KR102240859B1 - Method for producing steamed and dried Lycium chinense tea using medicinal herb extract - Google Patents

Abstract

The present invention relates to a method for manufacturing steam-dried bellflower with improved functionality by repeating a process of steaming and drying bellflower by using a medicinal plant extraction liquid, and to steam-dried bellflower manufactured by the method.

Description

Method for producing steamed bellflower using medicinal plant extract {Method for producing steamed and dried Lycium chinense tea using medicinal herb extract}

The present invention comprises the steps of: (1) extracting by adding Cheongju, glutinous rice powder and Cassia tora to water, and then filtering to prepare an immersion solution; (2) immersing the bellflowers in the immersion liquid prepared in step (1), aging them, and taking them out and washing them; (3) preparing a medicinal mixture by mixing hwangchil, arrowroot, gardenia, rosehip and ginger; (4) preparing a hot water extract of medicinal plants by adding water to the herbal mixture prepared in step (3) for extraction, followed by filtering; (5) putting the medicinal plant extract prepared in step (4) in a steamer and placing the washed bellflower in step (2) on a tray of the steamer; And (6) steaming while spraying the extract of the medicinal plant prepared in step (4) on the bellflower placed on the tray of step (5) and drying it. It relates to a thickened bellflower prepared by the method.

Bellflower is a perennial plant in the family Lanterns and grows naturally in mountains and fields. The height is 40~100 cm, the roots are thick, the stems are one or several stems, and the white juice comes out when the main stem is cut. Leaves are alternate or opposite, 5-12 cm long, playful, narrow at both ends, serrated edges, green on the surface, grayish blue on the back, and few petioles.

Flowers bloom purple or white in July-August, with one or several flowers hanging upwards at the end of the main stem. The corolla is a bell shape with an open end, the end is divided into 5 branches, the calyx is also divided into 5 branches, and has 5 stamens and 1 pistil. Fruits are capsules, ovate, and ripe with calyx pieces attached.

Bellflower lives in Korea, all over Japan, China, and eastern Siberia. The root of bellflower is mainly used for food, and in oriental medicine, bellflower is also called Gilgyeong, and is used as a medicinal material for neuralgia and tonsillitis. Bellflower root contains a lot of saponin, so it is used as a herbal medicine. In addition, torii roots contain calcium, fiber, iron, minerals, protein, and vitamins. Bellflower, which is used as a herbal medicine in oriental medicine, is a quality product with thick roots, substantial interior, and strong taste. Its main effects include expectorant, antitussive, analgesic, sedative, and antipyretic, and is used as an anti-inflammatory analgesic and antitussive expectorant. In addition, since it has an effect of lowering cholesterol, it is also effective in vascular diseases and high blood pressure. Bellflower has excellent efficacy against asthma as well as colds, which can be called respiratory diseases, so it is effective for children and elderly people with weak immunity who are susceptible to respiratory diseases, and people with weakened immunity due to frequent stress. Bellflower is used for oriental medicines such as Dorajitang, Sipmipaedoktang, Bangpungtongseongsan (防風通聖散) and Baenongsan (排膿散). In Korea, bellflower roots are mainly used as food ingredients such as kimchi, namul, and bibimbap, and recently, they have been processed and used in products such as tablets and juices.

Korean Patent No. 2115669 discloses a method for producing black bellflower in which saponin is enhanced and platicodine D is reduced while suppressing the production of benzopyrene. Although disclosed, it is different from the manufacturing method of the thickened bellflower using the medicinal plant extract of the present invention.

The present invention was derived from the above requirements, and in the present invention, in order to manufacture a thickened bellflower with improved functional ingredients and antioxidant activity and excellent palatability while removing the off-flavor and bitter taste peculiar to bellflower, selecting a material for bellflower pretreatment, It is to provide a method of manufacturing a thickened bellflower with excellent quality and preference by optimizing the mixing ratio, steaming and drying conditions.

