KR101064719B1 - Manufacturing method of black ginseng comprising step to coat - Google Patents

Abstract

The present invention is to increase the content of irradiated ponins, ginsenosides by preventing the loss of the active ingredient in the method of producing black ginseng repeated steaming and drying, and mixed with an edible coating in water to prevent the detection of benzopyrene and warm It provides a method for producing black ginseng further comprising a coating step of applying to a dry ginseng after the first steaming using a coating solution. In the present invention, when the water remaining in the steaming container after the first steaming is used as the water for preparing the coating solution, there is an advantage in that active ingredients such as irradiated phononine and ginsenoside extracted after the first steaming can be recycled. .

Black ginseng, benzopyrene, coating

Description

Manufacturing method of black ginseng comprising a coating step {Manufacturing method of black ginseng comprising step to coat}

The present invention relates to a method for producing black ginseng, and more specifically, in the method of producing black ginseng, which is repeated steaming and drying, to increase the content of irradiated ponin, ginsenoside through the prevention of loss of active ingredients, recycling, etc., benzopyrene is not detected. It relates to a black ginseng manufacturing method further comprising a coating step to avoid.

Ginseng is a herbal medicine that is well known for its efficacy and efficacy, and has been used for thousands of years. Such ginseng is often used as is, or dried ginseng, steamed ginseng also used to produce red ginseng.

When red ginseng is produced by steaming ginseng, it has been reported that the pharmacological action of ginseng is changed to produce ingredients that are not present in ginseng, or increase the content of existing ingredients.

To capture the $ 3.5 billion global ginseng market, Korean bio venture companies are working hard to develop new ginseng-related materials worth $ 3.5 billion annually. Until now, the only company that has achieved results in the world market by standardizing ginseng as a functional food is the “Pharmton company” under Beringer Ingelheim, Switzerland. National research on ginseng and commercialization of venture industry are in progress.

Korean red ginseng has a historical record of about 1,000 years ago (there is a record of red ginseng in Goryeo-do, written by the Chinese Song Dynasty). have. In general, the numerical objectives of herbal medicines are known as: 1) reducing side effects such as toxicity, 2) altering herbal properties and enhancing drug efficacy, 3) improving storage and storage, and 4) correcting taste and odor and color. In general, red ginseng undergoes a secondary component conversion during an appropriate heat treatment process, thereby generating new active ingredients unique to red ginseng or red ginseng, and some active ingredients increase in content. As such, new ginsengs that do not exist in ginseng are produced according to the processing method of ginseng, and new processed ginsengs can be developed that have better effects on various biological activities including anticancer activity than ginseng (Okamura N. et al., Biol.Parm. Bull., 17 (2), p. 270, 1994).

In China, it develops a method of mass-producing Rg3, a ginseng saponin, which is rarely present in white ginseng and is present in red ginseng, and is used for anticancer treatment under the trade name 'Shenyi'. In Korea, the representative product of functional ginseng was 'Seonsam' developed by bioventure company Ginseng Science in 1998. It was developed as Sesamsamjeong in 2001 and has been launched in the domestic health functional food market (Keum YS et al., Antioxidant). and anti-tumor promoting activities of the methanol extract of heat-processed ginseng, Cancer Lett.,, 150 (1), pp. 41-48, 2000).

In addition, 'Hwangsam EX' co-developed by Korea Research Institute of Biotechnology and Bio-Venture Company, 'Vitgin', 'Naengsam Farming Ginseng Farming Co.' Recently, various types of processed ginseng are being developed, such as Biomax, which was developed in cooperation with UPI, CJ, Six Plus, and Ildong Pharmaceutical's Yellow Ginseng.

As mentioned above, a lot of research has been conducted using ginseng, and as another method, there is a great interest in manufacturing black ginseng having more active ingredients than ginseng through the process of steaming and drying ginseng several times more than red ginseng. .

However, the manufacturing method of the black ginseng known to date is complicated in the manufacturing process, it takes a long time, and in many cases fail in the manufacturing process is industrialized at a high price, it is difficult to use in daily life. Therefore, the following studies have been conducted to solve these problems.

Korean Registered Patent Publication No. 10-0543862 (black ginseng and black ginseng concentrate with excellent content of active ingredient) is a black ginseng prepared by steaming black ginseng nine times and drying them in an ocher drying room ten times, and compared to specific ginsenoside components. It is disclosed that black ginseng and black ginseng concentrate with increased content of.

In addition, Korean Patent Publication No. 10-0529475 (Method of manufacturing black ginseng and black rice ginseng), the production of black ginseng and black rice ginseng with increased saponin component by washing and drying the ginseng and steaming and drying nine times. A method is disclosed.

