Hardening inhibitor of brine-containing noodles or brine-containing wonton wrapper

Abstract

The present disclosure relates to a hardening inhibitor of brine-containing noodles or a brine-containing wonton wrapper including an α-amino acid, a β-amino acid, or a γ-amino acid, or a salt thereof.

Description

. DESCRIPTION TITLE OF INVENTION HARDENING INHIBITOR OF BRINE-CONTAINING NOODLES OR BRINE- CONTAINING WONTON WRAPPER TECHNICAL FIELD

[0001] The present invention relates to a hardening inhibitor of brine-containing noodles or a brine-containing wonton wrapper. According to the present invention, an excess hardening of noodles or wrapper can be inhibited in an aging of brine-containing noodles or maturation of brine-containing wonton wrapper. BACKGROUND ART

[0002] Chinese noodles are prepared by using a wheat flour, a brine, and a water. It is possible to obtain the firmness (elasticity) and hue specific to Chinese noodles by using the brine. Specifically, a gluten formed by the effect of brain is considered to give elastic and flexible firmness of Chinese noodles. In addition, the flavonoids contained in the flour are yellowed by the brain and impart a unique color to Chinese noodles. In particular, the firmness specific to Chinese noodles is obtained by preserving and aging in the noodle state. CITATION LIST PATENT LITERATURE

[0003] [Patent literature 1] Japanese Unexamined Patent Publication (Kokai) No. 63-157950 [Patent literature 2] Japanese Unexamined Patent Publication (Kokai) No. 2005-253460 SUMMARY OF INVENTION TECHNICAL PROBLEM

[0004] However, there was a drawback that the Chinese noodles became too hard if the noodles were overly aged. The object of the present invention is to provide a means to inhibit the hardening of brine-containing noodles in the aging process of noodles. SOLUTION TO PROBLEM

[0005] The present inventors have conducted intensive studies into a means to inhibit the hardening of brine-containing noodles in the aging of noodles, and as a result, surprisingly found that an excessive hardening of the brine-containing noodles can be prevented by adding an amino acid or a salt thereof and aging the noodles in the manufacturing process of the brine-containing noodles. The present invention is based on the above findings. Accordingly, the present invention relates to [1] a hardening inhibitor of brine-containing noodles or a brine-containing wonton wrapper, comprising an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or a <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof, [2] the hardening inhibitor of brine-containing noodles or a brine-containing wonton wrapper of the item [1], comprising the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid or the salt thereof, [3] use of an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or a <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof, for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper, [4] the use of the item [3], of the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid or the salt thereof, for inhibiting hardening of the brine-containing noodles or the brine-containing wonton wrapper, [5] a method for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper, characterized in that an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or a <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof is added to the brine-containing noodles or the brine-containing wonton wrapper, for inhibiting hardening of the brine-containing noodles or the brine-containing wonton wrapper, [6] the method for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper of the item [5], characterized in that the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid or the salt thereof is added to the brine-containing noodles or the brine-containing wonton wrapper, for inhibiting hardening of the brine-containing noodles or the brine-containing wonton wrapper, [7] the method for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper of the item [5] or [6], the addition amount of the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, the <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>- amino acid, or the γ-amino acid, or the salt thereof with respect to a total weight of the brine-containing noodles is 0.3% by weight to 3% by weight. Previously, it is disclosed that glycine was conventionally used as a chelating agent to improve the color hue of raw Japanese buckwheat noodles (Patent literature 1). In addition, glycine is known to have a bacteriostatic action or bactericidal action (Patent literature 2). However, it is unused as a hardening inhibitor for brine-containing noodles. ADVANTAGEOUS EFFECTS OF INVENTION

[0006] According to the hardening inhibitor of the present invention, the excessive hardening of the brine-containing noodles can be prevented in the aging process of the noodles and the like. Further, the noodles with added the amino acid or the salt thereof show a transparent property, that is, it is possible to obtain a transparent physical property that are desired in much hydrated noodles or the like. Furthermore, the noodles with added the amino acid or the salt thereof can be boiled even in highlands with low boiling points. By using a hardening inhibitor of the present invention, it is possible to make the noodle very soft, and thus it is optimal as a noodle for the elderly. DESCRIPTION OF EMBODIMENTS

