KR101876158B1 - Method for producing ferment mixed grains - Google Patents

Method for producing ferment mixed grains Download PDF

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Publication number
KR101876158B1
KR101876158B1 KR1020180003381A KR20180003381A KR101876158B1 KR 101876158 B1 KR101876158 B1 KR 101876158B1 KR 1020180003381 A KR1020180003381 A KR 1020180003381A KR 20180003381 A KR20180003381 A KR 20180003381A KR 101876158 B1 KR101876158 B1 KR 101876158B1
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culture liquid
brown rice
weight
parts
tank
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KR1020180003381A
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Korean (ko)
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김지희
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김지희
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L7/00Cereal-derived products; Malt products; Preparation or treatment thereof
    • A23L7/10Cereal-derived products
    • A23L7/104Fermentation of farinaceous cereal or cereal material; Addition of enzymes or microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L7/00Cereal-derived products; Malt products; Preparation or treatment thereof
    • A23L7/10Cereal-derived products
    • A23L7/196Products in which the original granular shape is maintained, e.g. parboiled rice

Abstract

The present invention relates to a method for producing fermented grains and rice, comprising a tank 11 having a stirrer 12 for stirring a brown rice flour mixture to be stored therein, a heater 13 for heating the inside of the tank 11, A fermentation apparatus (not shown) including a culture liquid supply unit 14 for supplying the stored useful microorganism culture liquid, a spray nozzle 15 installed at an upper portion of the inside of the tank 11, and a fan 19 installed in the tank 11 10), comprising: an input step (S1) of inputting a mixture of brown rice grains and brown rice grains to the tank (11); A first culture liquid injection step (S2) for injecting the useful microorganism culture liquid supplied from the culture liquid supply unit (14) through the injection nozzle (15) onto the upper portion of the brown rice microbial mixture; Stirring step (S3) in which the stirrer (12) stirs the brown rice grain mixture and the useful microorganism culture liquid; And a fermentation step (S5) of fermenting the brown rice flour mixture in the tank (11) for 48-120 hours.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a method for producing fermented mixed grains,

The present invention relates to a method for producing fermented grains and rice, and more particularly, to a method for producing fermented grains and rice, which can produce a fermented grains rice having good taste and digestion at the time of ingestion, The present invention relates to a method for producing fermented grain rice.

Rice is obtained by cultivating rice, and depending on the degree of rice, it becomes brown rice or white rice.

White rice is good carbohydrate when cooked rice and good digestion and absorption is good. However, there are few vitamins and minerals, and because digestion and absorption take place quickly, hyperglycemia and hypoglycemia are repeated, which is harmful to people with diabetes and hypertension.

On the other hand, brown rice has a hard rice bran layer, so when cooked, the taste is not good, and it is hard to be digested and absorbed. However, there are many vitamins and minerals, including dietary fibers that are beneficial to the body in the remaining seeds and rice bran. In particular, rice gums contain gamma oruzanol, alpha tocopherol, linolenic acid, and betacyesterol, which helps blood circulation and is very beneficial to blood vessel health. It contains vitamin B1 ㅇ B2 ㅇ B6, niacin, pantothenic acid, and calcium in addition to fat and protein, Therefore, if you eat rice rice every day is effective in improving the constitution.

In this way, although the taste is lower than that of white rice, brown rice contains various nutrients not found in white rice, so it is very beneficial to improve the constitution, and especially, it is beneficial to people suffering from diabetes and hypertension.

On the other hand, interest in health is encouraged to take in the well being boom that occurs throughout society, and to consume brown rice containing various nutritional ingredients.

However, because the taste of grains is not good and the digestion is not good compared with white rice, there was a lot of difficulty in ingestion when rice was cooked with a mixture of brown rice and grain.

Accordingly, in order to promote the intake of brown rice and grains, there is a growing need for a technique which is good in taste and digests well.

The prior art related thereto is disclosed in Patent Registration No. 10-1086461 titled " Method of Making Fermented Brown Rice Using Microwave and Rice Fermenting Microorganism ".

The present invention provides a method for producing fermented grains of rice, which is produced to satisfy the above-mentioned need, in which there is a beneficial microorganism which is good in taste while being digested well, and has a beneficial effect on the human body, .

