JPS58129957A - Bonding of tangle - Google Patents

Abstract

PURPOSE:To carry out the bonding of tangles, easily and firmly, without degrading the original taste of the food, by immersing tangles in an acidic aqueous solution, scattering specific powdery adhesive substrate on the tangles, and bonding the tangles to the substrate to be bonded with heat. CONSTITUTION:Tangles to be bonded are immersed in a weakly acidic or acidic aqueous solution adjusted to 3.0-6.7pH to form a weak sol at the surface of the tangle. The surface, especially the bonding surface of the tangle is scattered with powdery adhesive material which is a protein or a polysaccharide or their derivatives or decomposition products containing functional carboxyl group. It is not necessary to scatter the adhesive to the whole surface of the tangle, and the amount of the adhesive is 0.005-3wt% per unit area of the part to be bonded. The powdery adhesive is heated at or above the coagulation temperature to effect the bonding of a plurality of tangles, or tangle and other sea weeds. The adhesive is, e.g. egg albumen, milk albumin, wheat protein, alginic acid, etc.

Description

【発明の詳細な説明】 肚 本発明は昆布の接着方法に係り、詳しくは。[Detailed description of the invention] belly The present invention relates to a method for adhering kelp, and more particularly.

単体若しくは複数の昆布を接着するか、或いは昆布と他
種海藻な接着する方法に係る。The present invention relates to a method of gluing a single piece of kelp or a plurality of kelp, or a method of gluing kelp and other species of seaweed.

一般には、昆布巻等の製造において昆布を接着する場合
、蛋白質及び多糖類等の接着剤を水酸化カルシウム等の
凝固剤によって耐水性のゲルを形成させて接着する方法
が考えられる。しかし、この方法では、凝固剤として水
酸化カルシウム、アルカリ土類金属酸化物等のアルカリ
性物質が必要である。すなわち、アルカリ性物質は性質
上、苦味とアルカリ味な有し、責品本来の味覚に対し、
添加量によっては異和感な与える。Generally, when adhering kelp in the production of kelp rolls, etc., a method of adhering adhesives such as proteins and polysaccharides by forming a water-resistant gel with a coagulant such as calcium hydroxide is considered. However, this method requires an alkaline substance such as calcium hydroxide or alkaline earth metal oxide as a coagulant. In other words, alkaline substances have a bitter and alkaline taste due to their nature, which differs from the original taste of the product.
Depending on the amount added, it may give a strange feeling.

本発明は上記欠点の解決を目的として、具体的には接着
時に用いられる有機酸１重合リン酸塩等の酸性薬剤や蛋
白質、多糖類等の粉末状接着基材は可食できるものであ
って、昆布その他の食品の本来的味覚に対して全く異和
感を与えず、更に加熱時にも加熱、凍結、坐り等の特殊
処理な必要とせずに加熱するのみで、簡単かつ強固虻接
着できる接着方法な提案する。The present invention aims to solve the above-mentioned drawbacks, and specifically, the acidic agent such as an organic acid monopolymer phosphate used for adhesion, and the powdered adhesive base material such as protein or polysaccharide are edible. , an adhesive that does not give any strange sensation to the natural taste of kelp or other foods, and can be easily and strongly bonded by simply heating without the need for special treatments such as heating, freezing, or sitting. Please suggest a method.

以下１本発明方法について詳しく説明する。Below, one method of the present invention will be explained in detail.

まず、接着すべき昆布をｐＨ３，０〜６．７に調整した
弱酸性ないしは酸性水溶液中に浸漬してから、その昆布
の表１ｉＫ弱いゾル状物質を形成する。この酸性浸漬処
理は、水溶液の液温が常温のときは濃度によって１〜６
０分程度浸漬すれば良いが、液温１ｋ３０〜１００Ｃ程
度まで上昇させると、ｌＯ秒〜１５分間程度の浸漬で昆
布は酸性領域１ｃ！！ｉｌ整でき１表面に弱いゾル状物
質が形成できる。なお、ｐＨが３以下であると昆布が酸
変性し、とく虻、昆布の層状構造が剥離し易い。また、
ｐＨが６．７をこえるとある程度のゾル状物質が形成さ
れるが、加熱によっても強いゲル状物質が形成できない
。First, the kelp to be adhered is immersed in a weakly acidic or acidic aqueous solution adjusted to pH 3.0 to 6.7, and then a weak sol-like substance is formed from the kelp. In this acidic immersion treatment, when the temperature of the aqueous solution is at room temperature, the concentration is 1 to 6.
You only need to soak it for about 0 minutes, but if you raise the liquid temperature to about 30-100C, the kelp will be in the acidic region 1C after soaking for about 10 seconds to 15 minutes! ! A weak sol-like substance can be formed on one surface. In addition, when the pH is 3 or less, the kelp is acid-denatured, and the layered structure of the horsetail and kelp is likely to peel off. Also,
When the pH exceeds 6.7, a certain amount of sol-like substance is formed, but a strong gel-like substance cannot be formed even by heating.

