KR102507886B1 - Method for processing rice using smilax and rice-processed goods processed by the same - Google Patents

Abstract

A rice processing method using Smilax chinensis includes drying roots, fruits and leaves of Smilax chinensis; Extracting the concentrate by putting the dried roots and fruits in water; The dried leaves are crushed to make a powder; and producing a processed rice product containing Smilax chinensis components using the concentrates of the roots and fruits and the powder of the leaves. A processed rice product containing a vine component can be produced.

Description

Rice processing method using Smilax chinensis and processed rice products produced by the method

The present disclosure relates to a rice processing method using Smilax china L. and a processed rice product processed by the method, and specifically, to a rice processing method using Smilax china L. root and fruit concentrate and Smilax china L. leaf powder.

With the westernization of eating habits and the influx of population to cities, both production and consumption of primary crops produced in rural areas have decreased. In response, each rural area is encouraging the production of processed products using crops to promote consumption of crops and increase rural population.

One example may include processing crops using local specialties. By providing snacks and rice cakes containing ingredients of local specialties, consumers can more conveniently consume local specialties and crops together.

As one of the local specialties, processed crop products using blue mirae vine (Manggae) are also being produced. The fruits of Smilax china L. are edible, and the roots (Europteryx) have diuretic, detoxifying, and wind-blown effects, and have unique antibacterial and antioxidant functions. However, when all the roots, fruits, and leaves of Smilax chinensis are pulverized and coated or mixed with crops such as rice, the spray nozzle of the coating liquid is easily clogged due to the pulverized foreign substances of the fibrous roots and fruits, and there is a disadvantage that a foreign body feeling is felt when ingested.

Han Jeong-a. (2013). “Study on Characteristic Change of Non-glutinous Rice and Glutinous Rice Starch after Ultra-fine Grinding” Journal of Korean Food & Cookery Science = Korean Journal of Food & Cookery Science v.29 no.6, 2013, pp.833 - 839

There is a need for a method for producing processed rice products containing Smilax chinensis components in an efficient way that considers the properties of each of the roots, fruits and leaves of Smilax chinensis.

A rice processing method using Smilax chinensis according to an embodiment of the present disclosure includes drying roots, fruits, and leaves of Smilax chinensis; Extracting the concentrate by putting the dried roots and fruits in water; The dried leaves are crushed to make a powder; and producing a processed rice product containing Smilax chinensis components using the concentrates of the roots and fruits and the powder of the leaves.

In one embodiment, the step of stirring the concentrate and the powder to make a coating solution, further comprising producing a processed rice product containing the Smilax china L. component comprises: coating rice with the coating solution; and drying the rice coated with the coating solution.

In one embodiment, the step of coating the coating liquid on the rice includes spraying the coating liquid on the rice using a spraying device while stirring the rice.

In one embodiment, the step of coating the coating liquid on the rice includes the step of first coating the coating liquid on the rice and the second coating step of the coating liquid to make the surface of the rice uniform, over the first and second The coating liquid coated on the rice is less than 10% of the weight of the rice.

In one embodiment, the step of preparing a coating solution by stirring the concentrate and the powder includes adding and stirring 5% to 10% of the powder by weight of the concentrate to the concentrate.

In one embodiment, the step of pulverizing the dried leaves into powder includes pulverizing the dried Smilax china L. leaves into ultra-fine particles.

In one embodiment, before the step of coating the coating liquid on the rice, drying the rice to make the rice constant and stirring the rice using a coating device to make the water content and surface of the rice uniform includes at least one of

In one embodiment, a rice processing method using Smilax chinensis according to another embodiment of the present disclosure includes drying roots, fruits and leaves of Smilax chinensis; Extracting the concentrate by putting the dried roots and fruits in water; The dried leaves are crushed to make a powder; and producing a processed rice product containing Smilax chinensis components using the concentrates of the roots and fruits and the powder of the leaves, wherein the producing a processed rice product containing Smilax chinensis components comprises pulverizing the rice. doing; Adding the concentrate, the powder and water to the pulverized rice and stirring to make a dough; and aging the stirred dough at a low temperature.

A processed rice product according to an embodiment of the present disclosure is processed by the rice processing method using Smilax chinensis according to an embodiment described in the present disclosure.

A processed rice product can be produced by easily combining Smilax chinensis components with rice from the roots, fruits and leaves using a treatment method suitable for each of the roots, fruits and leaves of Smilax chinensis.

In addition, the processed rice product produced in this way has no foreign body feeling when ingested, and at the same time, the human body absorbs Smilax vine components quickly.

1 shows a flow chart of a rice processing method using Smilax chinensis according to an embodiment of the present disclosure.
Figure 2 shows a flow chart of a rice processing method using Smilax chinensis according to another embodiment of the present disclosure.
Figure 3 shows a flow chart of a rice processing method using Smilax chinensis according to another embodiment of the present disclosure.