[0007] [1] Hardening inhibitor of brine-containing noodles or brine-containing wonton wrapper The hardening inhibitor of brine-containing noodles of the present invention comprises comprising an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or a <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof. The hardening inhibitor of the present invention can prevent the excessive hardening of the brine-containing noodles in the aging of noodles and the excessive hardening of the brine-containing wonton wrapper. <<Bri>rine-containing noodles>> The brine-containing noodles is not limited, as long as noodles contains brine, there may be mentioned Chinese noodles, ramen noodles, and pan-fried noodles. Further, the hardening inhibitor of the present invention can be applied to wonton wrapper wherein brine and wheat flour are contained, and the mixture is aged. Brine is an alkaline salt aqueous solution that can give the noodles softness and elasticity (firmness) by mixing with wheat flour to make noodles. In addition, it can give the Chinese noodles a specific feel and hue. An active ingredient of brine includes carbonates (such as potassium carbonate, sodium carbonate, or sodium hydrogen carbonate), pyrophosphates (such as tetrapotassium pyrophosphate, disodium dihydrogen pyrophosphate, or tetrasodium pyrophosphate), polyphosphate (such as potassium polyphosphate, or sodium polyphosphate), metaphosphate (such as potassium metaphosphate, or sodium metaphosphate), or phosphate (tripotassium phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, Disodium hydrogen phosphate, sodium dihydrogen phosphate, or trisodium phosphate). The amount of brine added to the flour can be appropriately adjusted so as to obtain the active ingredient content in the brine and the desired firmness.

[0009] <<Amino acid>> An amino acid or a salt thereof used in the present invention is an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, β-amino acid, or γ-amino acid, or a salt thereof. The α-amino acid, β-amino acid, or γ- amino acid may be a D-amino acid, a L-amino acid, or a mixture thereof. In this specification, the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or the salt thereof may be 2 collectively referred to as "amino acid." The term α-amino acid as used herein means an amino acid in which an amino group bonded to an α carbon to which a carboxyl group is bonded, and it has a structure of RCH(NH2)COOH. Specifically, there may be mentioned aspartic acid, glutamic acid lysine, arginine, histidine, glycine, alanine, valine, leucine, isoleucine, serine, threonine, cysteine, methionine, asparagine, glutamine, proline, phenylalanine, tyrosine, and tryptophan. Strictly, proline is an imino acid. However, since the effect of the present invention can be obtained thereby, proline is included in the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid in the present specification. The term <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid as used herein means an amino acid in which an amino group bonded to a <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics> carbon adjacent to the <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics> carbon to which the carboxyl group is bonded, and it has a structure of RCH(NH2)CH2COOH. Specifically, there may be mentioned <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-alanine. The term y-amino acid as used herein means an amino acid in which an amino group bonded to a <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics> carbon adjacent to the <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics> carbon, and it has a structure of RCH (NH2) CH2CH2COOH. Specifically, there may be mentioned <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-aminobutyric acid (GABA). The amino acid or the salt thereof comprised in the brine-containing noodles and the like of the present invention is not particularly limited, and the above amino acids and the salts thereof may be used without limitation The salt of the amino acid is not particularly limited, and sodium salt or potassium salt can be used.

[0010] The amount of the amino acid or salt thereof in the hardening inhibitor of the present invention in the brine-containing noodles and the like, is not particularly limited, as long as the effects of the present invention are obtained. However, it is preferably 0.3% by weight to 3% by weight with respect to the total weight of the noodles and the like. Within the above ranges, it is possible to obtain brine-containing noodles in which excessive hardening is inhibited while the noodles have firmness. When the amount of the amino acid or salt thereof exceeds 3% by weight, the noodles may be cut easily.

[0011] [2] Use for inhibiting hardening of brine-containing noodles or brine-containing wonton wrapper In the use of the present invention, an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof is used to inhibit the hardening of brine-containing noodles or brine- containing wonton wrapper. In the use for inhibiting the hardening of the brine-containing noodles and the like, as terms "brine-containing noodles", "brine-containing wonton wrapper", and "<semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or salt thereof" the same terms described in the above item "Hardening inhibitor of brine-containing noodles or brine-containing wonton wrapper" can be used.