Another object of the present invention is to provide a method for producing fermented grains of rice, which can be mass-produced in a short time and can be supplied to a large number of people at relatively low cost.

In order to accomplish the above object, the present invention provides a method for producing fermented rice grains, comprising: a tank (11) having a stirrer (12) for stirring a brown rice flour mixture to be stored; A culture liquid supply unit 14 for supplying the stored useful microorganism culture liquid; a spray nozzle 15 installed in the upper part of the tank 11; a stirring blade 12b of the stirrer 12; A plurality of multi-nozzles 16 formed in the tank 11, a blower heater 17 installed outside the tank 11 to generate heated air, a culture medium supplied from the culture medium supply unit 14, Way valve 18 for guiding any one of the heated air supplied from the tank 17 to the multi-nozzle 16 and a fan 19 installed in the tank 11, As shown in FIG.
An input step (S1) of inputting a mixture of brown rice and brown rice grains into the tank (11); A first culture liquid injecting step (S2) for injecting the useful microorganism culture liquid supplied from the culture liquid supply unit (14) through the injection nozzle (15) to the upper portion of the brown rice grain mixture; A stirring step (S3) in which the stirrer (12) stirs the brown rice grain mixture and the useful microorganism culture liquid; And proceeds in the middle of the stirring step (S3). A second culture liquid injection step (S4) for injecting the useful microorganism culture liquid supplied from the culture liquid supply unit (14) through the plurality of multi-nozzles (16) formed in the stirring vane (12b) into the inside of the brown rice grain mixture; A fermentation step (S5) of fermenting the brown rice flour mixture in the tank (11) for 48-120 hours; (S6), which is performed during the fermentation step (S5), which periodically injects heated air generated in the airflow heater through the multi-nozzle (16) to the inside of the brown rice grain mixture; And a fermentation environment variable valve for guiding either one of the useful microorganism culture liquid supplied from the culture liquid supply unit 14 and the heated air supplied from the airflow heater 17 to the multi-nozzle 16 by operating the three-way valve 18 And a step (S7).
The mixture of rice brown rice grains to be fed in the feeding step (S1) may be selected from the group consisting of glutinous rice, rice brown rice, chrysanthemum, chrysanthemum, whole wheat, black rice, This mixture is made in brown rice. At this time, the rice brown rice flour mixture to be fed in the feeding step S1 contains 15 to 25 parts by weight of glutinous rice, 15 to 25 parts by weight of glutinous rice, 9 to 17 parts by weight of rice flour, 8 to 14 parts by weight of rice flour, 3 to 5 parts by weight of lentil, 3 to 5 parts by weight of oats, 1 to 3 parts by weight of red bean, and 1 to 3 parts by weight of red bean 1 to 3 parts by weight of black soybeans, 1 to 3 parts by weight of barley, 1 to 3 parts by weight of dried peas, 1 to 3 parts by weight of barley, and 0.5 to 1.5 parts by weight of buckwheat; The useful microorganism culture solution injected in the first culture solution injection step (S2) includes at least one of lactic acid bacteria, yeast, photosynthetic bacteria, lead bacteria, and acetic acid bacteria.

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In the present invention, the fermentation step (S5) includes a first fermentation step (S5-1) of allowing the heater (13) to maintain the temperature inside the tank (11) at the fermentation temperature, wherein the fermentation temperature Is from 20 to 50 DEG C; And a second fermentation step (S5-2) of operating the fan (19) to discharge the moisture generated during fermentation to the outside of the tank (11).

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According to the present invention, when rice is cooked with the fermented rice grains of the present invention, unlike conventional rice, it is easy to eat and easy to eat, and useful microorganisms are also present in cooked rice, thereby preventing aging and various diseases caused by increase of antioxidant power, The digestion and absorption rate of the conventional brown rice is about 30% or more as compared with the digestion and absorption rate of 80% or more, and the immune function is improved and the blood sugar increases suddenly or the blood pressure change is minimized even after ingestion.

In addition, the existing soup is called to water and then cooked. On the other hand, the fermented rice grains of the present invention can be cooked immediately without being called water, and it does not rest or harden even if the remaining rice is left for a long time.

