JPH074201B2 - High quality seaweed manufacturing method and high quality seaweed - Google Patents

High quality seaweed manufacturing method and high quality seaweed

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Publication number
JPH074201B2
JPH074201B2 JP4232829A JP23282992A JPH074201B2 JP H074201 B2 JPH074201 B2 JP H074201B2 JP 4232829 A JP4232829 A JP 4232829A JP 23282992 A JP23282992 A JP 23282992A JP H074201 B2 JPH074201 B2 JP H074201B2
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JP
Japan
Prior art keywords
seaweed
chitosan
nori
water
dried
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP4232829A
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Japanese (ja)
Other versions
JPH0662810A (en
Inventor
典孝 吉川
英樹 植原
Original Assignee
典孝 吉川
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Application filed by 典孝 吉川 filed Critical 典孝 吉川
Priority to JP4232829A priority Critical patent/JPH074201B2/en
Publication of JPH0662810A publication Critical patent/JPH0662810A/en
Publication of JPH074201B2 publication Critical patent/JPH074201B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、良質な海苔の製造方法
及び良質な海苔に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing good quality seaweed and good quality seaweed.

【0002】[0002]

【従来の技術】従来、海苔は海藻中で蛋白質の含有量が
一番多く、繊維素やビタミンAも多量に含み、乾燥海
苔、海苔佃煮等の栄養価の高い食品として食されてい
る。特に、採集した海苔原藻を洗浄水で洗浄してカット
し、この洗浄カットした海苔原藻を調合水で調合した後
に海苔抄き工程で抄成処理し、次に海苔乾燥工程で乾燥
処理した乾燥海苔は、独特の風味と香りを有して副食品
として多くの人に嗜好されているものである。
2. Description of the Related Art Conventionally, seaweed has the highest protein content in seaweed, contains a large amount of fibrin and vitamin A, and is eaten as a nutritious food such as dried seaweed and seaweed tsukudani. In particular, the collected Nori seaweed was washed with washing water and cut, and the washed and cut Nori seaweed was mixed with the compounding water, and then subjected to the forming treatment in the Nori making process, and then the drying process in the Nori drying process. Dried seaweed has a unique flavor and aroma and is favored by many as a side food.

【0003】[0003]

【発明が解決しようとする問題点】しかしながら、近年
海水の汚染が進行して海苔原藻や海水を利用した洗浄水
内に混入した不純物や有害な雑菌が増加して乾燥海苔は
次第に高品質の製品が少なくなり、表面や裏面の全面や
一部につやがなく真黒な状態で乾燥される低品質の製品
が増加しつつある。この低品質の製品は乾燥海苔として
市場に提供できず、味付け海苔や海苔佃煮として2次加
工して、出荷せねばならないものであった。したがっ
て、品質の高い、高付加価値の乾燥海苔等を製造供給す
るため生産現場において日夜努力しているにもかかわら
ず、海水条件等により高品質の乾燥海苔製造について極
めてばらつきが生じて生産性が上がらず、よって、安定
して高い品質の乾燥海苔を製造し得るための手法の出現
が嘱望されていた。
However, in recent years, the pollution of seawater has progressed, and impurities and harmful miscellaneous bacteria mixed in the washing water using seaweed algae and seawater have increased, and dried seaweed has gradually become of high quality. The number of products has decreased, and the number of low-quality products that are completely black and dry on the whole or part of the front and back surfaces is increasing. This low-quality product could not be provided to the market as dried seaweed, and had to be second-processed as seasoned seaweed or seaweed Tsukudani and shipped. Therefore, despite efforts to produce and supply high-quality, high-value-added dry laver etc. at the production site day and night, there is considerable variation in the production of high-quality dry laver due to seawater conditions etc. Therefore, there has been a long-awaited emergence of a technique for stably producing high-quality dried seaweed.