In addition, Korean Patent Publication No. 10-0496418 (the method of manufacturing black rice ginseng and the black rice ginseng prepared by using the same) includes a method of producing black rice ginseng by using a 10-pack 10 method of the roots of ginseng containing most saponins. Is open to the public.

Black ginseng manufacturing methods as described above are those that increase the content of the irradiated saponin, a specific ginsenoside component by varying the conditions such as steaming temperature and time. Nevertheless, there is a problem that the content of the irradiated saponins, ginsenosides is not sufficient.

In addition, in 2007, the Korea Food and Drug Administration conducted a benzopyrene test on black ginseng concentrate health functional food. As a result, benzopyrene was detected excessively, and it was pressurized against stored products and voluntarily recovered for distribution products in order to protect people's health. .

Benzopyrenes are aromatic polycyclic hydrocarbons (PAHs) that are produced when foods are cooked and processed at high temperatures, and are classified as carcinogens (Group 1) by the International Cancer Institute (IARC). The standard is set, and not for black ginseng processed products.

The problem to be solved by the present invention is to solve the above-mentioned problems to further improve the content of irradiated ponin, ginsenosides, and to provide a method for producing black ginseng is not detected benzopyrene.

The present invention to achieve the above object is

In the method for producing black ginseng repeating the steps of steaming ginseng and drying steamed ginseng,

The method of preparing a black ginseng further comprising a coating step of mixing and heating the edible coating agent to water to form a viscous coating solution and then applying the coating solution to the entire surface of the dried ginseng. to provide.

In the present invention as described above, the water is preferably water remaining in the steaming vessel after the first steaming.

In the present invention as described above, the edible coating agent is any one selected from the group consisting of glue, gelatin, agar, casein, sodium alginate, xanthan gum, queen's seed gum, hydroxy cellulose and sodium carboxymethyl cellulose. Preferably, the coating solution is preferably made by mixing 100 to 500 g of the edible coating based on 1 L of water remaining in the steaming container after the first steaming.

The method for preparing black ginseng according to the present invention has the advantage of preventing the loss of active ingredients such as irradiated saponin, ginsenoside and increasing the content of irradiated saponin and ginsenoside by recycling the lost active ingredients. There is an effect that benzopyrene is not detected.

It will be described in detail for the practice of the present invention as described above.

Black ginseng manufacturing method according to the present invention is known in the conventional manufacturing method (for example, Korean Patent Publication No. 10-0543862, Korean Patent Publication No. 10-0529475, Korean Registered Patent described in the background art of the invention) The black ginseng manufacturing method and background art described in Korean Patent Publication No. 10-0496418 are not described, but Korean Patent Publication No. 10-0617330, Korean Patent Publication No. 10-0729214, and Korean Patent Publication No. 10-0754253 , Black ginseng manufacturing method described in Korean Patent Publication No. 10-0844990) is characterized in that it further comprises a coating step to be described later.

The coating step, which is a characteristic step of the black ginseng manufacturing method according to the present invention, is to coat the first steamed ginseng to inhibit the loss of active ingredients and the occurrence of benzopyrene. The water used for the coating may be general water, but It is more preferable to coat using water which has been completed and which remains in the steaming vessel.

Coating with the water remaining in the first steaming vessel is intended to recycle it because the water remaining in the first steaming vessel contains a large amount of active ingredients such as irradiated saponins and ginsenosides.

In addition, when coating is completed, it is possible to prevent the loss of irradiated pononine and ginsenoside from steaming, and the indirect exposure of heat to the production of benzopyrene produced by exposure to heat for a long time in several steaming processes. The effect is exhibited.

The coating step according to the present invention is mixed with an edible coating to increase the viscosity of the water in the water, preferably water remaining in the steaming container to enable the coating and then heated to make a coating liquid having a viscosity and then using this coating liquid After the first steaming and drying, the entire surface is applied evenly.

It can be made by a variety of methods, such as the method of repeatedly applying the coating to the coating solution to completely immerse and remove the hemp in the coating solution.

In the present invention, the drying is completed after the first steaming and the coating before the second steaming can prevent the loss of irradiated phonophonin and ginsenosides from steaming when the coating is applied, and then a long time in several steaming processes. This is because the effects that can be prevented by indirectly exposing heat to benzopyrene produced by exposure to heat are exhibited to the maximum.

In addition, in the manufacturing method of black ginseng according to the present invention, as an edible coating agent is edible and can be used as long as it can increase the viscosity of the water so that coating can be used without particular limitation as a result of evaluation by various experiments of the present inventors glue, gelatin, It has been found that it is preferable to use any one or more selected from the group consisting of agar, casein, sodium alginate, xanthan gum, queensside gum, hydroxy cellulose and sodium carboxymethyl cellulose.