In addition, it is possible to artificially adjust the temperature and humidity conditions necessary for fermentation by using the fermentation apparatus, so that the brown rice flour mixture can be fermented in a short time, and thus a large amount of fermented rice grains can be produced at a low cost. .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view for explaining the configuration of a fermentation apparatus used for producing fermented rice grains according to the present invention;
Fig. 2 is a front view of the fermentation apparatus of Fig. 1,
FIG. 3 is a block diagram for explaining a process for producing fermented grains and rice using the fermentation apparatus of FIGS. 1 and 2. FIG.
FIG. 4 is a block diagram for explaining the stirring step of FIG. 3;
FIG. 5 is a block diagram for explaining the fermentation step of FIG. 3; FIG.

Hereinafter, a method for producing fermented rice grains according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view for explaining the structure of a fermentation apparatus used for producing fermented rice grains according to the present invention, and FIG. 2 is a front view of the fermentation apparatus of FIG. 1.

As shown in the figure, the fermentation apparatus 10 for producing the fermented rice grains of the present invention comprises a tank 11 having a stirrer 12 for stirring the brown rice flour mixture to be stored therein; A heater 13 for heating the interior of the tank 11; A culture solution supply unit 14 for supplying the stored useful microbial culture solution; An injection nozzle 15 installed at an upper portion of the inside of the tank 11; A plurality of multi-nozzles 16 installed in the stirrer 12; A blower heater (17) installed outside the tank (11) to generate heated air; A three-way valve 18 for guiding any one of the culture medium supplied from the culture medium supply unit 14 and the heated air supplied from the airflow heater 17 to the multi-nozzle 16; And a fan (19) installed in the tank (11).

As shown in Fig. 2, an inlet door 11a for feeding the brown rice flour mixture to the tank 11 is provided on the upper side of the tank 11, and a discharge door 11a for discharging fermented rice grains A door 11b is provided.

The stirrer 12 is for stirring the brown rice powder mixture in the tank 11 and is implemented by installing a plurality of stirring blades 12b on the stirring shaft 12a rotated by the motor M. [

The heater 13 is provided on the outer circumferential surface of the tank 11 to warm the tank 11 itself. The heater 13 heats the tank 11 by flowing a high temperature fluid or generating electricity by electric power supply.

 The culture liquid supply unit 14 is composed of a pump for feeding the stored useful microbial culture liquid and a valve for controlling the amount of the fed microbial culture, and the useful microbial culture liquid is supplied to the injection nozzle 15 or the multi-nozzle 16, The culture liquid may be supplied to only one of the injection nozzle 15 and the multi-nozzle 16.

The injection nozzle 15 is installed in the upper part of the tank 11 and injects the useful microorganism culture liquid supplied from the culture liquid supply unit 14 to the upper side of the brown rice flour mixture.

A plurality of multi nozzles 16 are formed in the stirring vane 12b of the agitator and communicate with a channel (not shown) passing through the agitating shaft 12a of the agitator and connected to a three-way valve 18 described later. At this time, the multi-nozzle 16 supplies the useful microbial culture liquid or the heated air to the inside of the brown rice flour mixture in the stirring process of the brown rice microbial mixture. That is, the multi-nozzle 16 is formed in a stirring vane 12b that is stirred while being in contact with the brown rice grain mixture, thereby directly feeding (spraying) the useful microorganism culture liquid or heated air to the inside of the brown rice grain mixture during stirring.

The three-way valve 18 guides any one of the useful microorganism culture liquid supplied from the culture liquid supply unit 14 and the heated air supplied from the airflow heater 17 to the multi-nozzle 16. The inlet of the three way valve 18 is connected to the line L1 connected to the culture liquid supply unit 14 and the line L2 connected to the air blowing heater 17 and the outlet is connected to the agitation shaft 12a And is connected to a line (L3) connected to the channel.

The fan 19 discharges excess moisture generated during fermentation to the outside of the tank 11.

FIG. 3 is a block diagram for explaining a process for producing fermented rice grains using the fermentation apparatus of FIGS. 1 and 2. FIG. 4 is a block diagram for explaining the stirring step of FIG. 3, FIG. 2 is a block diagram for explaining the fermentation step of FIG.

