JP4553980B1 - Method for producing hand-fried noodles - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a noodle making method which is a mechanical noodle making, and has a more uneven / irregular uneven shape on the noodle strings and irregular / irregular uneven pattern deformation in the longitudinal direction. Thus, the present invention provides a method for easily and surely producing noodle strings having a more natural hand feeling and hand feeling.
SOLUTION: A predetermined rolling noodle strip is sequentially passed between two pairs of rotating rolls, which are a pressing rotary roll having a predetermined plurality of spiral ridges on the circumferential surface and in which the spiral direction is reverse to each other. By pressing the circumferential surface speed of the latter-stage rotating roll pair at a speed exceeding 1.0 times that of the preceding-stage rotating roll pair, the noodle band is deformed into an irregular shape on the same surface or front and back surfaces, and is inclined obliquely. It is characterized in that a grid-like uneven shape is formed and then cut into noodle strings.
[Selection] Figure 1

Description

  The present invention relates to a method for producing noodles with a hand-kneading style in which the noodle strings have irregular irregular shapes and the shape changes on the noodle strings are irregularly and irregularly deformed.

  Traditionally, this type of hand-made noodles is made by mixing and kneading wheat flour, starch, and other noodle raw materials with an appropriate amount of water, salt, and other quality improvers such as kansui as necessary. The dough is passed between several rolling rolls, rolled and spread to a predetermined thickness to form a noodle strip, and the noodle strip is cut into a line with a cutting blade roll or a cutting cutter. A noodle string was manufactured, and then the manufactured noodle string was manually squeezed and subjected to a treatment for imparting uneven shapes to produce a so-called hand-squeezed noodle.

This hand-stamped noodle has an irregular shape with irregular noodle strings, and is irregularly bent or irregularly twisted. Therefore, due to its shape, during eating, the soup and seasoning liquid adheres more to the noodle strings, the texture of the tongue and the throat is rich, and the taste and texture are both given to the noodles. Therefore, as a result, the hand shape is regarded by consumers as an index indicating goodness / excellence in noodle quality characteristics. For this reason, in natural hand-made noodles or noodles having a natural hand-feel, good products have gained deep popularity among consumers and have increased commercial value.

In the conventional production of the hand-made noodles, the hand-kneading process depends on manpower, and therefore requires a lot of labor and has low productivity. In view of this, a manufacturing method or a manufacturing apparatus for hand-stamped noodles has been developed which saves labor in the manual processing and mechanizes it to enable mass production.

For example, in Patent Documents 1 to 3, the cut noodle strings are passed between rotating rolls provided with spiral concavo-convex portions on the outer peripheral surface, and the front and back surfaces of the noodle strings are complicated and unevenly deformed and bent. There has been proposed a method or a manufacturing apparatus for easily producing handmade or hand-fried noodles.

Japanese Patent Publication No. 52-28875 Japanese Examined Patent Publication No. 61-44454 Japanese Patent No. 3761676

Moreover, for example, in Patent Documents 4 to 7, the noodle strip rolled to a predetermined thickness is passed between a pair of rolling rotary rolls having a large number of irregularities on the outer circumferential surface, and the noodle strip surface or front and back surfaces are Protruding recesses corresponding to the ridges and recesses are formed, and then cut into noodle strings with a rotary cutting blade roll or a cutter for reciprocating up and down, and a method for manufacturing hand-wound or hand-wound style noodles or a manufacturing apparatus therefor has been proposed Yes. Here, in Patent Document 4, a noodle strip having a transverse wave shape with respect to the longitudinal direction of the noodle strings is formed, and in Patent Documents 5 and 6, the noodle band thickness is changed in an obliquely corrugated shape with respect to the longitudinal direction of the noodle strings. In Japanese Patent Application Laid-Open No. H11-260707, noodle strings are formed into a bellows-like or wavy pattern with respect to the longitudinal direction of the noodle strings. Noodles

Japanese Utility Model Publication No. 29-990 JP-A-53-62844 JP 53-96342 A JP 2007-228942 A

In the above-described conventional manual wind or hand-made noodles manufacturing method or manufacturing apparatus, when the cut noodle strings are passed between rotating rolls to cause uneven deformation and bending, if the roll rolling is strong, Concentration occurs, resulting in troubles such as poor cutting of the noodle strings of a certain length and poor cooking of the noodle strings. There are inconveniences that cannot be made.

In addition, when rolling noodle strips are passed between rotating rolls to give uneven thickness changes to the noodle strips and then cut into noodle strips, adhesion and converging between the noodle strips can be prevented. Although it is effective in improving the noodle string loosening, it only needs to pass between the rotating rolls once to give the uneven thickness change, and the irregularities provided on the circumferential surface of the rotating roll are fixed in a fixed direction. Therefore, the uneven shape of the thick part imparted to the noodle band is also a repetition of a fixed and regular pattern with an extremely short period. Therefore, the uneven shape of the noodle strip cut out from this is also a monotonous monotonous shape. Since it is a short-period repetitive pattern, it is not uniform, irregular, irregular and irregular irregularities, and lacks a natural hand feeling, so it is insufficient for a hand massage. For this reason, it cannot be said that the consumer's preference is fully satisfied.

The present invention eliminates the above-mentioned problems, and can easily and reliably impart non-uniform, irregular, non-periodic, irregular, irregular deformation due to the uneven shape of the noodle strings while being mechanically manufactured. Therefore, an object of the present invention is to newly provide a production method capable of producing a noodle string having a more natural hand feeling and hand feeling by expressing the uneven shape.

The present invention provides a method for mechanically and more easily and reliably producing hand-grown noodles having irregular, irregular, irregular, irregular, irregular, irregular and irregular shapes of noodle strings. For this purpose, a rolled noodle strip having a predetermined thickness is pressed at least twice between rotating rolls provided with spiral ridges or ridges on the circumferential surface, and at this time the spiral direction is respectively By pressing at least once each with the forward and reverse rotating rolls, a grid-like uneven portion is formed on the surface of the noodle strip, and the circumferential surface speed of the second rotating roll is set to be the same as that of the first rotating roll. By making it larger than the circumferential surface speed by a predetermined amount, the arrangement direction of the grid-like irregularities pressed on the noodle band is inclined to the direction inclined with respect to the noodle band traveling direction, and this is the noodle band traveling direction. Noodle strip thickness by cutting into noodle strips of a predetermined width parallel to Protrusion is mainly characterized in that to produce a non-periodic, irregular, irregularly deformed noodle heterogeneously-amorphous.