【0004】本発明は上記従来の問題点に鑑みてなされ
たものであり、その目的は、採集した海苔原藻を洗浄あ
るいは調合する工程でキトサン溶解水で処理することに
より、海苔原藻に混入している不純物や有害な雑菌類が
浄化され、海苔原藻自体も活性化されて高品質の乾燥海
苔を得ることができ、生産者の増収を企図し得る良質の
海苔の製造方法及び良質の海苔を提供することにある。
The present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to treat the collected nori seaweed by treating it with chitosan-dissolved water in the step of washing or blending the seaweed nora seaweed. Impurities and harmful miscellaneous bacteria are purified, and the seaweed algae itself is activated to obtain high-quality dried seaweed. To provide seaweed.

【0005】[0005]

【問題点を解決するための手段】上記目的を達成するた
めに、本発明は、海苔原藻の洗浄工程あるいは調合工程
において、洗浄水あるいは調合水内に所定の割合でキト
サンを溶解させて水内に混濁している不純物を凝集沈殿
させる工程と、このキトサンが溶解されたキトサン溶解
水に海苔原藻を投入して洗浄あるいは調合する工程とを
含み、このキトサン溶解水で処理した海苔原藻を通常の
海苔抄き工程で抄成処理し、次に海苔乾燥工程で乾燥処
理して成る良質な海苔の製造方法から構成される。次
に、海苔原藻の洗浄工程あるいは調合工程において所定
の割合でキトサンが溶解されたキトサン溶解水に海苔原
藻を投入して洗浄あるいは調合し、このキトサン溶解水
により洗浄あるいは調合処理した海苔原藻を抄成、乾燥
させて成る良質な海苔から構成される。
[Means for Solving the Problems] In order to achieve the above object, the present invention provides a method of dissolving chitosan at a predetermined ratio in the washing water or the mixing water in the washing step or the mixing step of the seaweed protozoa. Including the step of coagulating and precipitating impurities that are turbid inside, and the step of washing or blending the seaweed protozoa in the chitosan-dissolved water in which this chitosan is dissolved, the seaweed protozoa treated with this chitosan-dissolved water is included. Is formed by a normal seaweed-making process, and then dried in a seaweed-drying process. Next, in the washing step or the mixing step of the seaweed nori algae, the nori seaweed is added to the chitosan-dissolved water in which chitosan is dissolved at a predetermined ratio, and the nori seaweed is washed or prepared with this chitosan-dissolved water. It is composed of high quality seaweed made from algae formed and dried.

【0006】[0006]

【作用】本発明の良質の海苔の造方法及び良質な海苔に
おいては、タンク内に貯留した海苔原藻の洗浄水あるい
は調合水内にまえもって所定の割合でキトサンを溶解さ
せて水内に混濁している不純物を凝集沈殿させる。そし
て、採集した海苔原藻をキントサンが溶解された洗浄水
で攪拌しつつ海苔原藻に付着している不純物や有害な雑
菌類を浄化する。洗浄後に海苔原藻をカットし、このカ
ットした海苔原藻を調合水で調合して通常の海苔抄き工
程で抄成処理し、次に海苔乾燥工程で乾燥処理するもの
である。キトサン溶解水で海苔原藻を洗浄処理するた
め、海苔原藻に付着していた不純物や有害な雑菌類が浄
化され、更に海苔原藻の細胞がキチン成分を吸収して海
苔原藻が活性化されて抵抗力が増大し、海苔原藻が腐敗
するのを抑制できる。この様に、不純物や有害な雑菌類
が浄化され、更に活性化された海苔原藻を通常の海苔抄
き工程で抄成処理し、次に海苔乾燥工程で乾燥処理する
ことにより、光沢や風味に優れた高品質の乾燥海苔とな
る。なお、海苔原藻の調合工程においてキトサン溶解水
を使用して海苔原藻を浄化したり、或は海苔原藻の洗浄
工程と調合工程とに共にキトサン溶解水を使用して海苔
原藻を浄化してもよい。
In the method of producing good quality seaweed and good quality seaweed of the present invention, chitosan is dissolved at a predetermined ratio in advance in the wash water or the prepared water of the seaweed alga stored in the tank to make it cloudy in the water. The impurities that are present are aggregated and precipitated. Then, the collected nori seaweed algae are stirred with washing water in which quintosan is dissolved to purify impurities and harmful miscellaneous bacteria adhering to the seaweed seaweed algae. After washing, the Nori seaweed is cut, the cut Nori seaweed is mixed with water, subjected to a paper-forming process in a normal seaweed-making process, and then dried in a Nori-drying process. Since the nori seaweed is washed with chitosan-dissolved water, impurities and harmful miscellaneous bacteria attached to the seaweed seaweed are purified, and the cells of the seaweed seaweed absorb the chitin component to activate the seaweed seaweed. As a result, the resistance is increased, and the seaweed protozoa can be prevented from spoiling. In this way, the impurities and harmful miscellaneous bacteria are purified, and the activated nori seaweed is processed by the normal nori-making process and then dried in the nori-drying process. It becomes excellent and high quality dried seaweed. In addition, in the process of preparing Nori seaweed, chitosan-dissolved water is used to purify the Nori seaweed, or in the process of washing Nori seaweed and the preparation process, the Nori seaweed is purified to purify Nori seaweed. You may.

