KR20170072536A - Method of cultivating bean sprouts with high yield - Google Patents

Method of cultivating bean sprouts with high yield Download PDF

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KR20170072536A
KR20170072536A KR1020150180799A KR20150180799A KR20170072536A KR 20170072536 A KR20170072536 A KR 20170072536A KR 1020150180799 A KR1020150180799 A KR 1020150180799A KR 20150180799 A KR20150180799 A KR 20150180799A KR 20170072536 A KR20170072536 A KR 20170072536A
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South Korea
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carbon dioxide
concentration
catalyst
bean sprouts
cultivation
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KR1020150180799A
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Korean (ko)
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안두현
김태진
조성춘
여규영
최정호
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대상 주식회사
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G1/001—
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/02—Treatment of plants with carbon dioxide

Abstract

The present invention relates to a high-yield bean sprout cultivation method capable of increasing the yield of bean sprouts and maintaining a stable quality within a shelf life by regulating the temperature of the cultivated water and the concentration of carbon dioxide (CO 2 ) during the cultivation period.

Description

[0001] The present invention relates to a method for growing high yield bean sprouts,

The present invention relates to a high-yield bean sprout cultivation method, and more particularly, to a method for growing a bean sprout with high yield by controlling the temperature of the cultivated water and the concentration of carbon dioxide (CO 2 ) during the cultivation period, Yield sprouting method.

Bean sprouts can be cultivated in a short period of time and contain large amounts of protein, lipids, carbohydrates and minerals. By metabolism during the process of growing bean sprouts, the fat content of the beans is significantly reduced, while the content of vitamins And as vitamin C is synthesized, it is one of the foods which are excellent in nutritional value and low in price as a source of nutrients that are scarce in stock rice, and which are available all year round and are very friendly to the national diet .

Traditionally, soybean sprouts have been cultivated for a long time in a small scale. Conventional cultivation methods have been carried out by selecting raw soybeans, immersing them in water, putting them in a cultivation container, and spraying water at certain intervals while maintaining a constant temperature. The soybean sprouts cultivated by these conventional methods have a long root, a large number of roots, and a high probability of occurrence.

As an attempt to solve such a problem, there has been disclosed a method of adjusting the temperature of cultivated or cultivated water, or adjusting the watering cycle and watering time (Korean Patent Laid-Open No. 10-2010-0069734, Korean Patent Laid- 0003432, etc.).

However, the above-mentioned conventional techniques only satisfy the minimum conditions required for the growth of bean sprouts, and when the temperature is adjusted to increase the yield, the shelf life is shortened.

Therefore, there is an urgent need to develop a bean sprout cultivation method capable of maintaining a stable quality within a shelf life while increasing the yield by satisfying the conditions necessary for growing the bean sprouts.

It is an object of the present invention to provide a high yield bean sprout culturing method capable of maintaining stable quality within a shelf life while increasing the yield of bean sprouts.

In order to achieve the above-mentioned object, the present invention provides a method for producing soybean sprouts, comprising washing raw soybeans, soaking the washed raw soybeans, and cultivating the soybean sprouts in the grower, Temperature and concentration of carbon dioxide in the bean sprouts.

The present invention also provides bean sprouts cultivated by the above method.

According to the present invention, the yield can be increased by increasing the thickness, stable quality can be maintained within the shelf life, and existing facilities can be utilized as they are.

Fig. 1 shows a change in yield depending on the concentration of carbon dioxide.
Figure 2 shows the change of the carbon dioxide concentration according to the catalyst.
FIG. 3 shows changes in the carbon dioxide concentration depending on the mixing ratio of the carbon dioxide generating agent and the catalyst.

The present invention relates to a method for cultivating soybean sprouts, comprising the steps of washing raw soybeans, soaking the washed raw soybeans, and regulating the temperature of the cultivated waters and the concentration of carbon dioxide during cultivation, And a method for culturing bean sprouts.

