JP6198219B2 - Seasoning liquid for mixed rice - Google Patents

Description

  The present invention relates to a seasoning liquid for mixed rice.

  Cooked rice is known as seasoned rice that is cooked by adding ingredients and seasonings when cooking rice. At the same time that the rice is cooked, the ingredients and seasonings are heated, and the cooked rice can be seasoned almost uniformly, and the cooking method such as the steaming process provides a good flavor unique to cooked rice. However, since it is seasoned during cooking, there is a drawback that it is difficult to adjust the taste later.

  On the other hand, mixed rice is known as seasoned rice in which ingredients and seasonings mixed with cooked rice are mixed. If it is mixed rice, it is seasoned to cooked rice, so the taste can be easily adjusted. In addition, products that have been cooked ingredients and seasonings in film packs in the required amount and stored for a long period of time can be easily mixed with cooked rice, which is convenient. . Therefore, a method is known in which necessary amounts of cooked ingredients and seasonings are sterilized and packaged in advance and mixed with cooked rice to obtain mixed rice (for example, see Patent Document 1 or 2). However, with mixed rice, it was difficult to produce a special flavor of cooked rice.

JP 56-8655 A JP 2003-199514 A

  This invention makes it a subject to obtain the seasoning liquid for mixed rice from which the flavor similar to cooked rice is obtained only by mixing in cooked rice.

  As a result of intensive studies to solve the above-mentioned problems, the present inventors added a specific amount of soy sauce to the mixed rice seasoning liquid and retort-treated to mix the mixed rice seasoning liquid with the cooked rice. While knowing that the same flavor as cooked rice can be obtained while being just mixed rice, the present invention has been completed based on this finding.

That is, this invention is the seasoning liquid for mixed rice shown below.
(1) 19-81 w / w% of the soy sauce used in the seasoning liquid for mixed rice is retort-treated soy sauce , and the total nitrogen content derived from the retort-treated soy sauce is before the cooking of cooked rice to be seasoned The seasoning liquid for mixed rice which is 8 to 70 mg per rice.
(2) The seasoning liquid for mixed rice according to the above (1), wherein the total nitrogen concentration derived from the soy sauce in the seasoning liquid obtained by removing ingredients from the retort-treated soy sauce-containing seasoning liquid is 0.03 to 0.25 w / w%. .
(3) Of the soy sauce used in the seasoning liquid for mixed rice, 19 to 81 w / w% of soy sauce is used, and the total nitrogen content derived from soy sauce per cooked rice before cooking is 8 A method for producing a mixed rice seasoning liquid, comprising preparing a soy sauce-containing seasoning solution so as to be 70 mg, and subjecting the soy sauce-containing seasoning solution to retort treatment.
(4) Of the soy sauce used in the seasoning liquid for mixed rice, 19 to 81 w / w% of soy sauce is used, and the total nitrogen content derived from soy sauce per cooked rice before cooking is 8 The soy sauce-containing seasoning liquid is prepared so that the total nitrogen concentration derived from the soy sauce in the seasoning liquid excluding ingredients is 0.03 to 0.25 w / w%, and the soy sauce-containing seasoning liquid is retorted. The manufacturing method of the seasoning liquid for mixed rice characterized by the above-mentioned.
(5) Mixed seasoning for mixed rice, wherein the seasoning liquid for mixed rice according to the above (1) or (2) is packed in a container in the ingredient part and the soup part, and the ingredient part and the soup part are combined. Charge set.
(6) Mixed rice seasoned with the seasoning liquid for mixed rice according to (1) or (2) above or the seasoning set for mixed rice according to (5) above.

  According to the present invention, mixed rice having the same flavor as cooked rice can be obtained simply by mixing the seasoning liquid for mixed rice into the cooked rice.

  In order to carry out the present invention, a seasoning liquid containing a specific amount of soy sauce may be retorted and prepared as a mixed rice seasoning liquid. Moreover, when only the retort-treated soy sauce-containing seasoning liquid is used and the seasoning of the mixed rice is insufficient, a seasoning set other than the retort-treated soy sauce-containing seasoning liquid may be combined to provide a mixed rice seasoning set. Seasonings other than the retort-treated soy sauce-containing seasoning liquid do not necessarily have to be liquid, and powder and granule seasonings can also be combined. Moreover, you may combine a some seasoning. By mixing these seasoning liquids or seasoning sets into cooked rice, mixed rice with the same flavor as cooked rice can be obtained.

  Examples of the soy sauce used in the mixed rice seasoning liquid of the present invention include soy sauces such as thick soy sauce and light soy sauce, but any soy sauce may be used as long as it is defined in the Japanese Agricultural Standard for Soy Sauce. Other ingredients used in the mixed rice seasoning liquid of the present invention include sugars such as sugar and fructose-glucose liquid sugar, liquor seasonings such as mirin and sake-containing seasonings, protein hydrolysates, yeast extract, kelp extract , Raw materials such as seafood extract, vegetable extract, and meat extract, starch, thickening polysaccharides, spices and salt.