【0007】[0007]

【実施例】以下、本発明の好適な実施例を説明する。本
発明の実施例に係る良質な海苔の製造方法においては、
海苔原藻の洗浄工程あるいは調合工程において、洗浄水
あるいは調合水内に所定の割合でキトサンを溶解させて
水内に混濁している不純物を凝集沈殿させる工程と、こ
のキトサンが溶解されたキトサン溶解水に海苔原藻を投
入して洗浄あるいは調合する工程とを含み、このキトサ
ン溶解水で処理した海苔原藻を通常の海苔抄き工程で抄
成処理し、次に海苔乾燥工程で乾燥処理して成るもので
ある。
The preferred embodiments of the present invention will be described below. In the method for producing good quality seaweed according to the embodiment of the present invention,
In the process of washing or blending Noriharagae, a step of dissolving chitosan in the wash water or the blending water at a predetermined ratio to coagulate and settle impurities that are turbid in the water, and to dissolve this chitosan The step of adding the nori seaweed to water and washing or blending the same is performed by subjecting the nori seaweed treated with this chitosan-dissolved water to a normal seaweed-making process and then a dry process in the nori-drying process. It consists of

【0008】キトサンは、カニ、エビ等の甲殻を化学処
理してキチンを抽出し、更にキチンをN−脱アルカリ処
理して得られるものである。このキトサンは、凝集性、
吸湿性、抗菌性、殺菌性等の性質を有するために、近
年、その有効利用が各分野において活発に研究されつつ
ある。本発明の特徴的なことは、前記キトサンを溶解さ
せて混入している不純物を凝集沈殿させたキトサン溶解
水を、海苔原藻の洗浄水あるいは調合水として利用する
ことにあり、キトサンの作用により、海苔原藻に混入し
ている不純物を凝集させて沈殿浄化させ、更に、海苔原
藻等に付着している嫌気性菌の様な有害な雑菌をも除去
できることとなる。これにより、海苔抄き工程に供給す
る海苔原藻は、不純物や有害な雑菌が浄化され、また海
苔原藻の細胞がキチン成分を吸収して活性化され、海苔
抄き工程や海苔乾燥工程の途中で海苔原藻が変質するこ
となく、光沢や風味等に優れた高品質の乾燥海苔とな
る。この高品質の乾燥海苔の増加により生産者の収入が
増大される。
[0008] Chitosan is obtained by chemically treating the shells of crabs, shrimps and the like to extract chitin, and further subjecting chitin to N-dealkaline treatment. This chitosan is cohesive,
Since it has properties such as hygroscopicity, antibacterial properties, and bactericidal properties, its effective use has been actively studied in various fields in recent years. A characteristic of the present invention is that chitosan-dissolved water obtained by coagulating and precipitating impurities mixed by dissolving the chitosan is used as washing water or formulation water for Nori seaweed algae. The impurities mixed in the Nori seaweed algae can be aggregated and purified by precipitation, and further, harmful harmful bacteria such as anaerobic bacteria adhering to the Nori seaweed algae can be removed. As a result, the nori seaweed supplied to the nori making process is purified of impurities and harmful miscellaneous bacteria, and the cells of the nori seaweed are activated by absorbing the chitin component. The nori original algae does not change on the way, and it becomes high quality dry nori with excellent luster and flavor. This increase in high quality dried laver will increase the producer's income.