In the bean sprouts cultivation method of the present invention, the step of washing the raw soybeans and soaking the washed raw soybeans may be carried out by a conventional method, for example, after washing the raw soybeans with water, It is enough to immerse in water at 35 DEG C for 4 to 8 hours, and a detailed description thereof will be omitted.

In the bean sprouts cultivation method of the present invention, the cultivation period may be 6 to 8 days, preferably 7 days. When the cultivation period is less than 6 days, the yield of bean sprouts is lowered due to the short cultivation period. Conversely, when the cultivation period exceeds 8 days, the length of the cultivation period becomes longer and the stem of the bean sprouts grows, There is a problem.

In the bean sprouts cultivation method of the present invention, the temperature of the cultivated water is adjusted to 18-24 ° C, preferably 20-22 ° C for 1 to 3 days of cultivation and 14-24 ° C for 4 to 7 days of cultivation. Lt; RTI ID = 0.0 > 20 C, < / RTI >

In the bean sprouts cultivation method of the present invention, the temperature of the cultivated water is adjusted to 18 to 24 ° C for 1 to 3 days of cultivation and to 14 to 20 ° C for 4 to 7 days of cultivation, 18 ~ 24 ℃, lowering the temperature in the latter half of the cultivation to suppress vertical growth, thicken, and maintain stable quality during the shelf life.

In the bean sprouts cultivation method of the present invention, the temperature of the cultivated water can be adjusted by using a cultivation water temperature control device, so that a detailed description thereof will be omitted.

The method of cultivating the bean sprouts according to the present invention is a method of cultivating the bean sprouts by adjusting the concentration of water and carbon dioxide, which have the greatest influence on the cultivation of bean sprouts, among the requirements (light, water, carbon dioxide) to be.

In the bean sprouts cultivation method of the present invention, the concentration of carbon dioxide is adjusted by using a mixture of a carbon dioxide generator and a catalyst, wherein the catalyst is one or more selected from the group consisting of sugar, citric acid and acetic acid, Lt; / RTI >

The carbon dioxide generator used in the bean sprouts cultivation method of the present invention has a characteristic of generating carbon dioxide in response to light and a certain level of temperature and is not effective in the cultivation of bean sprouts which blocks high temperature and light. When mixed with a catalyst for promoting the reaction of the carbon dioxide generator, it is possible to maintain the optimum carbon dioxide concentration for growing the bean sprouts.

In the bean sprouts cultivation method of the present invention, the concentration of the carbon dioxide can be adjusted to 800 to 5000 ppm, preferably 800 to 1000 ppm. When the concentration of carbon dioxide is less than 800 ppm, the yield of bean sprouts is lowered. When the concentration of carbon dioxide exceeds 1000 ppm, there is no significant difference from the yield of carbon dioxide when the concentration of carbon dioxide is 800 to 1000 ppm. A carbon dioxide concentration of ~ 1000 ppm is preferred.

In the bean sprouts cultivation method of the present invention, the mixture of the carbon dioxide generator and the catalyst may be prepared by mixing the carbon dioxide generator and the catalyst at a ratio of 100: 4 to 30 (w / w), preferably 100: 4 to 30 (w / By weight.

In the bean sprouts cultivation method of the present invention, when the carbon dioxide generating agent and the catalyst are less than 100: 4 (w / w), the concentration of carbon dioxide is too low and the carbon dioxide generating agent and the catalyst are 100: 4 / w), there is no significant difference between the concentration of the carbon dioxide generating agent and the concentration of the generated carbon dioxide when the catalyst is 100: 4 (w / w). Therefore, considering the economical efficiency, 100: 4 (w / w).

In the bean sprouts cultivation method of the present invention, the carbon dioxide generating agent is selected from the group consisting of ammonium carbonate, ammonium hydrogencarbonate, manganese carbonate, barium carbonate, sodium carbonate, potassium carbonate, sodium hydrogen carbonate, calcium carbonate, natural carbonated water and strontium carbonate It may be more than one kind.