[0012] In the use for inhibiting the hardening of the brine-containing noodles and the like, the used amount of the amino acid or salt thereof is not particularly limited, as long as the effects of the present invention are obtained. However, it is preferably 0.3% by weight to 3% by weight with respect to the total weight of the noodles and the like. Within the above ranges, it is possible to obtain brine-containing noodles in which excessive hardening is inhibited while the noodles have firmness. When the used amount of the amino acid or salt thereof exceeds 3% by weight, the noodles may be cut easily.

[0013] [3] Method for inhibiting hardening of brine-containing noodles or brine-containing wonton wrapper The method for inhibiting hardening of brine-containing noodles or brine- containing wonton wrapper is characterized in that an <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, or a salt thereof is added to the brine-containing noodles or the like, for inhibiting hardening of the brine- containing noodles or the like. In the method for inhibiting hardening of brine-containing noodles or the like, as terms "brine-containing noodles", "brine-containing wonton wrapper", and "α-amino acid, <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or salt thereof", the same terms described in the above item "Hardening inhibitor of brine-containing noodles or brine-containing wonton wrapper" can be used.

[0014] In the method for inhibiting hardening of brine-containing noodles or the like, the additive amount of the amino acid or salt thereof is not particularly limited, as long as the effects of the present invention are obtained. However, it is preferably 0.3% by weight to 3% by weight with respect to the total weight of the noodles and the like. Within the above ranges, it is possible to obtain brine-containing noodles in which excessive hardening is inhibited while the noodles have firmness. When the additive amount of the amino acid or salt thereof exceeds 3% by weight, the noodles may be cut easily.

[0015] <<Function>> In the present invention, the mechanism by which the amino acid or salt thereof can inhibit excessive hardening of brine-containing noodles has not been fully elucidated but is presumed to be as follows. However, the present invention is by no means limited to the following explanation. In the Chinese noodles, the properties of gluten change due to brine (alkaline), and the Chinese noodles are aged to achieve a special firmness. The amino acid or salt thereof used in the present invention has a buffering action in alkali, and it is presumed that the buffering action inhibits the aging of noodles. (6) EXAMPLES

[0016] The present invention will now be further illustrated by, but is by no means limited to, the following Examples.

[0017] << Comparative Example 1>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 2 days in a refrigerator to obtain raw Chinese noodles.

[0018] <<Example 1>> The procedures of Comparative Example 1 were repeated, except for using glycine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0019] <<Example 2>> The procedures of Example 1 were repeated, except for using glycine (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0020] <<Example 3>> The procedures of Example 1 were repeated, except for using glycine (17.10g) (5.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0021] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 1 minute 45 seconds, transferred to a bowl containing ramen soup, and evaluated by five testers. For the firmness, the noodles in Comparative Example 1 were used as a benchmark, and the differences thereof were compared and evaluated.

[0022] [Table 1] (7) [Image disponible dans le document PDF, Image available in the PDF document]

[0023] << Comparative Example 2>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 3 days in a refrigerator to obtain raw Chinese noodles.

[0024] <<Example 4>> The procedures of Comparative Example 2 were repeated, except for using glycine (1.026g) (0.3% by weight), to obtain raw Chinese noodles.

[0025] <<Example 5>> The procedures of Comparative Example 2 were repeated, except for using glycine (1.710g) (0.5% by weight), to obtain raw Chinese noodles.

[0026] The procedures of Comparative Example 2 were repeated, except for using glycine (2.394g) (0.7% by weight), to obtain raw Chinese noodles.

[0027] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by five testers. For the firmness, noodles in Comparative Example 2 were used as a benchmark, and the differences thereof were compared and evaluated.

[0028] [Table 2] [Image disponible dans le document PDF, Image available in the PDF document]

[0029] << Comparative Example 3>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 1 day at room temperature and for 2 days in a refrigerator to obtain raw Chinese noodles.

[0030] <<Example 7>> The procedures of Comparative Example 3 were repeated, except for using glycine (1.026g) (0.3% by weight), to obtain raw Chinese noodles.

[0031] <<Example 8>> The procedures of Comparative Example 3 were repeated, except for using glycine (1.710g) (0.5% by weight), to obtain raw Chinese noodles.

[0032] <<Example 9>> The procedures of Comparative Example 3 were repeated, except for using glycine (2.394g) (0.7% by weight), to obtain raw Chinese noodles.