Hereinafter, exemplary embodiments of the present disclosure will be described with reference to the accompanying drawings. However, embodiments of the present disclosure are not limited to the examples described below. In the drawings, elements that may be included in a specific embodiment are shown in solid lines, but elements shown in solid lines are not essential for all embodiments of the present disclosure. Elements shown in solid lines may also be omitted in one embodiment without departing from the scope of the present disclosure. Identical or similar elements may be denoted by like reference numerals throughout the drawings.

In the present disclosure, a method of processing rice using Smilax chinensis and rice processed by the method are described below, but Smilax chinensis is an example of a plant that has roots, fruits and leaves and is beneficial to health when ingested. However, those skilled in the art will understand that the scope of the present disclosure includes methods of processing crops using other plants having roots, fruits and leaves in addition to Smilax vine. In addition, processed rice products are also an example of processed products using crops, and it will also be easily understood that the present disclosure may include methods for processing other crops using plants having roots and fruit leaves, such as Smilax chinensis.

1 is a flowchart of a rice processing method using Smilax chinensis (Manggae) according to an embodiment of the present disclosure. As shown in FIG. 1 , a rice processing method 100 using Smilax chinensis according to an embodiment includes drying roots, fruits, and leaves of Smilax chinensis (110); Putting the dried roots and fruits into water to extract a concentrate (120); Grinding the dried leaves into powder (130); and a step (140) of producing a processed rice product containing Smilax chinensis components using the concentrates of roots and fruits and powder of leaves.

Processed rice products include processed rice such as coated rice and new products made by processing rice, such as rice crackers, rice dough, rice cake skin, and rice noodles, and a rice processing method using Smilax vine according to an embodiment of the present disclosure. Processed rice products that can be produced with are not limited to the above examples.

In step 110 of drying the roots, fruits and leaves of Smilax chinensis, the roots, fruits and leaves of Smilax chinensis can be washed and naturally dried, and then dried uniformly using a drying device. At this time, the drying device can dry the roots, fruits and leaves of Smilax chinensis for about 6 hours at a temperature of about 35 ° C.

In the step 120 of extracting the concentrate by putting the dried roots and fruits in water, the roots and fruits can be extracted at low temperature using an extraction device.

The extraction device may be a vacuum low-temperature extraction device or a general extractor.

In one embodiment, the dried roots and fruits may be extracted at a temperature of about 100°C or less, such as about 60°C to about 70°C, more specifically about 66°C. By extracting the dried roots and fruits at a low temperature in this way, it is possible to minimize the destruction of nutrients of Smilax china L. roots and fruits due to heat.

In one embodiment, the water for extracting the concentrated liquid, Smilax china L. roots and fruits may have a ratio of about 50 g to 100 g of dried Smilax china L. roots and fruits with respect to 1 L of water.

For example, 50 g to 100 g of dried Smilax china L. roots and fruits compared to 1 L of water may be put into water to extract the concentrate at about 66 ° C. for about 5 hours.

In step 130 of pulverizing the dried leaves into powder, the dried leaves may be pulverized into ultra-fine particles. For example, the dried leaves are firstly ground and then secondarily ground to a size of about 5 microns (μm) using an ultra-fine grinder. By pulverizing the dried Smilax china L. leaves into ultra-fine particles, it can be mixed with water even in cold water without any foreign body sensation, so that a processed rice product containing Smilax china L. leaf powder that does not feel foreign body when ingested can be produced.

In step 140 of producing a processed rice product containing Smilax china L. components using the concentrate of roots and fruits and leaf powder, the rice is prepared so that the Smilax china L. components contained in the concentrate and the powder of Smilax china L. leaves can be combined with rice. By processing, processed rice products containing Smilax chinensis components can be produced.

2 is a flowchart of a rice processing method using Smilax chinensis according to an embodiment. As shown in FIG. 2, the rice processing method 200 using Smilax chinensis may further include a step 210 of preparing a coating solution by stirring the concentrate and the powder, producing a processed rice product containing Smilax chinensis components. Step 140 may include coating the rice with the coating liquid (220) and drying the rice coated with the coating liquid (230).

In step 210 of preparing a coating solution by stirring the concentrate and the powder, for example, Smilax china L. leaf powder in an amount of about 5% to 10% of the weight of the concentrate of Smilax china L. root and fruit may be stirred with the concentrate to prepare the coating solution.

In one embodiment, the rice processing method using Smilax chinensis is a step of drying the rice to make the moisture of the rice constant (not shown) before the step of coating the rice with the coating solution (220), and the moisture content and surface of the rice are uniform. It may include at least one of the steps (not shown) of stirring the rice using a coater to make it. For example, after washing milled rice with a water content of about 15%, it is dried and dried for about 30 minutes at a temperature of about 30 ° C. to make the rice moisture constant. Alternatively, for example, the washed rice may be stirred for about 20 minutes at a temperature of about 30 ° C. using a coating device (or sugar coating device).

