KR100981771B1 - Method to cultivate bean sprout with enhanced calcium content - Google Patents

Abstract

The present invention flows after the soybean sprouts containing calcium 0.12 ~ 0.22% (w / v), CPP 0.003 ~ 0.007% (w / v) and CGF 0.003 ~ 0.007% (w / v) to the selected soybeans A method of cultivating soybean sprouts with increased calcium content, characterized by cultivating soybean sprouts by a circulating method that circulates the sprouts cultivated water and flows them back to the selected soybeans. Even bean sprouts can be grown.

Circulation, Cultivation Method, Cultivated Water, Calcium, Bean Sprouts

Description

Method for cultivate bean sprout with enhanced calcium content}

The present invention relates to a method of cultivating bean sprouts with increased calcium content.

Bean sprouts are germinated without being exposed to soybeans, and are used as food in Asian countries such as Japan and China. Recently, it is also used in the United States and parts of Europe.

Bean sprouts are derived from soybeans, but they contain a large amount of nutrients that are not found in soybeans. Soy sprouts contain vitamin C, which is not contained in soybeans, and contains twice as much B ₂ as soybeans.

Bean sprouts, on the other hand, contain not only nutrients such as proteins, fats, carbohydrates and minerals, but also various amino acids. The amino acids contain a large amount of aspartic acid, which is good for hangovers.

On the other hand, calcium is the fifth most abundant element in the body, accounting for 1.5-2.0% of the body weight, most of the calcium phosphate forms of the bones and teeth, and controls various physiological functions of the human body.

Currently recommended daily intake of calcium will vary depending on gender, age, etc., but adults are about 500 ~ 900mg. However, it is difficult to know whether they are ingesting the required amount of calcium, and due to the large amount of excretion and sweat loss and modern eating patterns, most modern people are reported to consume only about 65% of the recommended daily calcium.

Symptoms of calcium deficiency include rickets, osteomalacia, or osteoporosis due to changes in bone composition and malformations, and bone growth due to insufficient calcification of the bones, bending of the legs, and protruding bones.

On the other hand, although the publication No. 1999-0068679 has been disclosed as a bean sprouts to increase the calcium content in the prior art, the low calcium content contained in the bean sprouts is not enough to solve the problem of lack of calcium intake, spraying water by spraying Since bean sprouts are grown, there is a lot of waste.

Accordingly, an object of the present invention is to provide a method for growing soybean sprouts with an increased calcium content, which can reduce the cost of planting water while absorbing a large amount of calcium into bean sprouts.

In order to achieve the above object, the present invention is selected soybean sprout cultivation containing 0.12 ~ 0.22% (w / v), CPP 0.003 ~ 0.007% (w / v) and 0.003 ~ 0.007% (w / v) CGF After shedding the soybeans, it provides a method of cultivating the increased calcium content of the bean sprouts, characterized in that cultivated bean sprouts by a circulating method to circulate the effluent sprouts cultivated water flows back to the selected beans.

When calcium is added less than 0.12% (w / v) to the bean sprouts cultivation water of the present invention, when the calcium content in the bean sprouts is lowered and is added in excess of 0.22% (w / v), Browning occurs and there is a problem that difficulty in cultivating bean sprouts.

Casein phosphopeptide (CPP) is a substance that promotes the absorption of calcium in bean sprouts by the sprouts, and is made by proteins containing serine. When an amino acid group such as serine is present as a salt, the solubility of calcium is increased, thereby improving the absorption rate of calcium. When CPP is added below 0.003% (w / v) to the bean sprout cultivation water of the present invention, it is difficult to absorb calcium into bean sprouts, and when it is added in excess of 0.007% (w / v), Quality is compromised.

On the other hand, CGF (Chlorella growth factor) is a growth promoter contained in chlorella, and exhibits a maximum absorption at 260 nm, and has an immune enhancing effect, an anticancer effect, a cell revival effect, and a taste and mood effect. When CGF is added to the bean sprout cultivation water of the present invention, the effect of promoting the growth of bean sprouts is exerted. When CGF is added less than 0.003% (w / v) to the bean sprout cultivation water, the growing day of the bean sprouts is long, and when it is added in excess of 0.007% (w / v), it is 0.007% (w / v). It is less efficient because there is no difference in bean sprout growth compared to when added below.

On the other hand, the number of bean sprout cultivation is preferably added to 25 parts by weight to 45 parts by weight based on 1 part by weight of beans, when less than 25 parts by weight, the calcium content contained in the bean sprouts is low, so long time to grow the bean sprouts This is because when the amount is added in excess of 45 parts by weight, the calcium content contained in the bean sprouts is not different from that in which the content is less than 45 parts by weight, and the efficiency is lowered.

On the other hand, the selected soybean is preferably a water content of up to 12% by weight, because the germination rate is high and the incidence of decay is low. If the water content of the selected soybean exceeds 12% by weight, soybean sprouts rot during the cultivation process and the problem of low germination is difficult to grow due to difficulties.