【0009】具体的な実施例として、例えば洗浄タンク
内に海水5000リットルを貯留し、この海水内にキト
サン(可溶性)3〜4%、乳酸1.5%、紅コウジ0.
25%及び水からなる溶液の1リットルを投入して攪拌
し、少くなくとも1時間程度静置する。これにより、キ
トサン溶解水中に混濁している不純物はキトサン成分に
より凝集されて沈殿され、この凝集沈殿物をタンク内よ
り排出除去させる。海水の混濁度が高い場合には濃度の
高いキトサン溶液を、海水の混濁度が低い場合には濃度
の低いキトサン溶液を使用する。また、赤ぐされ病等に
汚染され成育がやや不良な海苔原藻を加工する場合には
濃度の高いキトサン溶液を多めに投入するものである。
As a concrete example, for example, 5000 liters of seawater is stored in a washing tank, and 3 to 4% of chitosan (soluble), 1.5% of lactic acid, and 0.1% of red koji are stored in the seawater.
Add 1 liter of a solution consisting of 25% and water, stir, and let stand for at least about 1 hour. As a result, impurities that are turbid in the chitosan-dissolved water are aggregated and precipitated by the chitosan component, and this aggregated precipitate is discharged and removed from the tank. A high concentration chitosan solution is used when the turbidity of seawater is high, and a low concentration chitosan solution is used when the turbidity of seawater is low. In addition, when processing seaweed progeny alga which is contaminated with red scab and has a slightly poor growth, chitosan solution having a high concentration is added in a large amount.

【0010】次に、採集した海苔原藻を前記洗浄タンク
内のキトサン溶解水5000リットル内に乾燥海苔10
000枚分程度の海苔原藻を投入して攪拌洗浄し、少な
くとも1時間程度静置する。これにより、海苔原藻に混
入している不純物は凝集沈殿され、また海苔原藻に付着
している腐敗菌の様な有害な雑菌はキトサン成分の殺菌
作用により浄化される。また、海苔原藻の細胞内にキト
サン成分が吸収されて海苔原藻が活性化され、以後の処
理工程において海苔原藻の変質を防止できる。前記キト
サン溶解水で洗浄する海苔原藻の割合は、キトサン溶解
水5000リットルに対し乾燥海苔10000枚分程度
の海苔原藻を投入することを目安とするが、生産する乾
燥海苔の枚数によって適宜調整するものである。
Next, the collected nori seaweed was added to 5000 liters of chitosan-dissolved water in the washing tank to dry 10
Approximately 000 sheets of Nori seaweed are added, the mixture is washed with stirring, and allowed to stand for at least about 1 hour. As a result, impurities mixed in the seaweed protozoa are aggregated and precipitated, and harmful germs such as putrefactive bacteria adhering to the seaweed progeny are purified by the bactericidal action of the chitosan component. Further, the chitosan component is absorbed into the cells of the seaweed protozoa to activate the seaweed protozoa, and the deterioration of the seaweed protozoa can be prevented in the subsequent treatment steps. The ratio of the nori seaweed to be washed with the chitosan-dissolved water is set to approximately 10,000 dry seaweeds per 5000 liters of the chitosan-dissolved water, but is adjusted appropriately depending on the number of dry seaweeds produced. To do.

【0011】更に、洗浄タンク内のキトサン溶解水で洗
浄した海苔原藻を洗浄タンク内より引上げてカットし、
これを通常の調合タンク内の調合水に投入して調合す
る。なお、前記海苔原藻の洗浄工程でキトサン溶解水を
使用する代わりに、調合工程の調合水としてキトサン溶
解水を使用したり、或は海苔原藻の洗浄工程と調合工程
との両工程においてキトサン溶解水を使用し、海苔原藻
の浄化、活性化の度合いを海苔原藻の状態に合わせて高
めてもよい。
Further, the raw seaweed alga washed with the chitosan-dissolved water in the washing tank is pulled up from the washing tank and cut,
This is poured into the normal mixing water in the mixing tank to mix. Incidentally, instead of using the chitosan-dissolved water in the washing step of the seaweed raw alga, use chitosan-dissolved water as the mixing water in the blending step, or in both the washing step and the blending step of the nori raw algae Dissolved water may be used to enhance the degree of purification and activation of Nori seaweed according to the state of Nori seaweed.