Further, the present invention provides the manufacturing method according to (paragraph 0012), wherein a groove or a weir that divides or divides the spiral ridge or groove provided on the circumferential surface of the rotary roll is provided in the middle of the noodles. The uneven parts formed by pressing on the band are processed into a more complex and irregular pattern shape, so that the thick uneven parts on the cut noodle strip of the noodle band are more complex, uneven, irregular, aperiodic, irregular The other main feature is to form an irregular or irregular shape.

That is, the present invention is a method in which a noodle strip kneaded and rolled from a normal noodle raw material by a known method is allowed to advance in a certain direction after passing through a finish rolling roll, and at least one roll circumferential surface is provided on the noodle strip. A pre-pressing process by a pair of first rotating rolls (hereinafter referred to as “first rotating rolls”) having a plurality of spiral ridges or ridges in a certain direction on the surface, and at least one roll circumferential surface surface Subsequent pressing with a pair of second rotating rolls (hereinafter referred to as “second rotating rolls”) each having a plurality of spiral ridges or depressions in a direction opposite to the spiral direction of the first rotating roll, respectively. A method for producing noodles, which is applied once or more and then produces noodle strings by cutting with a pair of cutting blade rolls, and the second surface speed is higher than the circumferential surface speed of the rotating rolls in the first-stage pressing with the first rotating rolls. rotation The circumferential surface speed of the rotating roll in the subsequent stage pressing process by the roll is set to be larger by a predetermined amount, or the pressing process performed later than the rotating roll circumferential surface speed in the preceding pressing process. Is set so that the circumferential surface speed of the rotating roll is increased by a predetermined amount, thereby forming a grid-like uneven portion on the surface of the noodle band after both pressing processes, and connecting the diagonal crossing points of the grid It is a method for producing hand-made noodles characterized in that the locus is inclined in a direction crossing the direction of travel of the noodle strip.

Further, in the method for producing hand-fried noodles described in paragraph “0014”, the present invention is that the predetermined amount at the circumferential surface speed is extruded from the first rotating roll or the front rotating roll after passing through the first rotating roll. This is a magnification of the length per unit time of the noodle strip drawn into the second rotating roll or the downstream rotating roll with respect to the length per unit time of the noodle strip, and the magnification is a numerical value exceeding 1. It is characterized by this.

Moreover, in the method for producing hand-fried noodles described in paragraphs “0014” or “0015”, the present invention provides the pair of first rotating roll and second rotating roll, wherein at least one of the opposing rotating rolls is A right-handed or left-handed spiral ridge or groove is provided on the roll surface, the spiral direction of the first rotating roll and the spiral direction of the second rotating roll are opposite to each other, and the ridge or groove The first and second rotating rolls having the above are arranged to press against the same surface of the noodle strip.

Moreover, in the method for producing hand-fried noodles according to paragraphs “0014” to “0016”, the present invention provides a plurality of spirals formed on the circumferential surface of the rotating roll in each of the pair of first rotating roll and second rotating roll. In the ridges or ridges, the pitches between the ridges or ridges in the same rotating roll are made equal, and the pitches in the first rotating roll and the second rotating roll are both made equal, and the inclination of the spiral is changed. It is characterized by being formed so as to be at the same angle with respect to the rotary roll rotation axis and in the reverse winding rotation direction.

Moreover, in the method for producing hand-fried noodles described in paragraphs “0014” or “0015”, the present invention provides the pair of first rotating roll and second rotating roll, wherein at least one of the opposing rotating rolls is A right-handed or left-handed spiral ridge or groove is provided on the surface of the roll circumferential surface, the spiral direction in the first rotating roll and the spiral direction in the second rotating roll are the same direction, and the ridge Or the 1st and 2nd rotary roll which has a groove is arrange | positioned so that it may press with respect to the mutually different surface of a noodle strip.

Further, in the method for producing hand-fried noodles described in paragraphs “0014”, “0015” or “0018”, the present invention provides the circumferential surface of the rotating roll in each of the pair of first rotating roll and second rotating roll. In the plurality of spiral ridges or ridges formed in the above, the pitch between the ridges or ridges in the individual rotating rolls in each pair is equal, and the pitches in the first and second rotating rolls are also equal. Both are made equal, and the inclination of the spiral is formed so as to have the same angle with respect to each rotary roll rotation axis and in the same rotational direction.

Moreover, in the method for producing hand-fried noodles according to paragraphs “0014” to “0017”, the present invention provides the above-described pair of first rotating rolls and second rotating rolls, and facing both or one of the pairs. It is characterized in that spiral ridges or ridges in the same direction or reverse winding direction are provided on the circumferential surface of both rotating rolls.

Further, in the method for producing hand-fried noodles described in paragraphs “0014” to “0018”, the present invention provides a spiral ridge formed on the circumferential surface of the first rotating roll and / or the second rotating roll. Alternatively, the groove is characterized in that a plurality of dividing grooves are provided in the middle of the ridge, or a plurality of dividing weirs are provided in the middle of the groove.

Further, in the method for producing hand-fried noodles described in paragraphs “0014” to “0019”, the present invention provides that the length per unit time of the noodle band drawn into the second rotating roll is the first rotating roll. The length per unit time of the noodle strip that is pulled in, the length that the noodle strip is spread in the direction of travel by the pressing process with the first rotating roll, and the length obtained by adding a significant small amount of length It is the thing set so that it may become.

According to the manufacturing method of the present invention, due to the above-described features, the uneven thickness portion of the cut noodle strings is formed into a shape that is non-uniform, irregular, non-periodic, irregular, irregular expression, Hand-made noodles with a natural hand-feel and hand-feel can be produced. Moreover, even after the predetermined press rotating roll according to the present invention is disposed in the noodle manufacturing apparatus or the noodle manufacturing line, the speed of the circumferential surface of the second press rotating roll is appropriately adjusted so as to be limited to one type. Therefore, it is possible to form a variety of grid-like irregularities on the noodle strip, so that it is possible to prepare the irregularities of the cut noodle strings with more complex and diverse pattern patterns, and the physical properties of the second rotating roll. Since the pattern pattern can be easily changed without the need for replacement, it is possible to easily deal with and use the handmade-style noodles with various deformations without the need for replacement. As a result, it can greatly contribute to improvement of production efficiency and reduction of capital investment.