In order to solve the above problems, the present invention comprises the steps of: (1) adding cheongju, glutinous rice powder, and Cassia tora to water, extracting, and filtering to prepare an immersion solution; (2) immersing the bellflowers in the immersion liquid prepared in step (1), aging them, and taking them out and washing them; (3) preparing a medicinal mixture by mixing hwangchil, arrowroot, gardenia, rosehip and ginger; (4) preparing a medicinal plant extract by adding water to the medicinal mixture prepared in step (3), extracting it, and then filtering it; (5) putting the medicinal plant extract prepared in step (4) in a steamer and placing the washed bellflower in step (2) on a tray of the steamer; And (6) steaming while spraying the medicinal plant extract prepared in step (4) on the bellflower placed on the tray of step (5) and drying it. do.

In addition, the present invention provides a thickened bellflower prepared by the above method.

The enhancement of functional ingredients and antioxidant activity of the present invention provides excellent quality, and since the peculiar bitter taste and bitter taste of bellflower are removed, and the flavor is excellent, there is an advantage of providing a thickened bellflower with improved palatability.

1 is a photograph comparing the appearance change according to the number of steaming and drying of the thickened bellflowers of Preparation Example 1 and Comparative Example 1. FIG.

In order to achieve the object of the present invention, the present invention

(1) adding Cheongju, glutinous rice powder, and Cassia tora to water, extracting, and filtering to prepare an immersion solution;

(2) immersing the bellflowers in the immersion liquid prepared in step (1), aging them, and taking them out and washing them;

(3) preparing a medicinal mixture by mixing hwangchil, arrowroot, gardenia, rosehip and ginger;

(4) preparing a medicinal plant extract by adding water to the medicinal mixture prepared in step (3), extracting it, and then filtering it;

(5) putting the medicinal plant extract prepared in step (4) in a steamer and placing the washed bellflower in step (2) on a tray of the steamer; And

(6) It provides a method for producing a thickened bellflower, characterized in that it comprises the step of steaming and drying while spraying the extract of the medicinal plant prepared in the step (4) on the bellflower placed on the tray of the step (5). .

In the manufacturing method of the enhanced bellflower of the present invention, the immersion liquid in step (1) is preferably 90 to 45 to 55 g of cheongju, 45 to 55 g of glutinous rice powder, and 45 to 55 g of Cassia tora to 18 to 22 L of water. It can be prepared by filtration after extraction at ~100°C for 2 to 4 hours, more preferably 50 g of cheongju, 50 g of glutinous rice powder, and 50 g of Cassia tora are added to 20 L of water, extracted for 3 hours at 95°C, and then filtered. It can be manufactured by doing. The immersion liquid prepared under the above conditions could be prepared as an immersion liquid suitable for pretreatment of bellflower with improved pharmacological components and preference.

In addition, in the manufacturing method of the thickened bellflower of the present invention, the aging of step (2) may be preferably aged at 25 to 35°C for 5 to 7 hours, and more preferably aged at 30°C for 6 hours. I can. By aging under the above conditions, the strong aroma and taste peculiar to bellflowers were removed, and the taste was excellent, so that the preference could be further improved.

In addition, in the manufacturing method of the enlarged bellflower of the present invention, the medicinal mixture of step (3) is preferably 58 to 62 wt% hwangchil, 18 to 22 wt% arrowroot, and 8 to 12 wt% based on the total weight of the medicinal mixture %, rosehip 4-6% by weight and ginger 4-6% by weight may be mixed, more preferably, based on the total weight of the herbal mixture, hwangchil 60% by weight, arrowroot 20% by weight, gardenia 10% by weight, rosehip 5 It may be a mixture of 5% by weight and 5% by weight of ginger.

In addition, in the manufacturing method of the enlarged bellflower of the present invention, the medicinal plant extract of step (4) is preferably added to the medicinal mixture by adding 15 to 25 times (v/w) water compared to the medicinal mixture to 2 at 90 to 100°C. It can be prepared by filtration after extracting for ~ 4 hours, more preferably 20 times (v/w) of water compared to the drug mixture is added to the drug mixture, extracted for 3 hours at 95° C., and then filtered.

When the medicinal plant extract prepared through the above steps (3) and (4) is used for steaming bellflower, it is well harmonized with the flavor of bellflower, while the peculiar bitterness and bitterness of bellflower are removed, and the flavor is enhanced to facilitate intake. It could be processed into bellflower with enhanced antioxidant activity.