[0033] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by five testers. For the firmness, noodles in Comparative Example 3 were used as a benchmark, and the differences thereof were compared and evaluated.

[0034] [Table 3] [Image disponible dans le document PDF, Image available in the PDF document]

[0035] << Comparative Example 4>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 3 days in a refrigerator to obtain raw Chinese noodles.

[0036] << Example 10>> The procedures of Comparative Example 4 were repeated, except for using glycine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0037] <<Example 11>> The procedures of Comparative Example 4 were repeated, except for using glycine (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0038] <<Example 12>> The procedures of Comparative Example 4 were repeated, except for using glycine (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0039] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by three testers. For the firmness, noodles in Comparative Example 4 were used as a benchmark, and the differences thereof were compared and evaluated.

[0040] [Table 4] [Image disponible dans le document PDF, Image available in the PDF document]

[0041] <<Comparative Example 5>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 1 day at room temperature and for 2 days in a refrigerator to obtain raw Chinese noodles.

[0042] << Example 13>> The procedures of Comparative Example 5 were repeated, except for using glycine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0043] <<Example 14>> The procedures of Comparative Example 5 were repeated, except for using glycine (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0044] <<Example 15>> The procedures of Comparative Example 5 were repeated, except for using glycine (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0045] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by five testers. For the firmness, noodles in Comparative Example 5 were used as a benchmark, and the differences thereof were compared and evaluated.

[0046] [Table 5] [Image disponible dans le document PDF, Image available in the PDF document]

[0047] <<Comparative Example 6>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 3 days in a refrigerator to obtain raw Chinese noodles.

[0048] <<Example 16>> (11) The procedures of Comparative Example 6 were repeated, except for using glycine (1.02g) (0.3% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0049] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Example were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by four testers. For the firmness, noodles in Comparative Example 6 were used as a benchmark, and the differences thereof were compared and evaluated.

[0050] [Table 6] [Image disponible dans le document PDF, Image available in the PDF document]

[0051] <<Comparative Example 7>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 1 day at room temperature and for 2 days in a refrigerator to obtain raw Chinese noodles.

[0052] << Example 17>> The procedures of Comparative Example 7 were repeated, except for using glycine (1.02g) (0.3% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0053] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Example were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by three testers. For the firmness, noodles in Comparative Example 7 were used as a benchmark, and the differences thereof were compared and evaluated.

[0054] [Table 7] (12) [Image disponible dans le document PDF, Image available in the PDF document]

[0055] <<Comparative Example 8>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 3 days in a refrigerator to obtain raw Chinese noodles.

[0056] << Example 18>> The procedures of Comparative Example 8 were repeated, except for using DL- alanine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0057] << Example 19>> The procedures of Comparative Example 8 were repeated, except for using DL- alanine (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0058] << Example 20>> The procedures of Comparative Example 8 were repeated, except for using DL- alanine (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0059] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by seven testers. For the firmness, noodles in Comparative Example 8 were used as a benchmark, and the differences thereof were compared and evaluated.

[0060] [Table 8] (13) [Image disponible dans le document PDF, Image available in the PDF document]

[0061] <<Comparative Example 9>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 1 day at room temperature and for 2 days in a refrigerator to obtain raw Chinese noodles.

[0062] << Example 21>> The procedures of Comparative Example 9 were repeated, except for using DL- alanine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0063] <<Example 22>> The procedures of Comparative Example 9 were repeated, except for using DL- alanine (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0064] <<Example 23>> The procedures of Comparative Example 9 were repeated, except for using DL- alanine (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0065] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by four testers. For the firmness, noodles in Comparative Example 9 were used as a benchmark, and the differences thereof were compared and evaluated.

[0066] [Table 9] (14) [Image disponible dans le document PDF, Image available in the PDF document]

[0067] << Comparative Example 10>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 3 days in a refrigerator to obtain raw Chinese noodles.

[0068] << Example 24>> The procedures of Comparative Example 10 were repeated, except for using monosodium L-glutamate (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0069] <<Example 25>> The procedures of Comparative Example 10 were repeated, except for using monosodium L-glutamate (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0070] << Example 26>> The procedures of Comparative Example 10 were repeated, except for using monosodium L-glutamate (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0071] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by four testers. For the firmness, noodles in Comparative Example 10 were used as a benchmark, and the differences thereof were compared and evaluated.

