KR20190069675A - Sterilization of blue mildew of sawdust medium using mineral active ionized water and production of mushroom with increased mineral content - Google Patents

Abstract

Mineral active ionized water is received in a 3-ton water tank using a high-voltage ion-activated water producing apparatus of the patent application 10-2001-0025030, and a mist spray nozzle is used to spray the water on a shiitake mushroom sawdust medium for 15 minutes twice a day (10 am and 4 pm). Green mold pathogens are sterilized, and shiitake mushroom rich in mineral components content such as iron and zinc compared to conventional shiitake mushroom can be provided to consumers.

Description

{Sterilization of blue mildew of sawdust medium using minerals active ionized water and production of mushroom with increased mineral content}

The present invention relates to a method for sterilizing blue fungus that grows on the surface of a mushroom sawdust medium by using mineral ion activated water and growing minerals in the nutrient component of mushroom produced.

Shiitake mushrooms are widely used as edible mushrooms and medicinal mushrooms, and they are grown in the form of wood that is produced twice a year. Because the plant grows in the house every year, it is easy for the germ to reproduce on the sawdust medium. The blue fungus spreads widely in sawdust medium, and it is put on shiitake mushroom, and it drops the profitability of the farmhouse, and it decreases the income of the farmer.

There have been many attempts to sterilize blue fungus (such as scrubbing with wringer, alcohol sprays, and chemical use), but it has not been able to reliably remove the blue fungus.

The present invention utilizes mineral active ionized water for cultivation of shiitake mushroom to sterilize and remove blue fungus bacteria by using a method that does not sterilize and remove blue fungus bacteria by conventional physical and chemical methods but has excellent sterilizing power and is completely environmentally friendly And the cultivated shiitake mushrooms are intended to provide a method of cultivating shiitake mushroom which can remove the blue fungus and enhance the mineral content.

As described above, when cultivating mushroom using mineral active ionized water, it is possible to obtain mushroom which is good in terms of germicidal effect of blue fungus, appearance of mushroom and the like, excellent in weight, and excellent in merchantability, It can provide shiitake mushrooms to consumers.

In addition, it will be a very useful invention that has the effect of helping the health of consumers by allowing the cultivation of shiitake mushrooms without the use of laxes or poisonous general disinfecting chemicals during shiitake cultivation.

Hereinafter, the present invention will be described in detail.

It has been found that high-voltage ion-activated water is completely sterilized immediately upon contact without causing any toxicity to human body in almost all germs. The principle of bactericidal action of mineral ion activated water is that the negative ions (including viruses) and the positive ions (+) are adsorbed to each other and sterilized. This is summarized as follows.

① Bacteria drop body temperature - Because all metal ions have high thermal conductivity, bacteria body temperature quickly equilibrate with ambient temperature (35 ℃ → 20 ℃)

② Dehydration of bacteria - Evaporation of water accompanied by heat conduction (95% moisture → 50% moisture)

③ Bacterial suffocation Bacteria take the oxygen needed for respiratory metabolism

④ Destruction of bacterial shell - Positive charge (+) of mineral ion destroys cell membrane

The mineral content of the mineral ion active water is shown in Table 1.

Mineral content of mineral ion active water Sample type Mineral (unit: mg / L) pH K Ca Mg Fe Na Mineral active ion water 1300.0 65.0 3.30 0.01 57.0 7.10 (17.3 < 0 > C) Groundwater (raw water) 6.3 29.0 3.6 0.01 13.0 7.30 (13.6 < 0 > C)

As shown in Table 1, minerals (K, Ca, Mg) of mineral active ionized water were more abundant than groundwater. This result means that mineral nutrients can be strengthened when used in various plant cultivation and food processing. Mineral components of the active ionized water were analyzed by KSM test method and analyzed by Korea Research Institute of Chemical Technology.

The method for producing mineral active ionic water for sterilization of blue fungi according to the present invention has been described in detail in patent of patent application No. 10-2001-0025030 for high-voltage ionic water production apparatus, and a cultivation method is described here .

The sterilization effect of the blue fungus of the mushroom sawdust medium and the quality characteristics of the mushroom cultivated using the mineral active ionized water using the mineral active ionized water obtained by the above patent product were carried out as follows.

In order to know the effect of sterilization, mineral active ionized water was received in a tank of 3 tons in a shiitake cultivation house and sprayed on a shiitake mushroom sawdust medium twice a day, for 15 minutes and 15 days for 15 days The occurrence of blue fungus and the bactericidal activity of the resulting blue fungus were measured.

The results are shown in Table 2 below.

Blue fungus sterilization test with mineral active ionized water Treatment Sawdust medium appearance change Day 3 Day 6 Day 9 Day 12 Day 15 Sawdust badge not contaminated with blue mold No blue fungus No blue fungus No blue fungus No blue fungus No blue fungus Sawdust medium contaminated with less than 30% of blue fungus 30% pollution of blue fungus 15% pollution of blue fungus 5% pollution of blue fungus No contamination with blue fungus No contamination with blue fungus 50-70% contaminated sawdust for blue mold 70% pollution of blue fungus 50% pollution of blue fungus 30% pollution of blue fungus 5% pollution of blue fungus No contamination with blue fungus

As shown in Table 2, the bactericidal effect of the blue mildew of the mushroom sawdust medium of mineral active ionized water was very good.

That is, when the groundwater is used, it has a one-dimensional function of supplying moisture to the sawdust medium and shiitake mushroom. However, when the mineral active ionized water is used, not only one-dimensional water supply but also sterilization of the blue fungus The effect was very high. In addition, it was accompanied by the elimination of germs other than blue fungus bacteria and the distinctive odor removal effect in house.

The quality of the mushroom cultivated with the mineral active ionized water was also better than that of the mushroom cultivated only in the appearance quality. As shown in Table 3, in the case of the mushroom cultivated with mineral active ionized water, It was judged that the effect as food could be expected.

The end result of the present invention is that when mushroom is cultivated using mineral active ionized water, it is possible to provide excellent mushroom having excellent sterilizing effect as well as appearance of mushroom, especially enhanced mineral content, The weight gain and merchantability are excellent, which can help raise farm income.

Cultivation test of shiitake mushroom using mineral active ionized water Sample type Minerals (unit: mg) Average weight per unit (g) K Ca Zn Fe Shiitake mushroom cultivated with active mineral ion water 650 45 32 35 35 Shiitake mushroom grown in ground water (raw water) 256 4 0.28 1.2 25

Claims (1)

Characterized in that the groundwater is produced by a mineral active ionized water obtained by putting the ground water into a mineral active ionized water producing apparatus using high voltage and then sterilizing the mushroom sawdust medium for shiitake cultivation.
The method of cultivating mushroom using mineral active ionized water characterized in that ground water is put into a mineral active ionized water producing apparatus using high voltage and cultivated by sprinkling mineral active ionized water obtained twice a day for 15 minutes.

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