In addition, in the manufacturing method of the enlarged bellflower of the present invention, the step (5) is preferably put 18 to 22 L of medicinal plant extract in a steamer and put 18 to 22 kg of washed bellflower on the tray of the steamer, and further Preferably, 20 L of medicinal plant extract can be put in a steamer and 20 kg of washed bellflower can be placed on a tray of the steamer.

In addition, in the manufacturing method of the thickened bellflower of the present invention, the step (6) is preferably steamed for 20 to 40 minutes with steam at 110 to 130 °C while spraying the extract of medicinal plants on the bellflower placed on the tray, and then 50 to 70 °C Drying for 10 to 14 hours at, the steaming and drying process can be repeated 8 to 10 times, and more preferably, steamed at 120° C. for 30 minutes with steam while spraying the medicinal plant extract on bellflower placed on a tray and then 60 Drying at °C for 12 hours, the steaming and drying process may be repeated 9 times. By steaming and drying bellflower under the same conditions as described above, the taste of bellflower was ripened, the aroma lasted longer, and it was possible to manufacture a thickened bellflower with a soft and deep taste.

In addition, the spraying may spray 0.2 to 0.4 L of medicinal plant extract each time, once before steaming, once before steaming, once during steaming, once after steaming, and three times in total, but is not limited thereto.

The manufacturing method of the thickened bellflower of the present invention, more specifically

(1) Step of adding 45-55 g of Cheongju, 45-55 g of glutinous rice powder, and 45-55 g of Cassia tora to 18-22 L of water, extracting for 2-4 hours at 90-100°C, and filtering to prepare an immersion solution ;

(2) immersing bellflower in the immersion solution prepared in step (1), aging at 25 to 35°C for 5 to 7 hours, then taking out and washing;

(3) Based on the total weight of the herbal mixture, a mixture of 58 to 62% by weight of hwangchil, 18 to 22% by weight of arrowroot, 8 to 12% by weight of gardenia, 4 to 6% by weight of rosehip, and 4 to 6% by weight of ginger, Preparing;

(4) preparing a medicinal plant extract by adding 15 to 25 times (v/w) water compared to the medicinal mixture to the medicinal mixture prepared in step (3), extracting at 90 to 100°C for 2 to 4 hours, and then filtering ;

(5) placing 18-22 L of the medicinal plant extract prepared in step (4) into a steamer and placing 18-22 kg of washed bellflower in step (2) on a tray of the steamer; And

(6) While spraying the medicinal plant extract prepared in step (4) on the bellflower placed on the tray of step (5), steam at 110 to 130°C for 20 to 40 minutes with steam, and then at 50 to 70°C for 10 to 14 Drying for a period of time, may include the step of repeating the steaming and drying process 8 to 10 times,

More specifically

(1) adding 50 g of cheongju, 50 g of glutinous rice and 50 g of Cassia tora to 20 L of water, extracting at 95°C for 3 hours, and filtering to prepare an immersion solution;

(2) immersing the bellflower in the immersion solution prepared in step (1), aging at 30°C for 6 hours, taking out and washing;

(3) preparing a herbal mixture by mixing 60% by weight of hwangchil, 20% by weight of arrowroot, 10% by weight of gardenia, 5% by weight of rosehip and 5% by weight of ginger, based on the total weight of the herbal mixture;

(4) preparing a medicinal plant extract by adding 20 times (v/w) water compared to the medicinal mixture to the medicinal mixture prepared in step (3), extracting at 95° C. for 3 hours, and filtering;

(5) putting 20 L of the medicinal plant extract prepared in step (4) into a steamer and placing 20 kg of the washed bellflower in step (2) on a tray of the steamer; And

(6) While spraying the medicinal plant extract prepared in step (4) on the bellflower placed on the tray of step (5), steaming for 30 minutes with steam at 120°C and drying at 60°C for 12 hours, the steaming and drying It may include a step of repeating the process 9 times.

The present invention also provides a thickened bellflower prepared by the above method.

Hereinafter, the present invention will be described in detail by examples. However, the following examples are merely illustrative of the present invention, and the contents of the present invention are not limited to the following examples.

Preparation Example 1. Preparation of thickened bellflower

(1) Three to five year old bellflower roots collected during the winter were washed three or more times in running water, and among the washed bellflowers, bellflowers with an excellent shape of 1.5 to 2.5 cm or more were selected and prepared.