[0072] [Table 10] (15) [Image disponible dans le document PDF, Image available in the PDF document]

[0073] << Comparative Example 11>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 1 day at room temperature and for 2 days in a refrigerator to obtain raw Chinese noodles.

[0074] << Example 27>> The procedures of Comparative Example 11 were repeated, except for using monosodium L-glutamate (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0075] <<Example 28>> The procedures of Comparative Example 11 were repeated, except for using monosodium L-glutamate (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0076] <<Example 29>> The procedures of Comparative Example 11 were repeated, except for using monosodium L-glutamate (10.26g) (3.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0077] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by five testers. For the firmness, noodles in Comparative Example 11 were used as a benchmark, and the differences thereof were compared and evaluated.

[0078] [Table 11] <semantics>(16)<annotation encoding="application / x-tex">(16)< / annotation>< / semantics> [Image disponible dans le document PDF, Image available in the PDF document]

[0079] <<Comparative Example 12>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 1 day at room temperature and for 2 days in a refrigerator to obtain raw Chinese noodles.

[0800] <<Example 30>> The procedures of Comparative Example 12 were repeated, except for using glycine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0081] The procedures of Comparative Example 12 were repeated, except for using DL- alanine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0082] <<Example 32>> The procedures of Comparative Example 12 were repeated, except for using monosodium L-glutamate (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0083] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by four testers. For the firmness, noodles in Comparative Example 12 were used as a benchmark, and the differences thereof were compared and evaluated.

[0084] [Table 12] (17) [Image disponible dans le document PDF, Image available in the PDF document]

[0085] << Comparative Example 13>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 3 days in a refrigerator to obtain raw Chinese noodles.

[0086] <<Example 33>> The procedures of Comparative Example 13 were repeated, except for using glycine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0087] <<Example 34>> The procedures of Comparative Example 13 were repeated, except for using L- glutamine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[8800] << Example 35>> The procedures of Comparative Example 13 were repeated, except for using monosodium L-glutamate (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0089] <<Example 36>> The procedures of Comparative Example 13 were repeated, except for using monosodium L-threonine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0090] <<Example 37>> The procedures of Comparative Example 13 were repeated, except for using L- histidine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese 4 • (18) noodles.

[0091] << Example 38>> The procedures of Comparative Example 13 were repeated, except for using sodium L-aspartate (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0092] The procedures of Comparative Example 13 were repeated, except for using GABA (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0093] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by five testers. For the firmness, noodles in Comparative Example 13 were used as a benchmark, and the differences thereof were compared and evaluated.

[0094] [Table 13] [Image disponible dans le document PDF, Image available in the PDF document]

[0095] << Comparative Example 14>> Strong wheat flour (250 g), a water (90 mL) which contains brine (5.95% by weight), and a salt (2g) were mixed for 5 minutes to obtain 1.6 mm square noodles by using a noodle maker HR2365 / 01 (Phillips). The resulting noodles were aged for 8 days in a refrigerator to obtain raw Chinese noodles.

[0096] <<Example 40>> The procedures of Comparative Example 14 were repeated, except for using glycine (1.71g) (0.5% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0097] <<Example 41>> The procedures of Comparative Example 14 were repeated, except for using glycine (3.42g) (1.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0098] <<Example 42>> The procedures of Comparative Example 14 were repeated, except for using glycine (6.84g) (2.0% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0099] << Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Examples were cooked in boiling water for 2 minutes, transferred to a bowl containing ramen soup, and evaluated by four testers. For the firmness, noodles in Comparative Example 14 were used as a benchmark, and the differences thereof were compared and evaluated.

[0100] [Table 14] [Image disponible dans le document PDF, Image available in the PDF document]

[0101] << Comparative Example 15>> Wheat flour (80kg), a water (24.0357kg) (which contains about 1.76% of brine), and a salt (1408g) were mixed, rolled, and cut to obtain noodles. The resulting noodles were aged for 1 day or 3 days to obtain raw Chinese noodles.

[0102] The procedures of Comparative Example 15 were repeated, except for using . (20) glycine (800g) (0.25% by weight with respect to the total weight), to obtain raw Chinese noodles.