The amount of soy sauce used in the mixed rice seasoning liquid of the present invention is very important, and it may not be too much or too little. The amount of soy sauce added may be the index of the total nitrogen content derived from soy sauce per cooked rice before cooking, and the total nitrogen content derived from soy sauce in the retort-treated soy sauce-containing seasoning solution is: 8-70 mg per rice before cooking of cooked rice to be seasoned is preferred, and 14-60 mg is more preferred. If the amount is less than 8 mg, the steamed scent of the soy sauce of the cooked rice is not felt, and if it is more than 70 mg, the dashi flavor is not felt and the balance of the taste also deteriorates. In addition, the concentration of soy sauce in the soy sauce-containing seasoning solution subjected to retort treatment is also important, and the total nitrogen concentration derived from the soy sauce in the seasoning solution obtained by removing ingredients from the retort-treated soy sauce-containing seasoning solution is 0.03 to 0.3. 25 w / w% is preferable, and 0.05 to 0.21 w / w% is more preferable.
In the present invention, the total nitrogen derived from soy sauce is the total nitrogen of the raw material soy sauce used in the soy sauce-containing seasoning liquid to be retorted, and the seasoned rice rice is the seasoning liquid for mixed rice. It is cooked rice for mixing. Since the amount of cooked rice varies depending on moisture, the total nitrogen content derived from soy sauce was taken as per rice before cooking.

  Ingredients may be added to the seasoning liquid for mixed rice of the present invention. Ingredients used as ingredients include salmon, carrots, salmon, lotus root, hijiki, wood ears, rice cakes, deep-fried chicken, chestnuts, flavored vegetables, livestock meat, and seafood. preferable. In addition, some of these ingredients can be used as they are, but it is preferable to use those that have been subjected to pretreatment or seasoning such as cutting, baking, and ripening as necessary.

  The viscosity of the seasoning liquid for mixed rice of the present invention is not particularly limited, but is preferably 8 cm / 30 seconds or more with a Bostwick viscometer from the viewpoint of ease of mixing when mixing with cooked rice and dispersibility of ingredients. . Therefore, you may add starch, processed starch, and another thickener suitably.

  In order to obtain the seasoning liquid for mixed rice of the present invention, it is necessary to retort the seasoning liquid containing a specific amount of soy sauce. The retort treatment is preferably performed at 120 to 125 ° C. for 4 to 60 minutes, more preferably at 120 to 125 ° C. for 4 to 30 minutes. If the heating temperature is too high or the heating time is too long, the flavor of soy sauce and dashi may deteriorate, and the texture of the ingredients may be impaired. The conditions for the heat sterilization treatment may be adjusted as appropriate within the above range depending on conditions affecting the microorganism control (water activity, pH, ethanol concentration, etc.), pouch filling weight, and heat sterilization equipment.

  Hereinafter, an example is shown and the effect of the present invention is explained more concretely.

(Preparation of seasoning liquid for mixed rice)
The seasoning liquid for mixed rice in this example is a combination of a seasoning liquid containing ingredients (hereinafter referred to as ingredient parts) and a seasoning liquid other than the seasoning liquid containing ingredients (hereinafter referred to as dashi parts). use. As the thick soy sauce, a special soy soy sauce (produced by Kikkoman Foods Co., Ltd.) having a total nitrogen of 1.47 w / w% was used. The ingredient part and the dashi part were prepared with the formulation shown in Table 1. As ingredients of the ingredient part, boiled rice cake sliced to a thickness of about 2 mm and fried chicken cut to a width of about 7 mm and a length of about 40 mm were used. Ingredients are mixed in the amounts shown in Table 1, sugar, bonito extract, salt, processed starch, concentrated soy sauce, and water, heated to 90 ° C and cooled, and filled into the retort pouch together with the ingredients. After sealing by heat sealing, a retort treatment at 120 ° C. for 10 minutes was performed. Further, the soup stock was prepared by mixing and heating kelp extract, salt, processed starch, concentrated soy sauce, and water in the amounts shown in Table 1, reaching 90 ° C. and then cooling.

  In addition, in Table 1, the compounding quantity for seasoning cooked rice when cooked raw rice 1 go by a conventional method was described. Moreover, the total nitrogen content (henceforth the amount of soy sauce nitrogen of an ingredient part) derived from the soy sauce of an ingredient part was computed from the total nitrogen concentration of the used soy sauce. The total nitrogen concentration derived from the soy sauce in the ingredients (hereinafter referred to as the soy sauce nitrogen concentration in the ingredients) was calculated as the amount of soy sauce nitrogen in the ingredients per weight of the seasoning liquid excluding the ingredients. .

(Preparation of mixed rice)
In accordance with a conventional method, sharpened polished rice 1 was drained, water was added in a predetermined amount, and cooked with an electric rice cooker to obtain cooked rice. The ingredients part and the soup part prepared by the preparation of the seasoning liquid for mixed rice were added to the cooked rice and mixed so that the ingredients and the soup were mixed well to prepare mixed rice.