In the bean sprouts cultivation method of the present invention, the temperature of the grower may be 15 to 30 캜, preferably 20 to 25 캜.

The present invention also relates to bean sprouts cultivated by the above method.

The bean sprouts of the present invention can be used as a bean sprout in the case of bean sprouts grown at a temperature of 15 to 30 ° C in the absence of carbon dioxide for a total of 7 days to be cultivated at 14 to 30 ° C for 2 to 3 hours, And it is possible to maintain stable quality within the expiration date.

Hereinafter, the present invention will be described in more detail with reference to examples. However, these examples are for illustrative purposes only, and the scope of the present invention is not limited to these examples.

Example 1 (Evaluation of yield of cultivation of bean sprouts according to the concentration of carbon dioxide)

The raw soybeans (Jeju Mountain, Poongsan bean) were washed and immersed in water at 25 캜 for 6 hours. The soaked soybeans were transferred into cultivation pans and cultivated at a temperature of 22.5 ° C.

During the cultivation period of 7 days for cultivating the soybeans transferred to growers, the cultivation period of 1 to 3 days was 21 ° C, and the days 4 to 7 were 17 ° C.

Also, the carbon dioxide concentration during the cultivation period was set to 400 ppm, 500 ppm, 800 ppm, 1000 ppm, 2000 ppm, and 5000 ppm by using a carbon dioxide incubator containing carbonated sols TM (Ecotech Co., Ltd.) as a carbon dioxide generating agent.

The bean sprouts that had been cultivated for 7 days were washed to remove water sufficiently, and the weight was measured. The yield of the bean sprouts was evaluated according to the concentration of carbon dioxide relative to the dry bean, and the results are shown in FIG.

Here, in FIG. 1, "uncontrolled" means a control group in which no extra carbon dioxide concentration is controlled.

Referring to FIG. 1, the highest yield of soybean materials was obtained at a concentration of carbon dioxide (CO 2 ) of 800 to 5000 ppm. However, considering the economic efficiency, the optimum carbon dioxide concentration was evaluated as 800 to 1000 ppm.

≪ Example 2 > (Change of Carbon Dioxide Concentration According to Catalyst)

The results of measuring the change of the carbon dioxide concentration according to the catalyst are shown in Table 1 and FIG. 2 in order to select a catalyst capable of promoting the generation of carbon dioxide and maintaining the effect continuously.

At this time, using the carbon brush TM (Ecotec Co.), carbon dioxide generating agent, and a catalyst of sugar, salt, citric acid, acetic acid, sodium hydroxide and sodium bicarbonate was used as a.

In the measurement of the carbon dioxide concentration, 5 g of each of the catalysts was added to 100 g of the carbon dioxide generator, mixed well, and placed in a 1-m 3- volume container. The concentration of carbon dioxide was calculated once a day for 10 days.

Then, in order to confirm the durability of the effect, after the concentration of the carbon dioxide was measured, the air in the cylinder was sufficiently ventilated.

Figure pat00001

Referring to Table 1 and FIG. 2, when sugar, citric acid and acetic acid are effective catalysts for generating carbon dioxide, the average value is the highest among the catalysts, and considering the results of the persistence evaluation in consideration of the standard deviation, Able to know.

Example 3 (Change of Carbon Dioxide Concentration According to Mixing Ratio of Carbon Dioxide Generating Agent and Catalyst)

In order to investigate the mixing ratio of the carbon dioxide generating agent and the catalyst capable of promoting the generation of carbon dioxide and maintaining the effect continuously, the change of the carbon dioxide concentration according to the mixing ratio of the carbon dioxide generating agent and the catalyst was measured, Respectively.

At this time, Carbon Sol ( TM ) (manufactured by Ecotec Co., Ltd.) was used as a carbon dioxide generator, and sugar was used as a catalyst.

The carbon dioxide concentration was measured by adding 0 to 30 g of sugar as a catalyst to 100 g of the carbon dioxide generator, mixing the mixture well, and putting the mixture into a 1 m 3 volume tank. The concentration of carbon dioxide was calculated once a day for 10 days.