次に、昆布表面、とくに接着部に蛋白質若しくは多糖類
、またはこれらの誘導体若しくは分解物から成って、し
かも、この中忙官能基カルボキシルを含有する粉末状接
着基剤を散布する。Next, a powdered adhesive base consisting of proteins or polysaccharides, or derivatives or decomposition products thereof, and containing the carboxyl functional group, is sprayed on the surface of the kelp, particularly on the adhesive parts.

接着基剤は昆布の接着部全体にわたって散布する必要が
な（、接着部の表面積当りの重量比で０．００５％〜３
％散布すれば十分である。散布後は昆布を所望に応じて
軽く密着させた後、接着基材の加熱、凝固温度以上の温
度５０−１００℃で１５秒〜１５分間加熱すると、接着
部が強力に接着できる。It is not necessary to spray the adhesive base over the entire adhesive area of the kelp (0.005% to 3% by weight per surface area of the adhesive area).
% spraying is sufficient. After being spread, the kelp is lightly adhered as desired, and the adhesive base material is heated for 15 seconds to 15 minutes at a temperature of 50-100° C. above the coagulation temperature, so that the adhesive portion can be strongly bonded.

なお、上記の酸性浸漬処理において酸性薬剤としては、
クエン酸、酢酸、その他の有機酸か、酸性ビロリン酸、
メタリン酸塩、その他の重合リン酸塩が好ましい。一方
、重合リン酸塩の他に酸性ビロリン酸カルシウム、酸性
リン酸カルシウム郷も使用できるが、これらのうち、カ
ルシウム製剤では水溶液中ＤＣａイオンが接着基材に接
触すると、ゲル形成能速度が速やすぎ。In addition, as the acidic agent in the above acidic immersion treatment,
Citric acid, acetic acid, other organic acids, acidic birophosphoric acid,
Metaphosphates and other polymerized phosphates are preferred. On the other hand, in addition to polymerized phosphates, acidic calcium birophosphate and acidic calcium phosphate can also be used, but among these calcium preparations, when DCa ions in an aqueous solution come into contact with the adhesive substrate, the rate of gel formation is too rapid.

均一に接着することが困難であるため、昆布巻等の製造
には不適当である。なお、＃！性薬剤としては、その一
部の薬剤はアルカリ性を示すが。Since it is difficult to adhere uniformly, it is unsuitable for manufacturing kelp rolls, etc. In addition,#! As sex drugs, some of them are alkaline.

全体としてｐＨが３．０〜６．７を示すものであれば用
いることができる。また、粉末状の接着剤としては、卵
白、乳アルプイン、小麦蛋白、大豆蛋白、カゼイン等の
蛋白系物質や、カルボキシル基を含有する澱粉類、アル
ギン酸等の多糖類で十分であり、これ以外でも、これら
の誘導体または分解物を用いることもできる。Any material having an overall pH of 3.0 to 6.7 can be used. In addition, as a powdered adhesive, protein-based substances such as egg white, milk alpine, wheat protein, soybean protein, and casein, starches containing carboxyl groups, and polysaccharides such as alginic acid are sufficient. , derivatives or decomposition products thereof can also be used.

また１以上の通りに本発明方法によって接着する場合に
、その接着メカニズムは明確でない点が多いが、おおむ
ね次の通りと思われる。Furthermore, when bonding is performed by the method of the present invention in one or more ways, the bonding mechanism is not clear in many respects, but it is generally thought to be as follows.

まず、昆布は予め酸性水溶液中に浸漬するとその水溶液
中の酸性薬剤は昆布の主成分のアルギン酸のカルボキシ
ル基と反応し、昆布の表面には弱いゾル状物質が形成さ
れる。First, when kelp is immersed in an acidic aqueous solution, the acidic drug in the aqueous solution reacts with the carboxyl group of alginic acid, the main component of kelp, and a weak sol-like substance is formed on the surface of the kelp.