(2) 50 g of cheongju, 50 g of glutinous rice powder and 50 g of Cassia tora were added to 20 L of purified water, extracted for 3 hours at 95°C, and filtered to prepare an immersion solution.

(3) The bellflower prepared in step (1) was immersed in the immersion solution prepared in step (2), aged at 30°C for 6 hours, and then taken out and washed with running water.

(4) Hwangchil leaves and stems were well dried and crushed into 0.5~1 ㎝ size. Dried arrowroot and gardenia were crushed to a size of about 0.5 to 1 cm, and ginger was cut into a thickness of about 0.3 to 0.5 cm and dried at 60°C for 10 hours. Based on the total weight of the drug mixture, the crushed hwangchil 60% by weight, arrowroot 20% by weight, and 10% by weight of gardenia, 5% by weight of dried ginger and 5% by weight of rosehip fruit were mixed in a mixture of 20 times purified water compared to the drug mixture (v /w) was added and extracted for 3 hours at 95°C, and then filtered twice or more to prepare a hot water extract of medicinal plants.

(5) Put 20 L of the hot water extract of medicinal plants prepared in step (4) into a steamer, spread 20 kg of the washed bellflower in step (3) on a tray of the steamer, close the lid of the steamer to steam at a temperature of 120°C. Steam for 30 minutes. At this time, the bellflower was put in a steamer and sprayed with 0.3 L of hot water extract of medicinal plants 1 time before steaming, 1 time during steaming, and 1 time after steaming. The steamed bellflower was dried in a dryer at 60° C. for 12 hours. The process of steaming and drying the bellflower was repeated a total of 9 times to prepare a thickened bellflower.

Material type Material type Manufacturing Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Immersion liquid (g) Rice wine 50 - 150 30 Glutinous rice powder 50 - - 30 Cassia 50 - - 90 Medicinal plant hot water extract (%) Hwangchil 60 - 60 30 Arrowroot 20 - 30 45 Gardenia 10 - - 5 ginger 5 - 10 10 Rose hip 5 - - 10

Comparative Example 1. Preparation of thickened bellflower

(1) Three to five year old bellflower roots collected during the winter were washed three or more times in running water, and among the washed bellflowers, bellflowers with an excellent shape of 1.5 to 2.5 cm or more were selected and prepared.

(2) Put 20 L of purified water in a steamer, spread 20 kg of bellflowers prepared in step (1) on a tray of the steamer, close the lid of the steamer, and steam for 30 minutes with steam at a temperature of 120℃. The steamed bellflower was dried in a dryer at 60° C. for 12 hours. The process of steaming and drying the bellflower was repeated a total of 9 times to prepare a thickened bellflower.

Comparative Examples 2 and 3. Preparation of thickened bellflower

In the case of preparing the thickened bellflower by the method of Preparation Example 1, the immersion liquid in step (2) and the hot water extract of medicinal plants in step (4) are mixed in the mixing ratio of Table 1 when preparing the immersion liquid in step (2) and the hot water extract of medicinal plants Using, the thickened bellflowers of Comparative Examples 2 and 3 were prepared, respectively.

Comparative Example 4. Preparation of thickened bellflower

(1) Three to five year old bellflower roots collected during the winter were washed three or more times in running water, and among the washed bellflowers, bellflowers with an excellent shape of 1.5 to 2.5 cm or more were selected and prepared.

(2) 50 g of cheongju, 50 g of glutinous rice powder and 50 g of Cassia tora were added to 20 L of purified water, extracted for 1 hour at 95°C, and filtered to prepare an immersion solution.

(3) The bellflower prepared in step (1) was immersed in the immersion solution prepared in step (2), aged at 20°C for 12 hours, and then taken out and washed with running water.

(4) Hwangchil leaves and stems were well dried and crushed into 0.5~1 ㎝ size. Dried arrowroot and gardenia were crushed to a size of about 0.5 to 1 cm, and ginger was cut into a thickness of about 0.3 to 0.5 cm and dried at 60°C for 10 hours. Based on the total weight of the drug mixture, the crushed hwangchil 60% by weight, arrowroot 20% by weight, and 10% by weight of gardenia, 5% by weight of dried ginger and 5% by weight of rosehip fruit were mixed in a mixture of 20 times purified water compared to the drug mixture (v /w) was added and extracted for 6 hours at 95°C, and then filtered twice or more to prepare a hot water extract of medicinal plants.