The method for producing hand-made noodles of the present invention produces a rolled noodle strip obtained by rolling a noodle dough mixed and kneaded using a normal noodle-making raw material and required auxiliary materials to a predetermined thickness in advance by another rolling device. And passing the noodle strip at least twice through a press rotating roll provided with spiral concavo-convex strips on the circumferential surface, and at this time by setting the rotation direction of the spiral concavo-convex strips to mutually reverse winding on the noodle strip Form a grid-like uneven part inclined with respect to the noodle band traveling direction, and then cut the noodle band into a noodle string shape by a known cutting blade roll, and the uneven noodle thickness and shape of the noodle string are uneven and irregular And the shape change along the noodle strings is a non-periodic or irregular / irregularly continuous noodle strings manufacturing method, the circumferential surface of the second-stage rotary roll in the press rotary roll Accelerating the speed to make it larger than the circumferential surface speed of the first stage rotating roll In this way, the lattice intersections of the lattice-shaped uneven portions are gradually moved in the direction perpendicular to the direction of travel of the noodle band, thereby forming lattice-shaped uneven portions having various inclined patterns, resulting in nonuniform / indeterminate shapes. This is a method for producing noodle strings in which the uneven shape is continuously aperiodically, irregularly, or irregularly developed.

In addition, the method for producing the hand-fried noodles of the present invention includes a plurality of weirs or grooves provided in the middle of the concavo-convex ridge on the spiral concavo-convex ridge provided on the circumferential surface of the pressure rotating roll in the manufacturing method. Dividing or dividing the ridges or ridges, and correspondingly to this, the grid-like irregularities formed on the surface of the noodle strip are made into a shape composed of line segments divided or divided intermittently or broken lines, By making the expression of the thick and thin portions of the uneven portion on the noodle band more diverse, the lattice-shaped uneven shape becomes more complicated and diversified, and the uneven and irregular uneven shape derived from this This is a method for producing noodle strings which are continuously aperiodically, irregularly or irregularly expressed.

Hereinafter, the present invention will be described in detail based on illustrated embodiments, but the present invention is not limited to the described embodiments.

FIG. 1 is a schematic explanatory view showing a functional configuration of noodle making in Example 1 of a manufacturing method according to the present invention, and FIG. 1 (a) shows a roll group of a rolling roll, a press rotating roll, and a cutting blade roll. A state diagram (a cross-sectional view taken along the line AA ′ in FIG. 1B) viewed from the roll axis direction is shown, and FIG. 1B shows a state diagram of the configuration viewed from a direction orthogonal to the roll axis. The straight arrow indicates the direction of travel of the noodle strip (hereinafter the same as in FIGS. 1 to 7).

In the first embodiment, a pair of finish rolling rolls 1a and 1b, a pair of first-stage pressing rotary rolls (first rotary rolls) 2a and 2b, and a pair of second-stage pressing rotary rolls (second rotary rolls) 3a. 3b and a pair of cutting blade rolls 4a and 4b are arranged in the order of the noodle making process. These rolling rolls, first and second rotating rolls, and cutting blade rolls are incorporated in an existing machine noodle production apparatus or a hand-made noodle production apparatus while preventing sticking of noodles, or the first The rotating roll and the second rotating roll can be arranged and arranged as separate independent pressing devices.

In the production of the noodles of this example, water is added to a mixture of flour, starch, other normal noodle-making raw materials, and auxiliary materials such as salt and kansui so as to obtain a predetermined water content, and further kneaded to obtain a noodle dough. The noodle dough is manufactured and passed through several rolling rolls in a known manner, and processed into a strip-shaped noodle dough having a predetermined thickness, that is, a noodle strip.

The noodle strip 5 rolled to a predetermined thickness is passed between finish rolling rolls 1a and 1b that flatten the surface shape to produce a noodle strip 5 ', and then pressed from both circumferential surfaces facing each other to form a noodle strip. The noodle strip 6 and the noodle strip 7 are respectively manufactured by sequentially passing between the first rotating rolls 2a and 2b and the second rotating rolls 3a and 3b forming the thick and thin portions, and then the cutting blade roll 4a. 4b and cut into a linear noodle string 8.

In addition, the finish rolling noodle strip 5 manufactured through a conventionally known rolling apparatus can be used as it is for the first rotating roll. In that case, the final rolling roll of the rolling apparatus and the finishing rolling rolls 1a and 2b Can also be used as a function.

The noodles produced by the method of the present invention can be applied to udon, buckwheat noodles, Chinese noodles, and the like, which are conventionally hand-made noodles or all noodles that have been hand-rubbed and formed into irregular shaped noodle strings. Therefore, in the preparation of the noodle strip 5, noodle making materials and auxiliary materials are appropriately selected and used according to the type of noodles of the desired product, and the predetermined thickness of the rolled noodle strip is also set to a required thickness. be able to. For example, it can be set within a range of about 2 to 5 mm for udon and about 1.2 to 3 mm for buckwheat and Chinese soba. In this example, the noodle strip thickness was about 2.0 mm for Chinese soba noodles.

On at least one of the pair of first rotating rolls 2a and 2b, for example, on the circumferential surface of 2a, a plurality of convex strips 2c and / or concave strips 2d parallel to the roll axis at a predetermined angle are spiral. In addition, the pitch between the ridges or the pitch between the ridges is formed at equal intervals on the circumferential surface of the roll. Moreover, the said uneven | corrugated strip part and a concave strip part can set an appropriate uneven | corrugated shape from the uneven | corrugated shape which has a clear corner | angular part in a roll cross section to a curved waveform shape.

Further, the other circumferential surface of the first rotating roll 2b facing the rotating roll 2a has a flat shape similar to that of a normal rolling roll in the first embodiment, but in the other embodiments, FIG. As shown in FIG. 6, the same protrusion 2c and / or recess 32d as 2a can be spirally provided on the surface of the rotating roll 2b. Furthermore, in 2b, the inclination angle of the spiral strip with respect to the roll axis (including the case where it is parallel to the roll axis) or the pitch between the strips of the concavo-convex portions does not necessarily need to coincide with each of the 2a. The numerical value can be appropriately changed and selected and set.

In the noodle strip 5 'inserted between the first rotating rolls 2a and 2b via the finish rolling rolls 1a and 1b, the thin portion 2c' pressed by the convex strip portion 2c and the thick portion pressed by the concave strip portion 2d ′ are formed in a slanted line shape obliquely inclined with respect to the direction of travel of the noodle strip according to the spiral direction of the first rotating roll uneven strip, and are uneven or bellows-shaped noodles in the cross section in the direction of travel of the noodle strip Extruded as band 6.