【0012】この様に、キトサン溶解水で洗浄あるいは
調合処理した海苔原藻を通常の海苔抄き工程で抄成処理
する。この抄成した海苔原藻を海苔乾燥工程で乾燥処理
する。この乾燥工程においては、乾燥温度を40〜50
℃で略2時間程度の時間をかけて低温乾燥させる。この
低温乾燥中において海苔原藻はキトサン溶解水で処理し
て活性化されているため、腐敗する様な変質の発生もな
く、光沢や風味に優れた良質の乾燥海苔として仕上るこ
ととなる。
[0012] In this manner, the raw seaweed alga that has been washed or blended with chitosan-dissolved water is subjected to a forming treatment in a normal laver making process. The raw Nori seaweed thus formed is dried in the Nori drying process. In this drying step, the drying temperature is 40-50.
It is dried at a low temperature for about 2 hours at ℃. During this low-temperature drying, the seaweed progeny alga is treated with chitosan-dissolved water and activated, so that no deterioration such as decay occurs and it is finished as high-quality dried seaweed excellent in gloss and flavor.

【0013】実験例として、(A)海水5000リット
ルに海苔海苔5000枚分程度の海苔原藻を投入して攪
拌洗浄し、これを直に調合水で調合して海苔抄き工程
と、海苔乾燥工程とで仕上げた乾燥海苔5000枚と、
(B)海水5000リットルに3.0%キトサン溶液1
リットルを投入攪拌して略1時間後に、乾燥海苔500
0枚分程度の海苔原藻を投入して攪拌洗浄して1時間静
置し、これを調合水で調合して海苔抄き工程と、海苔乾
燥工程とで仕上げた乾燥海苔5000枚と、の市場にお
ける乾燥海苔価格の比較表を下記に示す。
As an experimental example, (A) Nori seaweed progenitor algae of about 5000 sheets of seaweed was added to 5,000 liters of seawater, stirred and washed, and this was directly mixed with water to prepare nori seaweed and dried seaweed. 5000 pieces of dried seaweed finished with the process,
(B) 3.0% chitosan solution 1 in 5000 liters of seawater
About 1 hour after adding and stirring 1 liter, dried seaweed 500
Approximately 0 sheets of Nori seaweed are added, washed with stirring, left standing for 1 hour, and mixed with water to prepare Nori seaweed and 5000 Nori seaweed finished with Nori drying process. Below is a comparison table of dried seaweed prices in the market.

【0014】比較表 1 枚数 1枚単価 金額 B 5000枚 19円66銭 98,300円 A 5000枚 14円46銭 72,300円 差益 26,000円 比較表 2 枚数 1枚単価 金額 B 4000枚 23円 92,000円 A 4000枚 0円 0円 差益 92,000円Comparison table 1 Number of sheets 1 sheet Price B 5000 sheets 19 yen 66 yen 98,300 yen A 5000 sheets 14 yen 46 yen 72,300 yen Margin 26,000 yen Comparison table 2 sheets 1 sheet Price B 4000 sheets 23 Yen 92,000 Yen A 4000 pieces 0 Yen 0 Yen Margin 92,000 Yen