(5) Put 20 L of the hot water extract of medicinal plants prepared in step (4) into a steamer, spread 20 kg of the washed bellflower in step (3) on a tray of the steamer, close the lid of the steamer, and use steam at a temperature of 100°C. Steam for 50 minutes. At this time, the bellflower was put in a steamer and sprayed with 0.3 L of hot water extract of medicinal plants 1 time before steaming, 1 time during steaming, and 1 time after steaming. The steamed bellflower was dried in a dryer at 40° C. for 6 hours. The process of steaming and drying the bellflower was repeated a total of 9 times to prepare a thickened bellflower.

Example 1: Measurement of total phenolic compound content

The total phenolic compound content was analyzed according to the Folin-Denis method. Each prepared sample was extracted with hot water to prepare 1 mg/ml, and then 3 mL of distilled water was added to 1 mL of this sample solution, and 1 mL of Folin &Ciocalteau's phenol reagent was added, followed by mixing in a 27°C shaking bath. After 5 minutes, _{1 mL of a saturated NaCO 3} solution was added, mixed, and allowed to stand at room temperature for 1 hour, and the absorbance was measured at 640 nm with a spectrophotometer (UV-1650PC, SHIMADZU). The content of phenol compounds was quantified after preparing a calibration curve using the concentrations of catechin, chlorogenic acid, and tannic acid.

Total phenolic compounds content of thickened bellflower sample Total phenol content (ppm) Catechin Chlorogenic acid Tannic acid Manufacturing Example 1 186.9±3.0 289.8±4.5 198.9±3.0 Comparative Example 1 90.4±2.6 181.0±2.3 102.4±2.6 Comparative Example 2 105.3±3.2 202.8±2.8 126.3±1.5 Comparative Example 3 114.3±0.9 237.4±4.8 141.5±3.3 Comparative Example 4 148.3±1.0 252.0±3.5 165.3±1.0

Table 2 shows the total phenolic compound content of the thickened bellflower. As can be seen in Table 2, as a result of quantification based on the standard chlorogenic acid, Preparation Example 1 showed the highest content, and Comparative Example 1 showed the lowest content. This was also the result of quantification based on catechin and tannic acid showed the highest content of the thickened bellflower of Preparation Example 1.

Example 2: Total flavonoid content

To measure the total flavonoid content, 1.0 mL of each sample extract was taken into a test tube, and 10 mL of diethylen glycol was added and mixed well. Again, 0.1 mL of 1N NaOH was well mixed and reacted in a water bath at 37° C. for 1 hour, and the absorbance was measured at 420 nm. In the blank test, a 50% methanol solution was treated in the same manner instead of the sample solution, and a standard curve was prepared using Narinjin (Sigma Co., USA), and the total flavonoid content was calculated from this.

Total Flavonoid Content of Thickened Bellflower sample Total flavonoid content (ppm) Manufacturing Example 1 53.0±1.2 Comparative Example 1 22.9±1.1 Comparative Example 2 25.7±1.2 Comparative Example 3 29.4±1.0 Comparative Example 4 34.9±2.8

The results of measuring the flavonoid content of the thickened bellflowers of Preparation Example 1 and Comparative Examples are shown in Table 3 above. As can be seen in Table 3, bellflowers ripening in immersion solution, Comparative Example 1 not treated with a medicinal plant extract showed the lowest content, and the thickened bellflower of Preparation Example 1 was found to have a high flavonoid content.

Example 3: DPPH radical scavenging activity

To determine the antioxidant activity, the antioxidant activity was measured by the hydrogen electron donating ability. Samples of various concentrations were diluted with distilled water, and 900 µl of DPPH solution (100 uM) and 100 µl of each sample were mixed and stirred. The mixed sample was reacted in the dark for 30 minutes, and then absorbance was measured at 517 nm. The hydrogen electron donating ability was averaged by repeating each experiment three times, and then the degree of decrease in absorbance for the control was calculated by the following equation.