Then, in order to confirm the durability of the effect, after the concentration of the carbon dioxide was measured, the air in the cylinder was sufficiently ventilated.

Figure pat00002

Referring to Table 2 and FIG. 3, when the concentration of carbon dioxide is high in a range where the mixing ratio of the carbon dioxide generator and the catalyst is 100: 4 to 30 (w / w), and 100: 4 (w / The ratio is most effective.

≪ Example 4 > (Measurement of Appropriate Quantity of Input of Carbon Dioxide Generating Agent and Catalyst)

Table 3 shows the results of the measurement of the amount of the carbon dioxide generator and the catalyst.

At this time, Carbon Sol ( TM ) (manufactured by Ecotec Co., Ltd.) was used as a carbon dioxide generator, and sugar was used as a catalyst.

The carbon dioxide concentration was measured by mixing the carbon dioxide generator and the sugar as a catalyst at a ratio of 100: 4 (w / w), and then 500 g to 5 kg of the mixture of the carbon dioxide generator and the catalyst was placed in a plastic bag , Suspended in the central ceiling of 225m 3 volume grower, and the average concentration of carbon dioxide was calculated once a day for 10 days.

Then, in order to confirm the durability of the effect, after the concentration of the carbon dioxide was measured, the air in the cylinder was sufficiently ventilated.

In Table 3, the average value is calculated as the average value of each corner portion and the central portion of the cultivar, considering that the average value is a wide space.

Figure pat00003

Referring to Table 3 above, the amount of carbon dioxide (CO2) in the grower depending on the application amount of the mixture of the carbon dioxide generating agent and the catalyst in a ratio of 100: 4 (w / w) As a result of measuring the concentration, it can be seen that the amount of the mixture and the concentration of carbon dioxide are in proportion to each other.

However, as shown in the results of Example 1, since the concentration of carbon dioxide is not much different from that of the concentration of 800 to 1000 ppm at a concentration of 1000 ppm or more, the amount of the final mixture of the carbon dioxide generator and the catalyst is 1 kg .

Example 5 (Evaluation of yield of bean sprouts)

The results of measuring the yield improvement effect of the bean sprouts cultivation method applying the results of Examples 1 to 4 are shown in Table 5 below.

At this time, the bean sprouts were cultivated by washing the raw soybeans (Jeju island, Poongsan bean) and soaking them in water at 25 ° C for 6 hours. Then, the soaked soya beans were transferred to cultivation paddies at 22.5 ° C, During the cultivation period of 7 days for cultivating soybeans, cultivation water at 21 ° C for 1 to 3 days and 17 ° C for 4 to 7 days were sprinkled on the soybeans every 2 hours.

During the cultivation period, 1 kg of a mixture of a carbon dioxide generating agent and a sugar at a ratio of 100: 4 (w / w) was put in a perforated plastic bag and suspended on a central ceiling of a 225 m 3 volume grower to grow bean sprouts Respectively.

On the other hand, in order to measure the yield, the bean sprouts cultivated in the above were washed, the moisture was sufficiently removed, and the weight was measured, and the yield, thickness and length of the dried beans were measured.

In the following Table 4, Comparative Example 1 is a method in which cultivation is carried out by cultivating cultivated water at 14 to 30 ° C every 2 to 3 hours for 7 days in a cultivation at 15 to 30 ° C without controlling carbon dioxide It is grown bean sprouts.

Figure pat00004

Referring to Table 4, when the bean sprouts cultivated by the present invention and the bean sprouts cultivated by the conventional method are compared, the overall length is similar, and the thickness is remarkably increased.

In addition, the increased thickness affects the yield, and the yield of bean sprouts is increased by about 85%.

≪ Example 6 > (Evaluation of Quality Status in Distribution Period)

The results of evaluating the quality status of the bean sprouts cultivated by the cultivation methods applying the results of Examples 1 to 4 are shown in Table 6 below.