In order to produce the fermented rice grains by using the fermentation apparatus 10, first, an input step (S1) is carried out in which a brown rice and brown rice mixture having a grain size of 10 mg is introduced into the tank 11. The charging step S1 is carried out by opening the charging door 11a of the tank 11 and then charging the brown rice flour mixture.

Herein, the brown rice flour mixture is prepared by mixing at least one of rice glutinous rice, black rice flour, rice flour, rice bran, whole wheat flour, black rice flour, soybean flour, .

Here, the brown rice flour mixture is based on 100 parts by weight of brown rice. 15 to 25 parts by weight, preferably 20 parts by weight of glutinous rice, 15 to 25 parts by weight, preferably 19 parts by weight, and 9 to 17 parts by weight, preferably 11 parts by weight, Preferably 4 to 8 parts by weight, preferably 6 to 3 parts by weight, preferably 3 to 5 parts by weight, preferably 1 to 10 parts by weight, preferably 4 to 8 parts by weight, preferably 6 to 30 parts by weight, 3 to 5 parts by weight, preferably 4 parts by weight of lanthanum, 3 to 5 parts by weight, preferably 4 parts by weight of oats, 1 to 3 parts by weight, preferably 2 parts by weight of red bean, 1 to 3 parts by weight, preferably 2 parts by weight of black soybeans, 1 to 3 parts by weight, preferably 2 parts by weight of black soybeans, 1 to 3 parts by weight, preferably 2 parts by weight of barley, To 3 parts by weight, preferably 2 parts by weight, boric acid 1 to 3 parts by weight, preferably 2 parts by weight, and buckwheat 0.5 to 1.5 parts by weight, preferably 1 part by weight. By mixing 16 kinds of grains in brown rice with the brown rice grains mixture, the specific grains are not excessively fermented or fermented in the fermentation process to be described later, so that the whole fermentation can be performed.

Next, a first culture medium injecting step (S2) for injecting the useful microbial culture solution supplied from the culture solution supply part (14) through the injection nozzle (15) to the upper part of the brown rice microbial mixture is performed. The total amount of the useful microorganism culture sprayed at this time is. 1 to 10 parts by weight, preferably 2 parts by weight, based on 100 parts by weight of the brown rice flour mixture. When the total amount of the useful microorganism culture solution is 1 part by weight or less, fermentation of the brown rice flour mixture does not proceed well, and if it is 10 parts by weight or more, excessive fermentation may occur.

Effective microorganisms are useful microorganisms in the human body and include at least one of lactic acid bacteria, yeast, photosynthetic bacteria, lead bacteria, and acetic acid bacteria. The lactic acid bacterium may be Lactobacillus casei or Lactobacillus plantarum , the yeast may be Saccharomyces cerevisiae , the photosynthetic bacteria may be Rhodopseudomonas spp. sphaeroides ( Rhodopseudomonas sp. ), Rhodopseudomonas capusulata ( rhodopseudomonas sulatus ), and the lead species may be Bacillus natto (Bacillus natto) May be, may be acetic acid bacteria Acetobacter aceti (acetonitrile bakteo Oh Shetty), Acetobacter hansenii (acetonitrile bakteo century you).

Next, the stirrer 12 performs a stirring step (S3) in which the brown rice microbial mixture and the useful microbial culture liquid are stirred. The stirring step S3 is a step of stirring the useful microorganism culture solution so that it can be transferred to the inside of the brown rice flour mixture since the useful microorganism culture liquid is injected only to the upper side of the brown rice flour mixture at the time of spraying.

As shown in FIG. 4, the stirring step S3 includes a first stirring step S3-1 for stirring the first culture medium injecting step S2, a first stirring step S3-1 for stirring the first culture medium injecting step S2, And a second stirring step (S3-2) in which the stirring is continued for a predetermined period at a specific cycle.

In the first stirring step (S3-1), while the first culture liquid injecting step (S2) is in progress, the brown rice grain mixture is stirred so that the mixed microorganism culture liquid to be injected is evenly stirred to the inside of the brown rice mixture.

The second stirring step (S3-2) is a step of stirring for a predetermined period and a predetermined time, for example, 3 hours, for 5 minutes. More specifically, the stirring was stopped for 3 hours to minimize the change in the stirring environment so that the fermentation proceeded rapidly, and then the mixture was stirred for 5 minutes after the fermentation was not further advanced for 3 hours. Thus, And the bottom side are mixed so as to mix the brown rice flour mixture, which has been fermented according to the position (upper, middle and bottom), and the brown rice flour mixture, which is not fermented well. By repeating this process, the fermentation proceeds evenly throughout the brown rice flour mixture.