An = (A ₀ -A)/A ₀ × 100

An: Antioxidant activity against DPPH radical scavenging activity (%)

A ₀ : Absorbance of DPPH solution without sample added

A: absorbance of the sample with DPPH in the reaction solution

DPPH radical scavenging activity of thickened bellflower (%) sample DPPH radical scavenging activity (%) 5000 2500 1250 Manufacturing Example 1 71.8±0.3 56.2±0.6 35.1±1.0 Comparative Example 1 50.9±0.3 31.5±0.7 19.9±1.3 Comparative Example 2 53.0±0.6 37.7±1.1 24.9±1.2 Comparative Example 3 58.2±0.9 42.7±1.0 26.6±0.6 Comparative Example 4 63.4±0.9 49.1±0.2 28.0±0.8

The results of DPPH radical scavenging ability by diluting the thickened bellflower are shown in Table 4 above. As a result, at a concentration of 5000 ppm, the thickened bellflower of Preparation Example 1 showed higher DPPH radical scavenging ability compared to the untreated thickened bellflower of Comparative Example 1. Among the comparative examples, the thickened bellflower of Comparative Example 4 exhibited the highest scavenging ability.

Example 4: Nitrite scavenging ability test

As another method for determining the antioxidant activity, the measurement of nitrite scavenging activity is 40 µl of a sample diluted to a concentration of 1/10 in 20 µl of _{1 mM NaNO 2 and 0.1N HCl (pH 1.2) or 0.2M citrate buffer (} citrate buffer, pH 4.2) or 0.2M citrate buffer (citrate buffer, pH 6.0) 140 µl was used to adjust the volume to 200 µl. After reacting the reaction solution in a constant temperature water bath at 37°C for 1 hour, 1000 µl of 2% acetic acid, 1% sulfanilic acid prepared with 30% acetic acid and 1% naphthylamine in a 1:1 ratio Mixture with, prepared immediately before use) 80 µl was added, mixed well, reacted for 15 minutes at room temperature where light was blocked, and absorbance was measured at 520 nm to obtain the nitrite scavenging ability as follows.

N(%) = [1-(A-C)/B]×100

N: nitrite scavenging ability

A: _{Absorbance after adding 1mM NaNO 2} to the sample and reacting for 1 hour

B: 1mM NaNO ₂ absorbance

C: control absorbance

Nitrite scavenging ability of thickened bellflower (%) sample Nitrite scavenging ability (%) Manufacturing Example 1 41.8±2.6 Comparative Example 1 25.1±0.5 Comparative Example 2 30.3±4.8 Comparative Example 3 32.8±1.6 Comparative Example 4 36.6±1.4

The results of nitrite scavenging ability by diluting the thickened bellflower extract sample are shown in Table 5 above. As a result, as can be seen in Table 5, the thickened bellflower of Preparation Example 1 exhibited a nitrite scavenging ability of 41.8%, showing the highest activity, and Comparative Example 1 showed the lowest scavenging ability at 25.1%.

Example 5. Content of irradiation ponins

For the analysis of total saponin, 100 μl of each bellflower extract was accurately taken and placed in a test tube, and 0.3 mL of 8% vanillin-ethanol solution and 4 mL of 72% sulfuric acid solution were added in ice water. The test tube was placed in a constant temperature water bath at 60° C. and heated for 10 minutes to develop the solution, and the absorbance was measured at 545 nm. As a control, 100 µl each of the ginsenoside-Re standard solution prepared for each concentration was accurately taken and colored in the same manner as the sample, and then the spectral diagram was measured to prepare a calibration curve, and the total saponin content contained in the sample was calculated.

The content of irradiated ponins in the thickened bellflower sample Irradiation ponin content (ppm) Manufacturing Example 1 36.2±0.9 Comparative Example 1 23.9±0.6 Comparative Example 2 27.5±3.2 Comparative Example 3 28.8±1.2 Comparative Example 4 32.3±0.8

The results of measuring the irradiation phonin content of the thickened bellflower are shown in Table 6 above. As a result, compared to the comparative examples, the thickened bellflower of Preparation Example 1 exhibited a relatively high saponin content. Therefore, it was confirmed that the pre-treatment of bellflowers under the conditions of Preparation Example 1 to prepare thickened bellflowers can increase the content of irradiated ponins.