The noodle band 6 pressed and formed as described above is inserted into the second rotary rolls 3a and 3b and then passed therethrough, so that the thin part 3c pressed by the convex strips 3c of the second rotary rolls 3a and 3b. ', The thick portions 3d' pressed by the concave strip portions 3d are alternately formed in a slanting line in an oblique inclined direction with respect to the noodle strip traveling direction according to each spiral direction of the roll, and the noodle strip traveling direction In the cross section, the noodle band 7 is extruded as an uneven or bellows shape.

Here, as shown in FIG. 1B, the thin portion 3c ′ and the thick portion 3d ′ are orthogonal to the oblique line-shaped uneven portions 2c ′ and 2d ′ formed on the noodle band 6 because the spiral direction is reverse winding. In addition, it is formed in a shape that intersects with an inclination approximate to that, that is, on the surface of the noodle band 7, a concavo-convex shape portion having a lattice pattern is formed by the thin portions 2 c ′ and 3 c ′.

By passing the noodle strip 7 thus formed between the cutting blade rolls 4a and 4b (the cutting blade portion is not shown in FIG. 1 (b)), the noodle strip 7 is cut into a linear line at predetermined equal intervals, and the uneven shape is formed. The noodle string 8 is produced. The uneven shape of the noodle strings 8 is deformed non-uniformly and irregularly by the mechanism described later, and the pitch of the uneven shape change is also deformed aperiodically, irregularly, irregularly. Presents a form.

The spiral ridges 2c and 3c formed on the respective circumferential surfaces of the first rotating roll 2a and the second rotating roll 3a in FIG. It is what has. This spiral inclination angle is not limited to this, it can be appropriately increased or decreased as necessary, such as the type and shape of the noodles that are the final product, can be adjusted by adjusting this, and can be set in advance The set rotating roll can be selected and used.

The pitch between the ridges 2c and 3c of the first and second rotating rolls is about 2 to 15 mm, although it depends on the type, width and thickness of the noodle strings 8 to be produced. However, it is not limited to this, and can be increased or decreased as needed. In addition, if the pitch is excessive, the interstitial pitch is excessive in each of the thin portions 2c ′ and 3c ′ formed in the noodle strips 6 and 7, and the crossed portion of the lattice pattern formed is diffused. As a result, the uneven shape formed on the noodle strings 8 and the irregularity, aperiodicity, and irregularity are reduced, which is not preferable. Further, the height, width, pitch, and the like of the ridges are more important as criteria for roll selection because the effect of imparting the concavo-convex shape to the noodle string shape is greater than the size of each element in the ridges.

In the manufacturing method of the present invention, the rotational roll circumferential surface speed V2 in the subsequent-stage pressing process by the second rotating roll 3a is larger by a predetermined amount than the rotating roll circumferential surface speed V1 in the preceding-stage pressing process by the first rotating roll 2a. Set to be.

FIG. 2 shows a noodle band between a first rotating roll 2a having a plurality of, for example, five spiral ridges 2c on the circumferential surface and a first rotating roll 2b having a flat circumferential surface. It is typical structure sectional drawing seen from the roll rotating shaft direction when letting 5 'pass. In practice, the number of ridges 2c is considerably large depending on the pitch setting between the ridges, but in FIG. 2, it is simplified to “5” for convenience of explanation. Turned into. “S” in FIG. 2 indicates the pitch between the ridges. FIG. 3 is a schematic partial enlarged view of a pressed portion between the first rotating rolls in FIG. 2.

In FIG. 2, the noodle strip 5 'is drawn and pressed between the two rolls as the first rotary rolls 2a and 2b rotate. When pressed by the ridges 2c and 2b, the dough i and b of the noodle strip 5 'are compressed by the pressure from both sides 2b and 2c to form the recess 2c' in the noodle strip 6, but the dough volume recess The amount of decrease is expanded in the noodle band traveling direction as shown in “a” and “b” and extruded (FIG. 3), and the length of the noodle band is stretched by a slight amount “ΔS”. As a result, the noodle band 6 that has passed between the concave and convex strip rotating rolls 2a and 2b having the convex strip pitch “S” has a pitch between the concave portions 2c ′ corresponding to the convex strip 2c of “S + ΔS”. When a large number of ridges are pressed, a large number of “ΔS” are successively accumulated, and are gradually manifested as visible stretching of the noodle strip. In a conventional noodle strip rolling apparatus having a multi-stage configuration, the stretching phenomenon associated with rolling (compression) in a flat rotating roll is known as “noodle strip sagging” between each step rolling roll. For example, see “Patent Document 3”.

When the noodle band 6 pressed by the first rotating rolls 2a and 2b is viewed from the direction (front side) orthogonal to the roll rotation axis and the traveling direction of the noodle band, the concave portion 2c ′ corresponding to the spiral ridge portion 2c has the noodle band 6c. It is formed in a slanted line at an inclination angle α corresponding to the spiral inclination angle with respect to the band traveling direction. In the present embodiment, the spiral inclination angle is set to 45 degrees, so that the slanted concave portion 2c ′ having an inclination of α = 45 degrees as shown in FIG. 4A is formed in the noodle band 6, and the pitch between 2c ′ is as follows. “S + ΔS”.

The noodle strip 6 is then passed between the second rotary rolls 3a and 3b, pressed by the spirally protruding ridges 3c opposite to the first rotary roll provided on the roll circumferential surface, and the noodle strip after passing through 7 is formed with a recess 3c ′ corresponding to 3c. Since 3c is spirally wound in reverse with 2c, the recess 3c ′ on the surface of the noodle band 7 has a 2c ′ oblique line formed on the surface of the noodle band 6 with respect to the direction of travel of the noodle band 6 as shown in FIG. As a result, the concave portions 2c ′ and 3c ′ on the surface of the noodle band 7 cross each other to form a lattice pattern.