[0103] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Example were cooked and evaluated by two testers. An appearance, a texture, and a growth were evaluated.

[0104] [Table 15] [Image disponible dans le document PDF, Image available in the PDF document]

[0105] <<Comparative Example 16>> Wheat flour (80kg), a water (24.0357kg) (which contains about 1.76% of brine), and a salt (1408g) were mixed, rolled, and cut to obtain noodles. The resulting noodles were frozen for 2 days and thawed to obtain raw Chinese noodles.

[0106] <<Example 44>> Wheat flour (10kg), a water (3.0045kg), and a salt (176g) were mixed to obtain noodles by a conventional method. Brine (52.9g)(1.76% in water) and glycine (50g)(0.38% by weight with respect to the total weight) were sprinkled to obtain raw Chinese noodles.

[0107] <<Evaluation method>> The raw Chinese noodles obtained in the above Comparative Example and Example were cooked and evaluated by a tester. An appearance, a texture, and a growth were evaluated.

[0108] [Table 16] * , (21) [Image disponible dans le document PDF, Image available in the PDF document]

Claims

<pat:ClaimStatement>CLAIMS< / pat:ClaimStatement> <pat:Claims com:id="claims"> <pat:Claim com:id="CLM-00001"> <pat:ClaimNumber>1< / pat:ClaimNumber> <pat:ClaimText>1. A hardening inhibitor of brine-containing noodles or a brine-containing wonton wrapper for use in an aging process, the hardening inhibitor comprising a free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a free <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or a free <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof. < / pat:ClaimText> < / pat:Claim> <pat:Claim com:id="CLM-00002"> <pat:ClaimNumber>2< / pat:ClaimNumber> <pat:ClaimText>2. The hardening inhibitor of brine-containing noodles or a brine-containing wonton wrapper in an aging process according to claim 1, comprising the free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid or the salt thereof. < / pat:ClaimText> < / pat:Claim> <pat:Claim com:id="CLM-00003"> <pat:ClaimNumber>3< / pat:ClaimNumber> <pat:ClaimText>3. Use of a free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a free <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or a free <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof, for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper in an aging process. < / pat:ClaimText> < / pat:Claim> <pat:Claim com:id="CLM-00004"> <pat:ClaimNumber>4< / pat:ClaimNumber> <pat:ClaimText>4. The use according to claim 3, of the free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid or the salt thereof, for inhibiting hardening of the brine-containing noodles or the brine-containing wonton wrapper in an aging process. < / pat:ClaimText> < / pat:Claim> <pat:Claim com:id="CLM-00005"> <pat:ClaimNumber>5< / pat:ClaimNumber> <pat:ClaimText>5. A method for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper in an aging process, the method comprising adding a free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid, a free <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>- amino acid, or a free <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or a salt thereof to the brine-containing noodles or the brine- containing wonton wrapper, for inhibiting hardening of the brine-containing noodles or the brine- containing wonton wrapper. < / pat:ClaimText> < / pat:Claim> <pat:Claim com:id="CLM-00006"> <pat:ClaimNumber>6< / pat:ClaimNumber> <pat:ClaimText>6. The method for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper in an aging process according to claim 5, comprising adding the free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>-amino acid or the salt thereof to the brine-containing noodles or the brine-containing wonton wrapper, for inhibiting hardening of the brine-containing noodles or the brine-containing wonton wrapper. < / pat:ClaimText> < / pat:Claim> <pat:Claim com:id="CLM-00007"> <pat:ClaimNumber>7< / pat:ClaimNumber> <pat:ClaimText>7. The method for inhibiting hardening of brine-containing noodles or a brine-containing wonton wrapper in an aging process according to claim 5 or 6, wherein the amount of the free <semantics>α<annotation encoding="application / x-tex">\alpha< / annotation>< / semantics>- amino acid, the free <semantics>β<annotation encoding="application / x-tex">\beta< / annotation>< / semantics>-amino acid, or the free <semantics>γ<annotation encoding="application / x-tex">\gamma< / annotation>< / semantics>-amino acid, or the salt thereof that is added, with respect to a total weight of the brine-containing noodles, is 0.3% by weight to 3% by weight. < / pat:ClaimText> < / pat:Claim> < / pat:Claims>