At this time, cultivation of bean sprouts was carried out in the same manner as in Example 5 above.

The quality status within the distribution period was evaluated by measuring the quality status (1, 5, 10 and 15 days) at a temperature of 10 캜 after washing the cultivated bean sprouts, Corruption, browning of stem and root, cotyledon green color) were observed and evaluated.

In Table 5, Comparative Example 2 is bean sprouts cultivated in the same manner as in the conventional method and Comparative Example 1 of Example 5 above.

Figure pat00005

As shown in Table 5, when bean sprouts cultivated according to the present invention are compared with bean sprouts cultivated by a conventional method, it can be seen that they are similar to each other. Thus, conventionally, We can confirm that the vulnerability has been improved.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be understood that the invention may be variously modified and changed.

According to the present invention, the yield can be increased by increasing the thickness, the stable quality can be maintained within the expiration date, and the existing facilities can be utilized as they are. Therefore, the present invention can be applied to the technical field to which the present invention belongs.

Claims (11)

Washing the raw soybeans, soaking the washed raw soybeans, and
Culturing the soaked raw soybeans in a grower, and controlling the temperature of the cultivated water and the concentration of carbon dioxide during the cultivation period. The method of cultivating soybean sprouts according to claim 1, wherein the cultivation period is 6 to 8 days. The method according to claim 1, wherein the temperature of the cultivated water is adjusted to sprinkle cultivated water at 18 to 24 ° C on days 1 to 3 and cultivate cultivated water at 14 to 20 ° C on days 4 to 7 And cultivating the bean sprouts. The method of cultivating soybean sprouts according to claim 1, wherein the concentration of carbon dioxide is adjusted by using a mixture of a carbon dioxide generator and a catalyst, wherein the catalyst is at least one selected from the group consisting of sugar, citric acid and acetic acid. The method of claim 1, wherein the concentration of carbon dioxide is adjusted to a concentration of carbon dioxide of 800 to 5000 ppm. The method of cultivating soybean sprouts according to claim 5, wherein the concentration of carbon dioxide is 800 to 1000 ppm. 5. The method of cultivating soybean sprouts according to claim 4, wherein the mixture of the carbon dioxide generator and the catalyst is mixed with the carbon dioxide generator and the catalyst at a ratio of 100: 4 to 30 (w / w). The method of cultivating soybean sprouts according to claim 7, wherein the mixture of the carbon dioxide generator and the catalyst is mixed with the carbon dioxide generator and the catalyst at a ratio of 100: 4 (w / w). The method according to claim 4, wherein the carbon dioxide generating agent is at least one selected from the group consisting of ammonium carbonate, ammonium bicarbonate, barium carbonate, sodium carbonate, potassium carbonate, sodium hydrogen carbonate, calcium carbonate, natural carbonated water and strontium carbonate ≪ / RTI > The method of cultivating soybean sprouts according to claim 1, wherein the temperature of the grower is 15 to 30 ° C. 10. Soybean sprouts grown by the method of any one of claims 1 to 10.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108668869A (en) * 2018-05-21 2018-10-19 广西壮族自治区农业科学院生物技术研究所 The method of arrowhead water planting nursery
KR102198114B1 (en) * 2020-09-16 2021-01-04 조슬기 Multi-year ginseng hydroponic cultivation system with Carbon dioxide supply system for hydroponic cultivation
KR20210025434A (en) * 2019-08-27 2021-03-09 이종산 Growing method of fish and vegetables using circulating farming of natural ecosystem

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108668869A (en) * 2018-05-21 2018-10-19 广西壮族自治区农业科学院生物技术研究所 The method of arrowhead water planting nursery
KR20210025434A (en) * 2019-08-27 2021-03-09 이종산 Growing method of fish and vegetables using circulating farming of natural ecosystem
KR102198114B1 (en) * 2020-09-16 2021-01-04 조슬기 Multi-year ginseng hydroponic cultivation system with Carbon dioxide supply system for hydroponic cultivation

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