Moreover, in the present invention, the circumferential surface speed V2 of the second rotating roll 3a is set to be larger than the circumferential surface speed V1 of the first rotating roll 2a by a predetermined amount, so the second rotating rolls 3a, 3b The length per unit time of the noodle strip 6 drawn in between is larger than the length per unit time of the noodle strip 5 'drawn between the first rotating rolls 2a, 2b by the length of the predetermined amount. Here, the “predetermined amount” is a magnification of V2 with respect to V1, and is a numerical value exceeding “1.0”. Therefore, in relation to FIG. 4B, with respect to the first rotating roll circumferential surface speed V1. It is a multiple exceeding “V2 / V1 = (S + ΔS + S ′) / (S + ΔS) = 1.0”. This is the length obtained by adding the extended length “ΔS” due to pressing of the first rotating roll and a slight additional amount “S ′” to the first rotating roll 2c ridge span “S”. Is drawn and pressed between one span of the second rotating roll protrusion 3c. A small amount of the additional length “S ′” can be arbitrarily set by the practitioner of the present invention by appropriately adjusting the amount as necessary for the convenience of changing the noodle string uneven pattern. The “S ′” can be changed and adjusted by adjusting the rotational angular velocity of the second rotating roll as will be described later.

FIG. 4A is a schematic view showing a slanted concave portion 2c ′ formed in the noodle strip 6 after passing through the first rotary roll, and FIG. 4B shows the noodle strip 6 in the second rotary roll 3a, 3b. FIG. 5 is a schematic diagram showing a lattice-like pattern of concave portions formed on the surface of the noodle band 7 after the oblique concave portions 3c ′ are additionally formed after passing through and pressing between them.

More specifically, in FIGS. 4A and 4B, the first rotating roll 2a and the second rotating roll 3a have the same diameter, and the spiral ridges 2c and 3c on the circumferential surface are respectively roll axes. Is a diagram showing the concave pattern formed on each surface of the noodle bands 6 and 7 when the inclined angle is 45 degrees, the span between the ridges is “S”, and pressed with rotating rolls composed of mutually wound spirals. 4 (b), the concave portion 3c ′ formed on the surface of the noodle band 7 has a first rotating roll circumferential surface speed V1, a second rotating roll circumferential surface speed V2, and V2 / V1 = (S + ΔS + S ′). ) / (S + ΔS) = 1.2 shows a pressing recess when the noodle belt is passed between the second rotating rolls and pressed. Note that FIG. 4B shows the predetermined amount (magnification of V2 with respect to V1) in an enlarged manner so that the effect of the increase in the circumferential surface speed on the formation pattern of the recess 3c ′ can be visualized in the drawing. The practical predetermined amount (magnification) can be appropriately set as long as it is a numerical value exceeding “(S + ΔS + S ′) / (S + ΔS) = 1.0”.

The noodle strip 7 pressed by the second rotating rolls 3a and 3b is then passed through a known cutting blade roll and cut into a line having a predetermined width to produce a noodle string 8. In this example, it was cut out with an 18th square blade for manufacturing Chinese soba noodles. The noodle line width can be appropriately set according to the type of the desired final product of noodles. For example, flat noodles are 4-6th, udon is 8-16th, soba and Chinese soba are 18-24th, etc. The blade count can be selected, and the noodle width is about 3 mm for the 10th count and about 1.6 to 1.7 mm for the 18th count.

In the manufactured noodle strip 8, the lattice pattern of the concave portions 2 c ′ and 3 c ′ pressed into the noodle strip 7 is formed, and in the concave portion, the lattice crossing points 9 and 9 ′ are the traveling direction of the noodle strip. The shape of the thick and thin portions of the cut noodle string 8 is deformed to be non-uniform and irregular, and further in the longitudinal direction thereof. Deformation is expressed aperiodically, irregularly, or irregularly. Therefore, the noodle strings 8 produced according to the present invention have a more complex shape than the conventional hand-grown noodles and do not sense the mechanical unevenness, so that a natural hand feeling is felt. Alternatively, noodles having a significantly improved hand texture can be obtained.

The operation and effect of the technical features of the present invention in which the second rotating roll circumferential surface speed V2 is larger than the first rotating roll circumferential surface speed V1 by a predetermined amount will be described as follows.

In FIGS. 1A and 1B and FIGS. 4A and 4B in the present invention, the first rotating rolls 2a and 2b are circumferential surface speeds V1, and the second rotating rolls 3a and 3b are circumferential surface speeds. The noodle strip is pulled in and pressed with V2. Here, “V2 / V1 = (S + ΔS + S ′) / (S + ΔS)> 1”, and “V2 = [(S + ΔS + S ′) / (S + ΔS)] × [V1]” is established. This means that the second rotating rolls 3a and 3b draw and press the noodle strip having a length corresponding to (S + ΔS + S ′) between the adjacent one spans of the ridges 3c. “S ′” is a slight arbitrary added amount (length) at the same level as “ΔS”, and any significant numerical value, that is, a numerical value exceeding “0 (zero)” is effective in the present invention. On the other hand, the protrusion 3c has the same inclination angle as that of the protrusion 2c, but the inclination direction is opposite. Therefore, the noodle strip 7 after passing through the second rotary roll has a recess 3c as shown in FIG. 'Is formed with an oblique oblique line (inclination angle β) opposite to the recess 2c', and the span between 3c 'becomes (S + ΔS + S'), and the pull-in length per unit time increases, so that the 3c 'inclination progresses in the noodle belt The slanted line has an angle β that is slower than the direction. Since the inclination angle α of 2c ′ is 45 degrees, β <45 degrees.

For this reason, 2c ′ and 3c ′ intersect to form a lattice-like pattern, but are not orthogonal, the lattice becomes a parallelogram with a slight deviation, and the intersections 9, 9 ′ are noodle strips. 7, the trajectory 10 which moves gradually in the transverse direction of the noodle band traveling direction and connects the diagonal crossing points 9 and 9 'of the lattice becomes a straight line slightly inclined with respect to the noodle band traveling direction. Assuming that the inclination angle of the locus 10 is θ, the 3c ′ inclination angle β gradually decreases as the value of the optional additional length “S ′” increases, and the inclination angle θ gradually increases, and the inclination of the locus 10 increases. .

Accordingly, the lattice-shaped concave patterns by 2c ′ and 3c ′ are arranged so as to be excessively inclined by an angle θ with respect to the noodle band traveling direction, so that the noodle band 7 is finely divided in parallel and at equal intervals along the noodle band traveling direction. When the noodle strings are cut out, as shown in FIG. 4 (c), the uneven shape on the noodle strings exhibits different expression in adjacent noodle strings, and even in the same noodle strings, the uneven shape in the length and width directions. Is uneven, irregular, left-right asymmetric, and the repetition of irregularities is aperiodic and irregular. Furthermore, since the uneven shape is asymmetrical on both sides of the cut line 14 of the noodle strings, the cutting force action at the time of cutting becomes uneven, which causes uneven and irregular twists in each noodle string. , Can give a more natural texture.