【0015】上の比較表1では、キトサン溶解水で処理
しない乾燥海苔(A)は1枚の単価14円46銭、総金
額72,300円となり、キトサン溶解水で処理した乾
燥海苔(B)は1枚の単価19円66銭、総金額98,
300円となってその差益は26,000円となった。
また、比較表2の場合では、(A)被験資料では、結果
は真っ黒いスミ海苔となり、全くの不良海苔しか得られ
ず、途中で乾燥工程を中止した。一方、(B)被験資料
では、結果はすばらしい光沢で仕上がり、検査結果は特
等と評価され、上記のように23円/枚で評価された。
このように、本発明の良質な海苔の製造方法で製造した
乾燥海苔の方が高品質の乾燥海苔が得られ、生産性を向
上させて、収入を増大させることが解る。
In Comparative Table 1 above, the dried laver (A) not treated with the chitosan-dissolved water has a unit price of 14.46 yen and the total amount of 72,300 yen. The dried laver treated with the chitosan-dissolved water (B) Is a unit price of 19.66 yen, a total amount of 98,
It was 300 yen, and the profit was 26,000 yen.
Further, in the case of Comparative Table 2, in the test material (A), the result was dark black seaweed, and only bad seaweed was obtained, and the drying step was stopped halfway. On the other hand, in the (B) test material, the result was finished with a wonderful gloss, and the inspection result was evaluated as excellent, and was evaluated at 23 yen / sheet as described above.
As described above, it is understood that the dried laver produced by the method for producing high-quality laver of the present invention can obtain dried laver of higher quality, improve productivity, and increase income.

【0016】次に、本発明の実施例に係る良質な海苔
は、海苔原藻の洗浄工程あるいは調合工程において所定
の割合でキトサンが溶解されたキトサン溶解水に海苔原
藻を投入して洗浄あるいは調合し、このキトサン溶解水
により洗浄あるいは調合処理した海苔原藻を抄成、乾燥
させて成ることにより、採集した海苔原藻に混入してい
る不純物や有害な雑菌類が浄化され、またキトサン成分
を海苔原藻が吸収して抵抗力が増大されて後の海苔抄き
工程や乾燥処理工程中に海苔原藻が変質することなく、
良質の乾燥海苔を生産でき、生産者の収入を増大でき
る。
Next, the good quality seaweed according to the embodiment of the present invention was washed by adding the seaweed protozoa to the chitosan-dissolved water in which chitosan was dissolved at a predetermined ratio in the process of washing the seaweed progeny or the mixing process. The raw seaweed algae that have been mixed and washed or treated with this chitosan-dissolved water are formed and dried to purify impurities and harmful miscellaneous bacteria that are mixed in the collected seaweed raw algae, and chitosan components. Is absorbed by the nori seaweed and the resistance is increased, and the nori seaweed does not deteriorate during the subsequent seaweed-making process or drying process.
It can produce good quality dried seaweed and increase the income of the producer.

【0017】[0017]

【発明の効果】以上説明したように、請求項1に係る良
質の海苔の製造方法によれば、海苔原藻の洗浄工程ある
いは調合工程において、洗浄水あるいは調合水内に所定
の割合でキトサンを溶解させて水内に混濁している不純
物を凝集沈殿させる工程と、このキトサンが溶解された
キトサン溶解水に海苔原藻を投入して洗浄あるいは調合
する工程とを含み、このキトサン溶解水で処理した海苔
原藻を通常の海苔抄き工程で抄成処理し、次に海苔乾燥
工程で乾燥処理して成ることにより、採集した海苔原藻
内に混入した不純物や有害な雑菌類が浄化され、海苔原
藻自体も活性化されて抵抗力が増大されて海苔抄き工程
や乾燥処理工程中に海苔原藻が変質することなく、高品
質の乾燥海苔を得ることができ、生産者の増収を企図し
得ることとなる。
As described above, according to the method for producing high-quality laver according to claim 1, chitosan is added to the washing water or the blending water at a predetermined ratio in the washing step or the blending step of the raw seaweed algae. It includes a step of dissolving and coagulating sedimentary impurities that are cloudy in water, and a step of adding Nori seaweed to the chitosan-dissolved water in which this chitosan is dissolved and washing or preparing, and treating with this chitosan-dissolved water The dried nori seaweed is processed by the normal seaweed-making process, and then dried in the nori-drying process to purify impurities and harmful bacteria mixed in the collected nori seaweed, Nori seaweed itself is also activated and its resistance is increased, and it is possible to obtain high-quality dry seaweed without changing the quality of the seaweed nora during the nori making process and the drying treatment process, increasing the yield of the producer. It can be planned.