(Preparation of cooked rice)
As a control, cooked rice was prepared using the mixed rice seasoning liquid prepared in accordance with the preparation of the mixed rice seasoning liquid with the formulation of Comparative Example 1 in Table 1. That is, in accordance with a conventional method, sharpen 1 glutinous polished rice and drain the water, add ingredients part, dashi part of Control Example 1 and a predetermined amount of water, cook with an electric rice cooker and cook the control. Baked rice was prepared.

(sensory evaluation)
For the mixed rice prepared using Examples 1A, 1B, Comparative Examples 1a, 1b, or 1c, using the cooked rice prepared with the mixed rice seasoning liquid of Control Example 1 above, 6 specialists Sensory evaluation was performed by panelists.
In sensory evaluation, for the five items of cooked rice scent, soy sauce scent, dashi flavor, mellowness of taste, and balance of taste, the same score as that of the cooked cooked rice is given as an evaluation score of 5. "Evaluation score 4", "Similar" is evaluation score 3, "Slightly similar" is evaluation score 2, "Not similar" is evaluation score 1, and the average score is evaluated in 5 stages The results are shown in Table 2. A score of 3 or higher was judged good.

  As shown in Table 2, Comparative Example 1a was unsatisfactory as a comprehensive evaluation, unlike control cooked rice in all sensory evaluation items. In Comparative Example 1a, the ingredient part does not contain soy sauce, and the soup part is a soy sauce-containing seasoning liquid, but is not retorted. Therefore, it is thought that the effect of the present invention of adding the flavor of cooked rice by mixing with cooked rice did not appear. Therefore, in order to acquire the effect of this invention, it turns out that it is necessary to retort a soy sauce containing seasoning liquid.

  Comparative Example 1b was good in the balance of scent, mellowness and taste of cooked rice, but the scent of soy sauce and the flavor of dashi were weak compared to the cooked rice of the control, which was poor as a comprehensive evaluation. there were. In addition, Comparative Example 1c in which soy sauce was added only to the ingredients part without adding soy sauce to the dashi part was good with respect to the aroma of the cooked rice, the aroma of the soy sauce, the flavor of the dashi, and the mellowness. The balance was poor and the overall evaluation was poor. On the other hand, Example 1A and Example 1B are good for all items, and the mixed rice seasoning liquid of the present invention can be obtained in the same quality as cooked rice simply by mixing with cooked rice. I understand.

(Evaluation of seasoning liquid for mixed rice using soy sauce)
In place of the thick soy sauce of Example 1, a seasoning solution for mixed rice using light soy sauce was evaluated. As a light soy sauce, a thin nitrogen soy sauce (produced by Kikkoman Foods Co., Ltd.) having a total nitrogen of 1.01 w / w% was used. According to the composition of Table 3, a mixed rice seasoning liquid was prepared. Like the example 1, the cooked rice prepared with the mixed rice seasoning liquid of the control example 1 of the example 1 was used as a control. The mixed rice using the seasoning liquid for mixed rice was evaluated. The results are shown in Table 4.

  From the result of Table 4, Example 2A and Example 2B are good about all the items, and even if the seasoning liquid for mixed rice of the present invention uses not only deep soy sauce but also light soy sauce, cooked rice It can be seen that the same sensory evaluation as cooked rice can be obtained by mixing it into the rice.

Claims (6)

19-81w / w% of the soy sauce used in the seasoning liquid for mixed rice is retort-treated soy sauce , and the total nitrogen content derived from the retort-treated soy sauce is one seasoned rice before cooking. The seasoning liquid for mixed rice which is 8 to 70 mg per unit. The seasoning liquid for mixed rice according to claim 1, wherein the total nitrogen concentration derived from the soy sauce in the seasoning liquid obtained by removing ingredients from the retort-treated soy sauce-containing seasoning liquid is 0.03 to 0.25 w / w%. Of the soy sauce used in the seasoning liquid for mixed rice, 19 to 81 w / w% of soy sauce is used, and the total nitrogen content derived from soy sauce per cooked rice before cooking is 8 to 70 mg. A soy sauce-containing seasoning solution is prepared as described above, and the soy sauce-containing seasoning solution is retort processed. Of the soy sauce used in the seasoning liquid for mixed rice, 19 to 81 w / w% of soy sauce is used, and the total nitrogen content derived from soy sauce per cooked rice before cooking is 8 to 70 mg. The soy sauce-containing seasoning liquid is prepared so that the total nitrogen concentration derived from the soy sauce in the seasoning liquid excluding ingredients is 0.03 to 0.25 w / w%, and the soy sauce-containing seasoning liquid is retorted. The manufacturing method of the seasoning liquid for mixed rice. A seasoning set for mixed rice, wherein the seasoning liquid for mixed rice according to claim 1 or 2 is packed in a container part and a soup part, respectively, and the ingredient part and the soup part are combined. Mixed rice seasoned with the seasoning liquid for mixed rice according to claim 1 or 2, or the seasoning set for mixed rice according to claim 5.