次に、この状態で接着基材を散布するとこの接着基材も
、昆布中和予め酸性浸漬処理において含浸させておいた
酸性水分を吸着し、ゾルを形成する。この接着基材との
反応忙より形成されたゾル状物質は、予め酸性浸漬処理
により形成されたゾル状物質と混然一体となって強力な
ゾル状物質を形成する。すなわち、これら両ゾル状物質
は、とも［４水性高分子であって１両物質は互いに一体
化する。従って、ゾル状物質形成後に接着基材の加熱凝
固温度以上で加熱すると、形成された両ゾル状物質中の
カルボキシル基が相互に結合すると共に、加熱凝固して
固定され、昆布は強力に接着される。Next, when the adhesive base material is sprinkled in this state, this adhesive base material also adsorbs the acidic moisture that has been impregnated in the acidic soaking treatment prior to neutralizing the kelp, and forms a sol. The sol-like substance formed by this reaction with the adhesive base material mixes with the sol-like substance previously formed by acid immersion treatment to form a strong sol-like substance. That is, both of these sol-like substances are [4-aqueous polymers, and the two substances are integrated with each other. Therefore, if the sol-like substance is formed and then heated to a temperature higher than the heat-coagulation temperature of the adhesive base material, the carboxyl groups in both of the formed sol-like substances will bond with each other, and will be fixed by heat-coagulation, and the kelp will be strongly adhered. Ru.

次忙、実施例について説明する。Next, we will explain an example.

実施例１ まず、北海道産乾燥なが昆布１０００ｆをメタリン酸塩
０．０５％水溶液（ｐＨ４，０，ｍ度６５〜７０℃）１
０１中［３分間浸漬してから５分間自然放電したところ
、昆布の重量は２，５７０ｆＫ増加した。一般に乾燥し
た昆布を水等に浸漬して充分水戻しすると重量が５〜６
倍に増加するが、昆布巻等に成型する際は、腰（弾力）
が強すぎて好ましくなく１重置が２〜３倍に増加する程
度（昆布の水分８５％前後）の水戻しが好ましい。この
よの虻酸性浸漬処理した水戻し昆布のうちから１幅９１
、長さ１ｍの広幅昆布の上に１幅７個、長さｌ溝の狭幅
昆布をのせてから、下層の広幅昆布虻おいてのりしろ部
分幅差２ｃｘｓＫ卵白を散布面積当り０．０２％散布し
、一方、上層の狭幅昆布のところに中身として。Example 1 First, 1000 f of dried Naga kelp from Hokkaido was mixed with a 0.05% metaphosphate aqueous solution (pH 4.0, 65-70°C) 1
01 [When immersed for 3 minutes and then subjected to natural discharge for 5 minutes, the weight of the kelp increased by 2,570 fK. Generally, if dried kelp is soaked in water and rehydrated, the weight will be 5 to 6.
However, when forming into kelp rolls, etc., the waist (elasticity)
It is preferable to rehydrate to such an extent that the moisture content of kelp is about 85%, which is undesirable because it is too strong. 1 width 91 from this kind of water-rehydrated kelp that has been immersed in horsetail acid
, Place 7 pieces of narrow-width kelp with a groove of length l on top of a 1-meter-long wide kelp, then spread 0.02% of egg white per spray area on the lower layer of wide kelp with a width difference of 2cxsK. On the other hand, the upper layer of narrow-width kelp contains the contents.

カツオ落し身なξキシングによりｖ４味味付けしタモの
な径２０７％のパイプを通して成形射出し。It is seasoned with V4 flavor using ξ kissing from the bonito and is injected through a pipe with a diameter of 207%.

その後、ロール整形機虻かけ二重巻とした。続いて、こ
れを加熱機中で３０秒間加熱してから自動切断機により
切断し、長さ２２ｎＸ、、径２４Ｆ１重量約１０ｆの昆
布巻をつくった。これをＦ３号缶（内径７４．１’％、
高さ３４．４’％）に６ケ、つまり６０Ｆを詰込み、別
途調整した味付調味液４８１を注入し１巻締後、１１５
℃×７０分加熱殺菌してカツオ昆布巻缶詰を作った。６
０ｔの昆布巻は殺菌後９０ｆＫなり１重量比で１．５倍
になったが、昆布巻の接着部分は完全な接着状態で刺畦
現象もなく、風味１食感とも良好であった。Thereafter, it was rolled double-wound using a roll shaping machine. Subsequently, this was heated in a heating machine for 30 seconds and then cut using an automatic cutting machine to produce kelp rolls having a length of 22nX, a diameter of 24F, and a weight of about 10f. This is a No. F3 can (inner diameter 74.1'%,
6 pieces, that is, 60F, were packed into the space (height 34.4'%), injected with separately adjusted flavored seasoning liquid 481, and after tightening 1 roll, 115
Canned bonito kelp rolls were made by heating and sterilizing at ℃ for 70 minutes. 6
After sterilization, 0 ton of konbu maki had 90 fK, which was 1.5 times the weight ratio, but the adhesive part of the konbu maki was completely adhered, there was no ridge phenomenon, and the flavor and texture were good.