  As a method of increasing the circumferential surface speed of the second rotating roll relative to the first rotating roll, when the first rotating roll and the second rotating roll have the same diameter, by increasing the rotational angular speed of the second rotating roll In addition, when the rotational angular velocities of the first rotating roll and the second rotating roll are the same, the roll diameter of the second rotating roll can be increased by increasing the roll diameter of the first rotating roll. However, the method of changing and using a rotating roll having a large roll diameter in the latter case requires physical replacement work of the roll whenever an increase in change is required, and requires a great burden on labor and labor at the manufacturing site. In practice, the method of performing the increasing operation by adjusting the rotational angular velocity of the second rotating roll in the former is preferable because it is simpler and can implement a quick and rapid change measure as necessary. Further, even if the first rotating roll and the second rotating roll are not of the same diameter, the rotational angular velocities of the rolls at which the circumferential surface speeds V1 and V2 of both are equal are set as the reference speed, and the angular speed of the second rotating roll is It is possible to increase the circumferential surface speed of the second rotating roll by increasing the reference speed. As described above, in the actual implementation method of the present invention, the inclination angle θ of the grid-like uneven portion shape on the noodle strip 7 can be controlled by controlling the rotational angular velocity of the second rotating roll, and thereby the unevenness on the noodle strip. Shape deformation can be adjusted.

On the other hand, FIG. 5 uses a rotating roll having a spiral (inclination angle of 45 degrees) concavo-convex strip on the circumferential surface, and formed a grid-shaped concavo-convex portion on the noodle strip by a two-step press by a known method. It is a schematic diagram which shows the arrangement | positioning structure of a grid | lattice-like recessed part pattern in a case, and is a schematic diagram of noodle strip 7 'after a 2nd (or back | latter stage) rotary roll passage.

In the conventional method as shown in FIG. 5, the difference in the speed difference between the circumferential surface speeds of the first and second (or the front and rear stages) rotating rolls and the difference in forming the concavo-convex portions are not considered at all. The speed is the same as the circumferential surface speed of the first rotating roll or only absorbs the slack in the noodle band by the first rotating roll, and “V2 = V1” or “V2 / V1 = (S + ΔS + S ′) / (S + ΔS) ≦ 1 " As a result, the lattice-shaped recesses formed in the noodle strip 7 ′ in FIG. 5 are regularly arranged and configured in the noodle strip traveling direction, and the diagonal crossing points 11 and 11 ′ of the lattice and the trajectory 12 connecting them are also concerned. It is arranged and moved parallel to the direction of travel. Therefore, when the noodle strip 7 ′ is cut into a noodle strip parallel to the noodle strip traveling direction with a cutting blade roll, the uneven shape of the adjacent noodle strands is different, but the uneven shape is expressed in the same noodle strip. Is regular and periodic, and is limited to a monotonous deformed noodle string, and both sides of the noodle string cut-out line are almost symmetrical, so that twisting of the noodle string single line is difficult to form. After all, the appearance of the appearance of mechanical manufacturing was still unavoidable, and only those with an inadequate natural hand feeling and texture were produced.

In the present invention, the inclination angle and the inter-strip pitch of the spiral strips 2c and 3c of the first and second rotating rolls are not necessarily equal to the elements of the first embodiment. While maintaining that the spiral strips of the first rotary roll 2a and the second rotary roll 3a are reversely wound with each other, the respective inclined angles and pitches between the strips can be set and used differently. In this case, the parallelogram distortion and the inclined form of the cross pattern of 2c ′ and 3c ′ formed on the noodle band 7 are further modified, and the noodle strings cut out from this have a more uneven shape than in Example 1. It becomes a noodle string that is non-uniform, irregular, and exhibits non-periodic deformation, and can enhance the natural hand feeling and texture.

In another embodiment of the present invention, as shown in FIG. 7, spiral ridges 2c and 2d are provided on the circumferential surface of the first rotating roll 2a, and the circumferential surface of the roll 2b is flat. On the other hand, the circumferential surface of the second rotating roll 3a is flat, and on the surface of the circumferential surface of the opposite roll 3b, the spiral ridges 3e and the concave ridges are wound in the same winding direction as the spiral strips 2c and 2d of the first rotating roll 2a. By providing 3f, a two-stage pressing process using a first rotating roll and a second rotating roll was performed.

A noodle strip 17 was manufactured by pressing a rolled noodle strip 5 ′ having a thickness of about 1.9 mm with the two pairs of rotating rolls 2a, 2b, 3a, and 3b. Concave portions 2c ′ and 3e ′ corresponding to the convex strips 2c and 3e of the first rotating roll 2a and the second rotating roll 3b are formed on the front and back surfaces of the noodle strip 17, respectively. 3e ′ is a thin portion of the noodle strip, and the protruding portions 2d ′ and 3f ′ of the noodle strip are thick portions, so that the 2c ′ and 3e ′ are in a lattice shape inclined obliquely throughout the front and back of the noodle strip 17. Unevenness (thick part / thin part) was formed. Also in this case, as described above, the crossing point of the lattice is gradually moved in the transverse direction with respect to the noodle band traveling direction, and the lattice is gradually deformed in a direction obliquely inclined with respect to the noodle band traveling direction. It was given. That is, the grid-like uneven shape formed by 2c ′ and 3e ′ is obliquely deformed into a strain, and the noodle strings obtained by cutting them in parallel along the direction of travel of the noodle band (in this embodiment, 18th square blade cut out) A Chinese soba noodle string was obtained in which the thick and thin parts were deformed to be non-uniform and irregular, and the left and right sides of the noodle string were asymmetric and irregularly and irregularly deformed in the longitudinal direction. The noodle strings were also subjected to torsional deformation in the noodle string axis due to the asymmetrical uneven deformation in the longitudinal direction.

In the present invention, the pressing process by the first rotating roll pair and the second rotating roll pair is for forming and imparting an uneven shape by the thick part and the thin part on the surface or front and back surfaces of the noodle strip. Therefore, the gap between the roll pairs is moderate so that the noodle strips are not cut off by the protruding strips of both roll pairs, or the noodle strip thin portions are excessively thinned and the strength of the noodle strings after cutting is not weakened. It is necessary to adjust to. These are appropriately adjusted as necessary by the practitioner of the present invention in consideration of the kind of the final product of the noodles, the thickness of the rolled noodle strip 5 ', the viscosity and strength of the noodle dough, the height of the protruding portion of the rotating roll, and the like. Can be selected / set. For this measure, a rotating roll pair gap adjusting device according to a known method can be incorporated in each of the first rotating roll pair and the second rotating roll pair.