At this time, in order to prevent the brown rice grain mixture from being crushed or broken in the stirring process, the stirring speed of the stirrer 12 is set to 2 to 5 rpm, preferably 3 rpm.

Next, during the agitation of the agitator 12, a second culture liquid injection step (S4) for injecting the useful microorganism culture liquid supplied from the culture liquid supply unit 14 through the multi-nozzle 16 into the inside of the brown rice microbial mixture is performed . Since the useful microbial culture liquid can be supplied during the stirring of the second culture liquid (S4), the useful microbial culture liquid can be uniformly supplied to the whole of the brown rice flour mixture within a short period of time, Environment can be created. Furthermore, since the useful microorganism culture liquid is supplied to the whole of the brown rice grain mixture, it is possible to prevent excessive supply of the useful microorganism culture liquid to a specific region, and consequently, consumption of the useful microorganism culture liquid can be reduced.

Next, the fermentation step (S5) is carried out in which the brown rice flour mixture is fermented in the tank (11) for 48-120 hours, preferably 96 hours. This means that if the fermentation time is less than 48 hours, the fermentation does not proceed completely, and if it exceeds 120 hours, the excessive fermentation results in the alcoholicization of specific grains contained in the brown rice grain mixture, to be.

The fermentation step S5 includes a first fermentation step S5-1 in which the heater 13 heats the tank 11 to maintain the temperature inside the tank 11 at the fermentation temperature, And a second fermentation step S5-2 for maintaining a constant humidity environment inside the tank 11 during the fermentation process.

The first fermentation step S5-1 is a step in which the heater 13 maintains the temperature inside the tank 11 at 20 to 50 캜, preferably 25 캜, Thereby creating a temperature environment that can be optimized. If the temperature inside the tank (11) is below 20 ° C, the activity of the useful microorganisms is limited and the fermentation does not proceed normally. If the temperature is above 50 ° C, the microorganisms constituting the useful microorganisms are killed and the complex fermentation process with other microorganisms Is limited.

The second fermentation step (S5-2) is a step of discharging the moisture generated during the fermentation by operating the fan 19 to the outside of the tank 11. Accordingly, it is possible to prevent the inside of the tank (11) from being excessively humidified by moisture generated in the fermentation process, and to provide a humidity environment in which the fermentation can be optimized in the tank (11).

In this fermentation step (S5), a temperature and humidity environment in which the fermentation is optimized inside the tank (11) allows the brown rice flour mixture to be fermented in an optimal state.

Next, during the fermentation step (S5), a fermentation promotion step (S6) for periodically spraying the heated air generated in the airflow heater through the multi-nozzle (16) to the inside of the brown rice flour mixture have. By this fermentation promotion step (S6), the temperature inside the brown rice flour mixture can be raised, and the temperature of the entire brown rice flour mixture can be raised evenly within a short period of time by mixing with the heater 13, So that the same temperature condition can be formed, so that fermentation can proceed evenly and quickly throughout the brown rice flour mixture.

On the other hand, depending on the moisture content contained in the brown rice cereal mixture or the temperature and humidity environment outside the tank 11, for example, in a rainy season with a low temperature and a dry winter or a high temperature and a wet summer season, It is necessary to additionally supply the useful microbial culture liquid or the heated air with the granular mixture. To this end, the fermentation environment variable for guiding either one of the useful microorganism culture liquid supplied from the culture liquid supply unit 14 by operating the three-way valve 18 and the heated air supplied from the airflow heater 17 to the multi- Step S7 is performed.

That is, in the fermentation environment variable step S7, for example, in order to rapidly increase the mixing ratio with the useful microorganism culture liquid in the entire brown rice flour mixture, the three-way valve 18 is connected to the culture liquid supply unit 14 and the multi- 16, and the culture liquid supply unit 14 directly feeds the useful microorganism culture liquid through the multi-nozzle 16 to the inside of the brown rice grains mixture while stirring is progressing. As a result, the mixing ratio of the microorganism culture with the useful microorganism mixture is rapidly and uniformly increased in the whole brown rice mixture.