In addition, it is proved to be most suitable for coating to mix the content ratio of water and edible coating agent to make the coating solution with water, preferably 1 to 1 g of water remaining in the steaming vessel after the first steaming. It became.

Hereinafter, the coating step of the present invention will be described through specific examples and test examples. It is apparent that the present invention is not limited by the examples and test examples described below.

<Preparation of Black Ginseng According to Conventional Methods>

After purchasing 5-year-old ginseng produced and distributed in Geumsan, it was lightly washed with water so that only the soil was removed and put into a ginseng steamer. The first steamed hemp was then first dried for about 12 hours in a drying chamber maintained at 60 ° C.

As described above, steaming and drying were repeated eight more times, black ginseng was prepared through a total of nine steaming and drying processes.

<Preparation of black ginseng comprising a coating step>

It went through the same process as the manufacturing method of the conventional black ginseng as described above, but there is a difference that the coating step was further performed.

After the first steaming, add water to the water remaining in the ginseng steamer to make 1 liter, and then add 300 g of edible coating to it, and warm it with stirring to dissolve or dissolve well in water, and then cool it to about 40 ℃. After the first drying was completed by putting the finished hemp into a container containing an edible coating to be applied to the front of the hemp, then taken out, dried to some extent and then re-added four times the coating step was completed.

After the coating step was completed, the second steam was started to prepare a black ginseng in the same manner as the conventional method.

The edible coatings used in each example are shown in Table 2.

number Edible Coatings Example 1 glue Example 2 gelatin Example 3 Xanthan Gum Example 4 Queen's Seed Sword Example 5 Hydroxy cellulose Example 6 Carboxymethyl Cellulose Sodium

<Preparation of Black Ginseng Extract>

20 g of black ginseng was taken from the prepared black ginseng, pulverized, 100 ml of water was added thereto, and the mixture was left at room temperature for 5 hours, followed by 1 liter of methanol, followed by 3 hours of reflux extraction.

The extracted solution was cooled to room temperature, filtered, and methanol was removed using a vacuum condenser to obtain black ginseng extract. 200 ml of water was added to the black ginseng extract to suspend and 200 ml of ether was added to remove the nonpolar material.

200 ml of saturated butanol was added to the remaining aqueous layer, and the active ingredient was extracted. Butanol was removed by a vacuum condenser to obtain a final butanol extract.

This extract was used for the test described later.

<Test Example; Saponin component analysis and benzopyrene content analysis>

In order to analyze the saponin components of the black ginseng extract obtained above, the extracts were dissolved in methanol, and the components were analyzed by HPLC with respect to the filtrate filtered with a filter.

Investigation
(mg / g) Rb1
(mg / g) Rb2
(mg / g) Rc
(mg / g) Re
(mg / g) Rg1
(mg / g) Rg3
(mg / g) Rh1
(mg / g) Benzopyrene
(ppb) Conventional 38.70 0.17 0.09 0.65 0.96 0.48 0.55 0.19 3.75 Example 1 198.4 6.72 6.28 7.09 5.27 9.69 9.82 9.75 Not detected Example 2 190.2 5.27 5.55 6.24 4.28 5.99 5.85 8.97 Not detected Example 3 188.4 4.99 3.99 3.98 4.01 5.55 5.99 4.01 Not detected Example 4 187.5 3.78 6.25 3.67 3.87 5.95 6.30 7.78 Not detected Example 5 155.7 5.88 5.12 3.94 4.78 4.55 6.73 3.89 Not detected Example 6 158.9 4.24 4.52 5.18 4.01 6.52 7.02 5.27 Not detected

As shown in Table 3, it was confirmed that the case of the embodiment according to the present invention showed a superior amount of saponin increase compared to the conventional case.

In addition, in the case of black ginseng prepared according to the conventional method also in benzopyrene, a considerable amount of 3.75 ppb was detected, but not in the examples according to the present invention.

Claims (4)

In the method for producing black ginseng repeating the steps of steaming ginseng and drying steamed ginseng, The method of manufacturing black ginseng further comprising a coating step of mixing the edible coating in water, warming to form a viscous coating solution and then applying the coating solution to the entire surface of the dried ginseng. The method for producing black ginseng according to claim 1, wherein the water is water remaining in the steaming vessel after the first steaming. The method of claim 1 or 2, wherein the edible coating agent is any one selected from the group consisting of glue, gelatin, agar, casein, sodium alginate, xanthan gum, queen's seed gum, hydroxy cellulose and sodium carboxymethyl cellulose. Black ginseng manufacturing method characterized by. The method according to claim 1 or 2, wherein the coating solution is prepared by mixing 100 to 500 g of an edible coating agent based on 1 L of water remaining in the steaming container after the first steaming.