Further, in the present invention, in addition to the two-stage pressing process by the first rotating roll and the second rotating roll, as shown in FIG. 8, the spiral ridges 32c and the ridges 32d are formed on the circumferential surface of the first rotating roll opposite to the roll 2b. By forming the slanted line-shaped concave stripes on the back surface of the noodle strip 5 ′ (noodle strip thickness of about 2 mm), a more complicated uneven noodle strip was manufactured. The winding direction of the spiral strip can be selected either forward or reverse between the 2a and 2b rolls. Further, the inclination angle and the inter-strip pitch of the spiral strip 2b are not necessarily equal to 2a, and can be set as appropriate. Further, on the circumferential surface of the second rotating roll on the opposite roll 3b, similarly to the case of 2b, it was possible to provide spiral concavo-convex strips having a different form from the facing roll 3a.

Using such a pair roll, the noodle band 26 in which an uneven part is also formed on the back surface of the noodle band 7 is manufactured, cut into noodle strings with a 10th-number square blade cutting blade roll, other configurations and processing conditions Can give more complex, non-uniform, irregular and non-periodic deformation to the uneven shape of the produced udon noodle strings 8 in the same manner as in Example 1 above, and thus a natural hand feeling It was possible to improve or enhance the hand texture.

Furthermore, in this invention, as shown to Fig.6 (a) and FIG.6 (b), in the spiral protruding item | line part 2c provided in the 1st rotary roll 2a, it is a plurality of parts which divide this into the middle part of the said protruding item | line. By providing a groove (dividing groove) 29 and thereby forming an intermittent spiral ridge 22c, the surface of the noodle strip 16 pressed by the first rotating rolls 2a and 2b has an intermittent or broken-line diagonal pattern. 22c 'was formed, and the two-stage pressing process according to the present invention was performed. The second rotating roll uses the same roll as in Example 1, and the pressing process conditions in the other first rotating roll and second rotating roll are the same as in Example 1, so that the noodle band 7 to be extruded from now on Since the cross-shaped pattern of the broken line-shaped oblique line recess 22c ′ and the solid line-shaped oblique line recess 3c ′ is formed, and the recessed part is formed in a more complicated manner, the noodle strings cut out from this form are different from the first embodiment. It was possible to develop the uneven shape.

According to the manufacturing method of the present embodiment, it is possible to manufacture noodle strings that are uneven, irregular, and non-periodic. In the present invention, the strip width / interstitch pitch / spiral inclination angle of the spiral protrusion 22c, the width / division frequency / division direction of the dividing groove 29, the rotating roll diameter, the roll length, etc. are illustrated in FIG. It is not limited to an Example, According to the kind of noodles of a final product, and the desired deformation degree of a noodle string uneven | corrugated shape and the texture, it can set by each appropriate numerical value.

In another embodiment of the present invention, a spiral groove portion is provided instead of the spiral protrusion portion 22c, and a plurality of weirs (divided weirs) are provided in the middle of the groove portion. Thus, by forming an intermittent spiral groove portion on the surface of the noodle band pressed by the first rotating roll, a broken line-shaped protrusion portion having an uneven pattern opposite to the noodle band 16 is formed. In the same process as in Example 3, the process was performed in a two-step pressing process, whereby a noodle string having a concavo-convex shape (thin part and thick part) reversely deformed in the same pattern as Example 3 could be produced. Each numerical condition such as the spiral groove on the circumferential surface of the roll, the dividing weir, and the shape of the rotating roll can be set as appropriate as in the third embodiment, and the pattern pattern can be deformed and diversified.

Further, in another embodiment of the present invention, an intermittent or broken-line spiral ridge 22c like 22c in FIG. 6 (b) is replaced with either one of the first rotating roll 2a and the second rotating roll 3a or The first and second rotating rolls are configured by forming them on both sides, using a rotating roll in which the ridges are replaced with intermittent or broken-line spiral ridges, and combining them appropriately. Can be implemented. Further, the combination method of the first and second rotating rolls 2a and 3a can be applied to the rotating rolls 2b and 3b. Further, in the present invention, the first rotating roll and the second rotating roll do not need to be in a one-to-one pair, and pass through the rotating roll pairs in a plurality of sets or a combination of a single set and a plurality of sets as necessary. It can also be made.

By these various combinations, a more complicated inclined lattice-like uneven shape is formed on the surface or front and back surfaces of the noodle strip that has passed through the first and second rotating rolls and has undergone pressing, and this is formed into noodle strings. The noodle strings cut out parallel to the traveling direction have complex, uneven, and irregular concavo-convex shapes that could not be obtained by conventional methods, and the pattern appearance of the concavo-convex shapes is extremely long-periodic. And can be equated with almost aperiodic, irregular, irregular.

According to the production method of the present invention, the thick and thin portions (irregular shape) of the cut noodle strings are formed in a non-uniform and irregular shape, and this is expressed aperiodically, irregularly and irregularly. The noodle strings can be produced with a simple device. In addition, this makes it possible to easily mass-produce noodles having a natural hand feeling and a hand feeling while being mechanically manufactured.

Furthermore, since the pattern pattern of the thick part and the thin part (uneven shape) on the noodle strings can be variously modified only by adjusting the circumferential surface speed of the press rotating roll, a small number of press roll pairs can be used. It is possible to provide a variety of hand feelings and hand feelings far exceeding the number of sets, and the degree of freedom of deformation is extremely large. Therefore, it is not necessary to prepare a large number of deformed pattern pressing rolls and replace them each time they are produced, and it is possible to greatly reduce the cost and labor required for production equipment and operation, which can greatly contribute to the improvement of production efficiency.