In the fermentation environment variable step (S7), for example, when the moisture content of the brown rice flour mixture is excessive and needs to be dried quickly, the three-way valve 18 opens the flow path between the airflow heater 17 and the multi- And the air blowing heater 17 directly supplies the heated air to the inside of the brown rice flour mixture while stirring is proceeding. As a result, quick and even drying proceeds throughout the brown rice flour mixture within a short period of time.

As described above, the fermentation environment variable step (S7) can realize a fast and even fermentation environment regardless of the moisture content in the middle of the winter, in summer, or in the brown rice flour mixture.

The fermented granulated rice produced by the above-described series of manufacturing methods can be soft and easy to eat unlike conventional rice when cooked, and can prevent aging and various diseases caused by the increase of antioxidant power by the presence of useful microorganisms in cooked rice By increasing the intestinal beneficial bacteria, digestion and absorption rate of existing brown rice is about 80% or more as compared with about 30%, and it improves immune function and at the same time, blood sugar increases suddenly or minimizes blood pressure change after ingestion.

In addition, the existing soup is called to water and then cooked. On the other hand, the fermented rice grains of the present invention can be cooked immediately without being called water, and it does not rest or harden even if the remaining rice is left for a long time.

The temperature and humidity conditions necessary for fermentation can be artificially adjusted by using the fermentation apparatus 10, so that the brown rice flour mixture can be fermented in a short period of time. As a result, a large amount of fermented rice grains can be produced at low cost, .

<Sensory Test>

The taste of rice brown rice flour mixture and fermented rice grains were best cooked with Bubang Technol LiHom (model name: LJ-NB041) and then examined by 15 trained sensory test agents for taste, flavor, texture, juiciness and overall palatability (Stone & Sidel, Sensory Evaluation Practices, Academic Press Inc., New York, USA, p. 45. 1985), with a score of 7 for "extremely" .

Items
Treatments
Brown rice mixture Fermented grains rice Taste 4.98 5.43 Flavor 5.18 5.35 Tenderness 4.80 5.36 Juiciness 5.10 5.48 Palatability 4.94 5.38

Results: Evaluation of Sensory Characteristics of Brown Rice Grain Mixture and Fermented Grain Rice in Table 1 As shown in the comparative table, the fermented rice grains produced by the production method of the present invention exhibited excellent taste, flavor, texture and juiciness, It was found that the sensory evaluation was superior to that of whole brown rice mixture.

<Survival of useful microorganisms>

In order to measure the microbiological plate count, yeast YM agar medium (Difco, MI, USA), lactic acid is 100-fold dilution in a sample dilution was used to MRS medium (Difco, MI, USA), 10 0 -10 9 1 mL (MRS) medium and YM agar medium, respectively, were used for standard agar culture (Ministry of Health and Welfare, Ministry of Health and Welfare, Korea, p 94. 1997). The YM agar medium (yeast) was cultured at 25 ° C for 24-48 hours, and the MRS medium (lactic acid bacteria) was cultured at 30 ° C for 64 hours. Table 2 below shows the survival results of useful microorganisms.

Useful microorganism
Cereal
Brown rice mixture Fermented grains rice Lactobacillus - 5.8 × 10 2 CFU / ml leaven - 4.6 x 10 CFU / ml

Results: As shown in the comparison table of the survival rate of useful microorganisms after the cooking of the brown rice cereal mixture and the fermented rice grains in Table 2, the lactic acid bacteria and the yeast were not viable in the brown rice rice mixture. In the fermented rice grains of the present invention, useful microorganisms survived .