Example 6. Sensory test

The sensory test was prepared by the method of Preparation Example 1 and Comparative Examples for a total of 100 subjects with 20 adolescents (10 men and women), 30 adult women, 30 adult men, and 20 ordinary people 65 years or older (10 men and women each). Made in the form of tea, and made to consume one red bellflower, and classified color, scent, taste, and overall acceptability, 1 point: very bad, 4 points: bad, 3 points: moderate, 4 points: good, 5 points: very After 3 repetitions with a 5-point preference scale method indicating good, the average was calculated and shown.

Sensory test of the enlarged bellflower sample color incense flavor Overall acceptability Manufacturing Example 1 4.3 4.7 4.6 4.6 Comparative Example 1 4.1 4.0 3.6 3.8 Comparative Example 2 4.2 4.3 3.9 4.1 Comparative Example 3 4.2 4.3 4.1 4.1 Comparative Example 4 4.1 4.4 4.2 4.2

As a result of conducting a sensory test of the enhanced bellflower, it was confirmed that the enhanced bellflower of Preparation Example 1 showed the highest score in aroma, taste, and overall preference, so that the enhanced bellflower of Preparation Example 1 was most suitable for the tastes of consumers and was excellent in quality. .

Claims (4)

(1) adding and extracting Cheongju, glutinous rice powder, and Cassia tora to water and filtering to prepare an immersion solution;
(2) immersing the bellflower in the immersion liquid prepared in step (1), aging it, and taking it out and washing it;
(3) preparing a medicinal mixture by mixing hwangchil, arrowroot, gardenia, rosehip and ginger;
(4) preparing a medicinal plant extract by adding water to the medicinal mixture prepared in step (3), extracting it, and then filtering it;
(5) putting the medicinal plant extract prepared in step (4) in a steamer and placing the washed bellflower in step (2) on a tray of the steamer; And
(6) A method for producing a thickened bellflower, characterized in that it comprises the step of steaming and drying while spraying the extract of the medicinal plant prepared in the step (4) on the bellflower placed on the tray of the step (5). The method of claim 1, wherein the herbal mixture in step (3) is based on the total weight of the herbal mixture, 58 to 62% by weight of hwangchil, 18 to 22% by weight of arrowroot, 8 to 12% by weight of gardenia, 4 to 6% by weight of rosehip, and ginger. A method for producing a thickened bellflower, characterized in that it is a medicinal mixture in which 4 to 6% by weight is mixed. The method of claim 2,
In the step (1), 45-55 g of cheongju, 45-55 g of glutinous rice powder, and 45-55 g of Cassia tora are added to 18-22 L of water, extracted for 2-4 hours at 90-100°C, and filtered to obtain an immersion liquid. Manufacturing steps;
Step (2) is a step of immersing bellflower in the immersion liquid prepared in step (1), aging at 25 to 35°C for 5 to 7 hours, then taking out and washing;
The step (3) is based on the total weight of the herbal mixture, by mixing 58 to 62% by weight of hwangchil, 18 to 22% by weight of arrowroot, 8 to 12% by weight of gardenia, 4 to 6% by weight of rose hip, and 4 to 6% by weight of ginger. Preparing a medicinal mixture;
In step (4), 15 to 25 times (v/w) of water compared to the drug mixture is added to the drug mixture prepared in step (3), extracted for 2 to 4 hours at 90 to 100°C, and filtered to obtain a medicinal plant extract. Manufacturing steps;
The step (5) includes the steps of putting 18 to 22 L of the medicinal plant extract prepared in step (4) into a steamer and placing 18 to 22 kg of the washed bellflower in step (2) on a tray of the steamer; And
In step (6), while spraying the medicinal plant extract prepared in step (4) on the bellflower placed on the tray of step (5), steam at 110 to 130°C for 20 to 40 minutes with steam, and then at 50 to 70°C. Drying for 10 to 14 hours, the steaming and drying process is repeated 8 to 10 times, characterized in that the manufacturing method of the thickened bellflower. Increased bellflower produced by the method of any one of claims 1 to 3.

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