【0018】次に、請求項2に係る良質の海苔によれ
ば、海苔原藻の洗浄工程あるいは調合工程において所定
の割合でキトサンが溶解されたキトサン溶解水に海苔原
藻を投入して洗浄あるいは調合し、このキトサン溶解水
により洗浄あるいは調合処理した海苔原藻を抄成、乾燥
させて成ることにより、海苔原藻に混入している不純物
や有害な雑菌類が浄化され、また海苔原藻が活性化され
て変質することなく、良質の乾燥海苔となり、生産者の
収入を増大できる。
Next, according to the high-quality laver according to claim 2, the laver protozoa is added to the chitosan-dissolved water in which the chitosan is dissolved at a predetermined ratio in the washing process or the blending process of the laver progenitor to wash or By mixing and drying the dried nori seaweed that was washed or mixed with this chitosan-dissolved water, impurities and harmful miscellaneous bacteria mixed in the seaweed seaweed are purified, and the seaweed seaweed is Without being activated and deteriorated, it becomes good-quality dry seaweed and can increase the income of the producer.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 海苔原藻の洗浄工程あるいは調合工程に
おいて、洗浄水あるいは調合水内に所定の割合でキトサ
ンを溶解させて水内に混濁している不純物を凝集沈殿さ
せる工程と、 このキトサンが溶解されたキトサン溶解水に海苔原藻を
投入して洗浄あるいは調合する工程とを含み、 このキトサン溶解水で処理した海苔原藻を通常の海苔抄
き工程で抄成処理し、 次に海苔乾燥工程で乾燥処理して成る良質な海苔の製造
方法。
1. A step of dissolving chitosan in washing water or prepared water at a predetermined ratio in the washing step or prepared step of nori seaweed algae to aggregate and precipitate impurities clouded in the water, and this chitosan The step of washing and blending the seaweed protozoa into the dissolved chitosan-dissolved water is carried out, and the seaweed protozoa treated with this chitosan-dissolved water is subjected to a paper-forming treatment in the usual nori-making process, and then dried nori. A method for producing high-quality seaweed that is dried in the process.
【請求項2】 海苔原藻の洗浄工程あるいは調合工程に
おいて所定の割合でキトサンが溶解されたキトサン溶解
水に海苔原藻を投入して洗浄あるいは調合し、このキト
サン溶解水により洗浄あるいは調合処理した海苔原藻を
抄成、乾燥させて成る良質な海苔。
2. A nori seaweed is added to chitosan-dissolved water in which chitosan is dissolved at a predetermined ratio in the nori seaweed cleaning process or the mixing process, and the nori seaweed is washed or prepared, and washed or prepared with this chitosan-dissolved water. High-quality seaweed made from dried nori seaweed and dried.
JP4232829A 1992-08-07 1992-08-07 High quality seaweed manufacturing method and high quality seaweed Expired - Lifetime JPH074201B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4232829A JPH074201B2 (en) 1992-08-07 1992-08-07 High quality seaweed manufacturing method and high quality seaweed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4232829A JPH074201B2 (en) 1992-08-07 1992-08-07 High quality seaweed manufacturing method and high quality seaweed

Publications (2)

Publication Number Publication Date
JPH0662810A JPH0662810A (en) 1994-03-08
JPH074201B2 true JPH074201B2 (en) 1995-01-25

Family

ID=16945443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4232829A Expired - Lifetime JPH074201B2 (en) 1992-08-07 1992-08-07 High quality seaweed manufacturing method and high quality seaweed

Country Status (1)

Country Link
JP (1) JPH074201B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227838B1 (en) * 1985-06-27 1991-08-28 Mitsui Petrochemical Industries, Ltd. Polyethylene composition
JPH0730215B2 (en) * 1986-07-04 1995-04-05 三井石油化学工業株式会社 Polyolefin composition for injection molding

Also Published As

Publication number Publication date
JPH0662810A (en) 1994-03-08

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