In step 220 of coating the rice with the coating liquid, the coating liquid may be sprayed on the rice using a spraying device while stirring the rice. At this time, the rice may be stirred at a temperature of about 35 ° C to 50 ° C.

In one embodiment, the step of coating the rice with the coating liquid (220) may include first coating the rice with the coating liquid while stirring the rice, and second coating with the coating liquid to make the surface of the rice uniform. The primary coating and the secondary coating may spray a coating solution of about 1% to 5% based on the weight of rice, respectively. By spraying the coating liquid twice, it is possible to form a Smilax vine coating layer having a uniform thickness and a uniform surface on the surface of the rice. The coating liquid coated on the rice in the first and second stages is, for example, about 10% or less than about 10% by weight of the rice. In step 220 of coating the rice with the coating liquid, the rice may be stirred at a rotational speed of about 40 RPM.

In step 230 of drying the rice coated with the coating liquid, the coated rice may be dried with hot air at a temperature of about 35° C. to 50° C., for example.

By using the rice processing method using Smilax chinensis according to embodiments of the present disclosure, concentrate is extracted from the roots and fruits of Smilax chinensis, which are difficult to form a uniform powder due to their high fiber content, and the leaves are ground into ultrafine particles to make powder, By processing rice using both concentrate and powder, the problem of clogging of the nozzle of Smilax chinensis coating liquid spraying device by grinding foreign substances of roots and fruits is prevented, and at the same time, Smilax vine components are rapidly absorbed into the human body when ingesting processed rice products, while providing powder Through this process, the color of dried Smilax chinensis leaves can be expressed as it is in processed rice products.

3 is a flowchart of a rice processing method 300 using Smilax chinensis according to another embodiment of the present disclosure. Referring to FIG. 3 , in one embodiment, producing a processed rice product containing Smilax chinensis component (140) includes grinding rice (310); Adding the concentrate, the powder and water to the pulverized rice and stirring to make a dough (320); and aging the stirred dough at a low temperature (330).

The step 310 of grinding the rice may include, for example, precipitating and soaking the washed glutinous rice and glutinous rice and grinding them into ultra-fine grains. In the case of ultrafine grinding, in one embodiment, after the first rough grinding, the second grinding may be performed using an ultrafine grinding machine. This milling step of rice helps to efficiently absorb and digest nutrients.

In one embodiment, the step 320 of adding the concentrate, the powder, and water to the pulverized rice and stirring to make a dough is 20% glutinous rice and 80% glutinous rice and Smilax china L. leaf powder based on a total weight of 1,000 g of glutinous rice After mixing about 50g to 100g of glutinous rice and glutinous rice, about 200g of water and about 100g of Smilax china L. root and fruit concentrate may be added and stirred for about 20 to 30 minutes with a stirrer. At this time, a small amount of salt may be further added, for example, about 32 g may be added.

In step 330 of aging the agitated dough at a low temperature, the dough may be aged for about 12 hours at a temperature of around 5° C., for example. The matured dough can be used for rice cake skin, noodles, and the like.

Comparative examples and embodiments of the present disclosure are described below.

[Comparative example]

After drying the roots, fruits, and leaves of Smilax chinensis, all of them were pulverized to form powder. After washing the polished rice with about 15% moisture, the rice was coated once using the powder formed while stirring the rice at a rotational speed of about 40 RPM. And the coated rice was dried with hot air.

[Example 1]

After drying the roots, fruits, and leaves of Smilax chinensis, about 100 g of the roots and fruits were extracted at a temperature of about 66 ° C. for about 5 hours to make a concentrate. After the first rough grinding, the dried leaves were secondarily ground into a size of 5 microns using an ultra-fine grinder.

After that, 10% of the leaf powder by weight of the root and fruit concentrate was added to the concentrate and stirred to make a coating solution, and after washing the rice milled with about 15% moisture, the rice was coated at a rotational speed of about 40 RPM using a coating device. While stirring, about 5% of the coating liquid based on the weight of the rice was sprayed once on the rice. And the coated rice was dried with hot air.

[Example 2]

After drying the roots, fruits, and leaves of Smilax chinensis, about 100 g of the roots and fruits were extracted at a temperature of about 66 ° C. for about 5 hours to make a concentrate. After the first rough grinding, the dried leaves were secondarily ground into a size of 5 microns using an ultra-fine grinder.

After that, 20% of the leaf powder by weight of the root and fruit concentrate was added to the concentrate and stirred to make a coating solution, and after washing the rice milled with about 15% moisture, the rice was coated at a rotational speed of about 40 RPM using a coating device. While stirring, about 5% of the coating liquid based on the weight of the rice was sprayed once on the rice. And the coated rice was dried with hot air.