On the other hand, the present invention is characterized by using a cyclic method for cultivating bean sprouts, the circulating method of the present invention is contained in the cultivated water while flowing the cultivated water to the beans, flowing the cultivated water flowed back to the beans It's a way to absorb the ingredients back into the beans.

As a result of the experiment, the circulating method of the present invention, unlike the spraying method using a new planting water every time watering, improves the calcium absorption rate of the bean sprouts, maintains the state and quality of the bean sprouts uniformly, and eliminates waste of growing water. It was confirmed that the effect can be reduced.

On the other hand, the circulating cultivation of the present invention is preferably carried out for 4 days at 18 ~ 20 ℃, because the calcium absorption rate of soybean sprouts at this temperature range, soybean sprouts grow fast, soybean sprouts grow completely in 4 days to be.

As described above, the cultivation method of the bean sprouts of which the calcium content of the present invention is increased is increased by using the CPP and the circulating cultivation method contained in the bean sprout cultivation water, so that the calcium absorption of the bean sprouts is promoted, and the cultivated bean sprouts having high calcium content is grown. It is possible to grow the bean sprouts in a short time because the CGF contained in the planting water promotes the growth of the bean sprouts, as well as saving the number of plantings. In addition, since the condition and quality of bean sprouts are uniform, the merchandise value is high.

Hereinafter, the content of the present invention will be described in more detail in the following examples, but the scope of the present invention is not limited only to the following examples, and includes modifications of equivalent technical ideas.

< Example  1> Cultivation of bean sprouts with increased calcium content

Soybean sprouts containing 11 wt% water were selected, and then, bean sprouts grown with 700 l of water, 1200 g of water-soluble calcium, 33 g of CPP (Casein phosphopeptide) and 33 g of Chlorrella growth factor (CGF) were prepared. It was added to 20kg of the selected soybeans and cultivated soybean sprouts by the circulation method for 4 days while maintaining 18 ℃.

< Comparative example  1> Sprouts cultivation

Soybean sprouts containing 11% by weight of water were selected, and then, bean sprouts grown with 700 l of water, 2400 g of water-soluble calcium, 33 g of CPP (Casein phosphopeptide) and 33 g of Chlorrella growth factor (CGF) were prepared. Was added to 20kg of the selected soybean sprouts were grown for 4 days by circulating method while maintaining 18 ℃ (Comparative Example 1).

In addition, the bean sprouts products generally sold in Comparative Examples 2 and 3 were purchased.

< Experimental Example  1> Determination of calcium content in bean sprouts

Calcium content was analyzed by chelate titration.

5 ml of the decomposition solution obtained by finely crushing the bean sprouts was taken in a 100 ml Erlenmeyer flask, 20 ml of distilled water was added, and 5 ml of 8N-NaOH was added thereto. After addition of 8N-NaOH, about 1 ml of 10% KCN was added, shaken well, and then 0.1 g of indicator was added and titrated to 0.005 N EDTA until it became blue.

The calcium content contained in the bean sprouts was calculated by the following equation.

 CaO (%) = EDTAml water × Normality (0.005) × 20.04 × 100/5 × 1000/1 × 0.5 / 100 × 1.4

20.04 is the equivalent of 1 equivalent of Ca, 100 is the total amount of calibrated decomposition solution, 5

Is the number of ml taken during titration, 1/1000 is the value for converting mg to g, 0.5 is the weight of the analytical plant, 100 is converted to%, 1.4 is CO / Ca, and 56/40.

Calcium content per 100 g (mg) Example 1 head 59.5 68.6 body 9.1 Comparative Example 1 head 10.6 22.7 body 12.1 Comparative Example 2 head 21.2 27.0 body 5.8 Comparative Example 3 head 19.7 28.1 body 8.3

As a result of measuring the calcium content of the bean sprouts, the calcium content (mg) per 100 g was measured as 68.6 in Example 1, 22.7 in Comparative Example 1, 27.0 in Comparative Example 2, and 28.1 in Comparative Example 3. In particular, it can be seen that Comparative Example 1 is not a suitable production condition because excessive foaming and browning phenomenon occurs in the cultivated water.

From the above results, it was confirmed that the method of cultivating the bean sprouts and the bean sprouts cultivating water composition of the present invention with increased calcium content contained significantly higher calcium than the bean sprouts sold in the past.

Claims (4)

Sprout sprouts containing 0.12-0.22% (w / v) of calcium, 0.003-0.007% (w / v) of CPP, and 0.003-0.007% (w / v) of CGF were poured into selected soybeans, and then sprouted. Sprouts are cultivated by a circulating cultivation method that circulates water and reflows them to selected beans. The bean sprouts cultivation water, soybean sprout cultivation water 25 to 45 parts by weight based on 1 part by weight of beans, The circulating cultivation method, cultivation method of the sprouts with increased calcium content, characterized in that 4 days at 18 ~ 20 ℃ delete The method of claim 1, Selected beans, Cultivation method of bean sprouts with increased calcium content, characterized in that the water content is up to 12% delete