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

10 ... fermenter 11 ... tank
11a ... Insert door 11b ... Discharge door
12 ... Stirrer 12a ... Stirring shaft
12b ... stirring wing 13 ... heater
14 ... culture medium supply part 15 ... injection nozzle
16 ... multi-nozzle 17 ... blowing heater
18 ... Three Way Valve 19 ... Fan

Claims (8)

A tank 11 containing a stirrer 12 for stirring the brown rice flour mixture to be stored therein, a heater 13 for heating the inside of the tank 11, a culture liquid supply unit 14 for supplying the stored useful microorganism culture liquid, A plurality of multi nozzles 16 formed in a stirring vane 12b of the agitator 12 and a plurality of multi nozzles 16 provided on the outer side of the tank 11, A blowing heater 17 for generating heated air and one of heated air supplied from the culture liquid supplied from the culture liquid supplying unit 14 and the air blowing heater 17 to the multi- Way valve 18 which is provided in the tank 11 and a fan 19 which is installed in the tank 11,
An input step (S1) of inputting a mixture of brown rice and brown rice grains into the tank (11);
A first culture liquid injecting step (S2) for injecting the useful microorganism culture liquid supplied from the culture liquid supply unit (14) through the injection nozzle (15) to the upper portion of the brown rice grain mixture;
A stirring step (S3) in which the stirrer (12) stirs the brown rice grain mixture and the useful microorganism culture liquid;
And proceeds in the middle of the stirring step (S3). A second culture liquid injection step (S4) for injecting the useful microorganism culture liquid supplied from the culture liquid supply unit (14) through the plurality of multi-nozzles (16) formed in the stirring vane (12b) into the inside of the brown rice grain mixture;
A fermentation step (S5) of fermenting the brown rice flour mixture in the tank (11) for 48-120 hours;
(S6), which is performed during the fermentation step (S5), which periodically injects heated air generated in the airflow heater through the multi-nozzle (16) to the inside of the brown rice grain mixture; And
A fermentation environment variable step of operating the three-way valve 18 to guide any one of the useful microorganism culture liquid supplied from the culture liquid supply unit 14 and the heated air supplied from the airflow heater 17 to the multi-nozzle 16 (S7). &Lt; / RTI &gt;
delete delete delete The method according to claim 1,
The mixture of brown rice grains introduced in the feeding step (S1)
The present invention relates to a fermented grain rice which is characterized in that brown rice is mixed with brown rice, glutinous rice, brown rice, chrysanthemum, chrysanthemum, whole wheat, black rice, bean curd, lan tilted bean, oats, red bean, Way.
6. The method of claim 5,
The mixture of rice flour and rice flour to be introduced in the feeding step S1 comprises 15 to 25 parts by weight of glutinous rice, 15 to 25 parts by weight of glutinous rice, 9 to 17 parts by weight of rice flour, 8 to 14 parts by weight of rice flour, 4 to 8 parts by weight of black beans, 4 to 8 parts by weight of black beans, 3 to 5 parts by weight of weak beans, 3 to 5 parts by weight of lanthiols, 3 to 5 parts by weight of oats, 1 to 3 parts by weight of red beans, 1 to 3 parts by weight of barley, 1 to 3 parts by weight of barley, 1 to 3 parts by weight of dried pea, 1 to 3 parts by weight of barley, and 0.5 to 1.5 parts by weight of buckwheat;
Wherein the useful microorganism culture liquid injected in the first culture liquid injection step (S2) comprises at least one of lactic acid bacteria, yeast, photosynthetic bacteria, lead bacteria and acetic acid bacteria.
The method according to claim 1, wherein the fermentation step (S5)
And a first fermentation step (S5-1) for allowing the heater (13) to maintain the temperature inside the tank (11) at a fermentation temperature, wherein the fermentation temperature is 20 to 50 占 폚;
And a second fermentation step (S5-2) of operating the fan (19) to discharge the moisture generated during fermentation to the outside of the tank (11).
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210106671A (en) * 2020-02-21 2021-08-31 홍정민 Grain fermenter and grain fermentation method using the same and grains fermented by the fermentation method
CN115500455A (en) * 2022-09-30 2022-12-23 江南大学 Method for improving total phenol content of oat whole grain through physical synergistic biological treatment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210106671A (en) * 2020-02-21 2021-08-31 홍정민 Grain fermenter and grain fermentation method using the same and grains fermented by the fermentation method
KR102367701B1 (en) * 2020-02-21 2022-02-24 홍정민 Grain fermenter and grain fermentation method using the same and grains fermented by the fermentation method
CN115500455A (en) * 2022-09-30 2022-12-23 江南大学 Method for improving total phenol content of oat whole grain through physical synergistic biological treatment
CN115500455B (en) * 2022-09-30 2024-03-26 江南大学 Method for improving total phenol content of oat whole grains through physical synergistic biological treatment

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