[Example 3]

After drying the roots, fruits, and leaves of Smilax chinensis, about 100 g of the roots and fruits were extracted at a temperature of about 66 ° C. for about 5 hours to make a concentrate. After the first rough grinding, the dried leaves were secondarily ground into a size of 5 microns using an ultra-fine grinder.

After that, 10% of the leaf powder by weight of the root and fruit concentrate was added to the concentrate and stirred to make a coating solution, and after washing the rice milled with about 15% moisture, the rice was coated at a rotational speed of about 40 RPM using a coating device. While stirring, about 5% of the coating liquid based on the weight of the rice was sprayed on the rice once, and after a predetermined time, about 5% of the coating liquid based on the weight of the rice was sprayed on the rice once more. And the coated rice was dried with hot air.

[Example 4]

After drying the roots, fruits, and leaves of Smilax chinensis, about 100 g of the roots and fruits were extracted at a temperature of about 66 ° C. for about 5 hours to make a concentrate. After the first rough grinding, the dried leaves were secondarily ground into a size of 5 microns using an ultra-fine grinder.

After that, 10% of the leaf powder by weight of the root and fruit concentrate was added to the concentrate and stirred to make a coating solution, and after washing the rice polished with about 15% moisture, it was heated at about 30 ° C to obtain a constant moisture content and a uniform surface. It was dried for about 30 minutes at a temperature of about 30 minutes, put into a coating device, and stirred for about 20 minutes at a temperature of about 30 ℃.

Using a coating device, while stirring the rice at a rotational speed of about 40 RPM, spray a coating solution of about 5% of the weight of rice on the rice once, and after a predetermined time has elapsed, about 5% of the weight of the rice is sprayed on the rice once. sprayed more. And the coated rice was dried with hot air.

Rice was prepared in the same way using the processed rice products produced by the method of Comparative Example and Examples 1 to 4, respectively, and a sensory test was performed by a plurality of quality evaluation panels, and the results are shown in the table below. The higher the number, the better the evaluation, and each item was scored out of 5 points. In the table below, the scores of the panels participating in the evaluation are averaged and displayed.

taste texture
(Foreign body sensation) Exterior
(color, shape, etc.) average score comparative example 3.8 3.1 3.5 3.5 Example 1 3.9 4.5 4.0 4.1 Example 2 4.1 4.1 3.8 4.0 Example 3 4.2 4.6 4.1 4.3 Example 4 4.1 4.8 4.4 4.4

As a result of the sensory test, it can be confirmed that Comparative Example and Example 1 show a large difference in foreign body sensation and appearance of rice, and it was confirmed that Example 4 is the most preferred on average. As described above, in the examples of the present disclosure Using the rice processing method using Smilax vine according to the method, by coating rice with Smilax chinensis components, it is possible to facilitate the intake of Smilax chinensis in daily diets where rice is the main food, and when making processed products such as rice cakes and rice crackers, various In this form, you can easily and conveniently consume the nutrition of Smilax vine. As a result, it is possible to promote the consumption of rural local specialties such as Smilax vine, to activate industries using crops, and to promote the development of rural areas.

Claims (9)

drying the roots, fruits and leaves of Smilax chinensis;
Extracting the concentrate by putting the dried roots and fruits in water;
The dried leaves are crushed to make a powder; and
Producing a processed rice product containing Smilax chinensis components using the concentrates of the roots and fruits and the powder of the leaves,
Further comprising the step of stirring the concentrate and the powder to make a coating solution,
The step of producing a processed rice product containing the Smilax chinensis component,
coating the coating liquid on rice; and
Including; drying the rice coated with the coating liquid;
The step of stirring the concentrate and the powder to make a coating solution, the rice processing method using Smilax chinensis comprising the step of adding and stirring 10% of the powder based on the weight of the concentrate to the concentrate. delete The method of processing rice using Smilax chinensis according to claim 1, wherein the step of coating the rice with the coating liquid comprises spraying the coating liquid on the rice using a spraying device while stirring the rice. The method of claim 1, wherein the step of coating the rice with the coating liquid comprises first coating the rice with the coating liquid and second coating the coating liquid to make the surface of the rice uniform, Rice processing method using Smilax vine, wherein the coating liquid coated on rice is less than 10% by weight of rice. delete The method of processing rice using Smilax chinensis according to claim 1, wherein the step of pulverizing the dried leaves into powder comprises pulverizing the dried Smilax china L. leaves into ultra-fine particles. The method of claim 1, prior to coating the rice with the coating solution, drying the rice to make the rice constant and stirring the rice using a coating device to make the rice water content and surface uniform. A rice processing method using Smilax chinensis comprising at least one of the steps. delete A processed rice product processed by the method according to any one of claims 1, 3, 4, 6 and 7.

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