * 2018-02-02 2019-08-12 광양시 Plum drink with Natural aromatic water of plum
KR20190093898A (en) * 2018-02-02 2019-08-12 광양시 Frozen fruit puree with green plum flavor and functional flavor enhancing, and Its composition
CN111388550A (en) * 2020-03-23 2020-07-10 长江师范学院 Preparation method of anticancer active polyphenol of plums
KR20220081545A (en) * 2020-12-09 2022-06-16 대한민국(농촌진흥청장) Method for Manufacturing fruit sugar extract with reduced alcohol and sucrose contents

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