It is typical structure explanatory drawing in the noodle making method of Example 1, Fig.1 (a) is AA 'line sectional side view in the figure (b) seen from the roll-axis direction, FIG.1 (b) is the said structure. It is a front overhead view. It is typical sectional explanatory drawing at the time of carrying out press processing of the noodle strip with the 1st rotation roll of Example 1. FIG. FIG. 3 is an enlarged explanatory view of a roll pressing portion in FIG. 2. Fig. 4 is an explanatory diagram of the pattern of the concave portion formed on the noodle strip after passing through each roll in Example 1, and Fig. 4 (a) shows the pattern of the concave portion after pressing the first rotating roll, Fig. 4 (b). Fig. 4 (c) shows the groove pattern on the cut noodle strings after the second rotating roll is pressed. FIG. 9 is an explanatory diagram of a concave stripe pattern formed on a noodle strip after passing through a final pressing rotary roll in a conventional method. These are typical structure explanatory drawings at the time of pressing a noodle band with the intermittent spiral convex part in Example 3, and (b) BB 'line cross-section side in the same (b) seen from the roll axial direction of FIG. FIG. 6 (b) is a front overhead view of the pressing rotary roll having the intermittent spiral ridges and the intermittent dents formed on the noodle strip after the pressing. FIG. 6 is a schematic perspective explanatory view in which uneven strips are provided on the front and back surfaces of the noodle strip by the spiral concave / convex strips provided on each of the opposing pairs of the pair of front and rear press rotating roll pairs in Example 2. is there. It is typical perspective explanatory drawing which provides an uneven | corrugated strip part to the noodle strip front and back by the spiral uneven | corrugated strip rotation roll pair in the same group in Example 3. FIG.

1a, 1b Final rolling rolls 2a, 2b, 3a, 3b Press-rotating rolls 2c, 3c, 3e, 22c, 32c Roll upper ridges 2d, 3d, 3f, 32d Roll upper grooves 2c ′, 3c ′, 3e ′ , 13 c ′, 22 c ′ Noodle strip upper ridges 2 d ′, 3 d ′, 3 f ′ Noodle strip ridges 4 a, 4 b Cutting blade rolls 5, 5 ′, 6, 7, 7 ′, 16, 17, 26 Noodles Band 8 Cut-out noodle strings 9, 9 ′, 11, 11 ′ Crossing point 29 of grid-shaped concave strips on the noodle strip Split groove V1 of convex strips Circumferential surface speed of first rotating roll,
V2 Circumferential surface speed of the second rotating roll

Claims (9)

A noodle strip kneaded and rolled by a known method from a normal noodle making raw material is allowed to advance in a certain direction after passing through the finish rolling roll, and a plurality of the noodle strips in a certain direction on the circumferential surface of at least one roll. The first-stage pressing process with a pair of first rotating rolls having spiral ridges or recesses, and a spiral winding direction of the first rotating roll on the surface of at least one roll in the reverse winding direction or the same winding direction. And a subsequent pressing process with a pair of second rotating rolls having spiral ridges or recesses, each of which is performed once or more, and then a noodle string is produced by cutting with a pair of cutting blade rolls. The circumferential surface speed of the rotating roll in the subsequent pressing process by the second rotating roll is larger by a predetermined amount than the circumferential surface speed of the rotating roll in the preceding pressing process by the first rotating roll. Or set the rotational roll circumferential surface speed in the post-pressing process to be larger by a predetermined amount than the rotary roll circumferential surface speed in the pre-pressing process, and Forming a grid-like uneven portion on the surface of the noodle strip after both pressing processes, and tilting the trajectory connecting the intersections of the corners of the grid in the direction crossing the direction of travel of the noodle strip A method for producing wind noodles. The predetermined amount in the circumferential surface speed is the rotation of the second rotating roll or the rear part with respect to the length per unit time of the noodle strip extruded from the first rotating roll or the front rotating roll after being passed through the first rotating roll or the front rotating roll. 2. The method for producing hand-fried noodles according to claim 1, wherein the noodle strip is drawn into a roll at a magnification per unit time, the magnification being a numerical value exceeding 1.0. In each of the pair of first rotating rolls and second rotating rolls,
A right-handed or left-handed spiral ridge or groove is provided on at least one roll circumferential surface of each opposing rotary roll, and the spiral direction in the first rotary roll and the spiral direction in the second rotary roll are set. The first and second rotating rolls that are opposite to each other and have the ridges or ridges are arranged to press against the same surface of the noodle band. A method for producing hand-fried noodles as described in 1. In the plurality of spiral ridges or ridges formed on the circumferential surface of the rotary roll in each pair of the first rotary roll and the second rotary roll, between the ridges or ridges in the individual rotary rolls in each pair And the pitches of the first rotating roll and the second rotating roll are also equal, and the inclination of the spiral is formed at the same angle with respect to the rotating roll rotating shaft and in the reverse winding rotating direction. The method for producing hand-fried noodles according to claim 1, wherein: In each of the pair of first rotating rolls and second rotating rolls, a right-handed or left-handed spiral ridge or groove is provided on at least one roll circumferential surface of each of the opposed rotating rolls, and the first rotation. The spiral strip direction in the roll and the spiral strip direction in the second rotary roll are set to the same direction, and the first and second rotary rolls having the convex or concave strips are pressed against each other on the front and back of the noodle strip. The method for producing hand-fried noodles according to claim 1 or 2, wherein the noodles are arranged appropriately. In the plurality of spiral ridges or grooves formed on the circumferential surface of the rotary roll in each pair of the first rotary roll and the second rotary roll, each of the convex stripes or grooves in the individual rotary rolls in each pair And the pitches of the first rotating roll and the second rotating roll are equal to each other, and the inclination of the spiral is the same angle with respect to the rotation axis of each rotating roll, and the rotation direction is the same direction. The method for producing hand-fried noodles according to claim 1, 2, or 5, wherein the noodles are formed as described above. In each of the pair of first rotating rolls and second rotating rolls, spiral ridges or depressions in the same direction or in the opposite direction are formed on the circumferential surface of both or both opposing rotating rolls in either pair. The method for producing hand-fried noodles according to claim 1, wherein a strip is provided. In the spiral ridges or grooves formed on the circumferential surface of the first rotating roll and / or the second rotating roll, a plurality of dividing grooves are formed in the middle of the ridges, or a plurality of divisions are performed in the middle of the grooves. The method for producing hand-fried noodles according to claim 1, wherein a weir is provided. The length per unit time of the noodle strip drawn into the second rotating roll is the length per unit time of the noodle strip drawn into the first rotating roll, and the noodle strip is pressed by the first rotating roll. 9. The length according to claim 1, wherein the length is set to be a length that is extended in a traveling direction per unit time and a length obtained by adding a significant small amount of length. A method for producing hand-fried noodles.