実施例２ 北海道産乾燥なが昆布１０００Ｆをクエン酸０．０５％
水溶液（ｐＨ４，常温）５／中に１５分浸漬してから３
０分自然放置したところ、昆布の重量は２５５０ｔＫ増
加した。この水戻し昆布のうちから幅１１ｍ、長さ１ｍ
の昆布に幅２国で植物性蛋白質の粉末を散布面積当り０
．０５％の割合で散布し、実施例１と同様にロール整形
機で巻き成形してから、加熱機な１５秒間通過させ、そ
の後、接着された巻き昆布な自動切断様により長さ６３
にカット、径２４ｔ／長さ６３の中身なしの昆布巻な作
った。その後、これを１０℃の冷風乾燥機で２４時間風
乾したところ４〜５重巻き程度の昆布巻は乾燥され、新
開乾燥昆布巻が出来た。なお、この乾燥昆布巻な３０分
水戻してから味付調味液で１時間蕉込んだところ、昆布
巻は全く剥離することがなく食感も良好であった。Example 2 Dried Nagakonbu 1000F from Hokkaido with 0.05% citric acid
After immersing in an aqueous solution (pH 4, room temperature) 5/3 for 15 minutes,
When the kelp was left to stand for 0 minutes, the weight of the kelp increased by 2550 tK. The width of this rehydrated kelp is 11m and the length is 1m.
Plant protein powder is sprayed on kelp in a width of 2 countries per area.
．． Sprayed at a rate of 0.5%, rolled with a roll forming machine as in Example 1, passed through a heating machine for 15 seconds, and then cut the glued rolled kelp into a length of 63 cm by automatic cutting.
I cut it into a kelp roll with a diameter of 24 tons and a length of 63 mm without filling. Thereafter, this was air-dried in a cold air dryer at 10° C. for 24 hours, and 4 to 5 layers of kelp rolls were dried, resulting in Shinkai dried kelp rolls. When the dried kelp rolls were rehydrated for 30 minutes and then soaked in a seasoning liquid for 1 hour, the kelp rolls did not peel at all and had a good texture.

以上詳しく説明した通り、本発明方法は、乾燥した昆布
な予め酸性浸漬処理してから、Ｗ白質等の接着基材な散
布して昆布を加熱接着する。As explained in detail above, in the method of the present invention, dried kelp is preliminarily immersed in acid, and then an adhesive base material such as W white matter is sprayed to heat and bond the kelp.

このため、酸性浸漬処理によって昆布の表面にカルボキ
シル基な持つゾル状物質が形成されると共に、散布され
た接着基材が水戻しされた昆布中の酸性水分と反応して
、カルボキシル基な持つゾル状物質を形成し、これを接
着基材の加熱凝固温度以上の温度で加熱すると、昆布が
強力に接着され、その後の加熱、冷凍、その他の処理に
よっても剥離することのない強力に接着された昆布巻等
が得られ、一般惣菜食品１缶詰。Therefore, a sol-like substance containing carboxyl groups is formed on the surface of the kelp by the acidic immersion treatment, and the sprayed adhesive base material reacts with the acidic moisture in the rehydrated kelp, resulting in the formation of a sol-like substance containing carboxyl groups on the surface of the kelp. When this substance is heated at a temperature higher than the heating coagulation temperature of the adhesive base material, the kelp is strongly adhered, and it is strongly adhered and does not peel off even with subsequent heating, freezing, or other treatments. Obtained kelp rolls, etc., and 1 can of general side dishes.

Ｌ／）ルト食品、冷凍食品等に供せられる。L/) Served in cold foods, frozen foods, etc.

哲許出−人　日本水産株式金社 代理人弁理士松下義勝 弁理土鈴水　均Tetsuko De-jin Nippon Suisan Co., Ltd. Kinsha Representative Patent Attorney Yoshikatsu Matsushita Benri Suzumi Hitoshi

Claims (1)

【特許請求の範囲】[Claims] 昆布を予めｐＨ３，０〜６．７の弱酸性ないしは酸性水
溶液中に浸漬してｂ・ら、その昆布の接着部に蛋白質、
多糖類または、これらの誘導体ないし分解物であって、
しかも、この中に官能基カルボキシルを含有する粉末状
接着基材を散布し、その後、この粉末状接着基材の加熱
、凝固温度以上の熱処理工程な加え、単体若しくは複数
の昆布相！ｒ、Ｍ着しくは昆布と他種の海藻類とを接着
させることを特徴とする昆布等の接着方法。Kelp is immersed in a weakly acidic or acidic aqueous solution with a pH of 3.0 to 6.7 in advance, and then proteins are added to the adhesive part of the kelp.
A polysaccharide or a derivative or decomposition product thereof,
What's more, a powdered adhesive base material containing a carboxyl functional group is dispersed in this, and then the powdered adhesive base material is heated and heat treated at a temperature higher than the coagulation temperature. r, M attachment is a method for adhering kelp, etc., which is characterized by adhering kelp and other species of seaweed.