JPH05271304A - Deproteinization of carapace of crustacea - Google Patents
Deproteinization of carapace of crustaceaInfo
- Publication number
- JPH05271304A JPH05271304A JP10053092A JP10053092A JPH05271304A JP H05271304 A JPH05271304 A JP H05271304A JP 10053092 A JP10053092 A JP 10053092A JP 10053092 A JP10053092 A JP 10053092A JP H05271304 A JPH05271304 A JP H05271304A
- Authority
- JP
- Japan
- Prior art keywords
- carapace
- fatty acid
- crustacea
- acid sodium
- crustacean
- 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.)
- Pending
Links
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は甲殻類の殻の脱タンパク
方法に係り、詳しくは、甲殻類の殻から脂肪酸ナトリウ
ムを用い、脱タンパクする甲殻類の殻の脱タンパク方法
に係る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for deproteinizing a shell of a crustacean, and more particularly to a method for deproteinizing a shell of a crustacean using sodium fatty acid from the shell of the crustacean.
【０００２】[0002]
【従来の技術】従来から、甲殻類の殻に含まれるタンパ
ク成分を除去する方法として例えばＮａＯＨ溶液を用い
てタンパク成分を除去することが行なわれている。しか
し、ＮａＯＨを用いると、水洗除去してもＮａＯＨ成分
が残り、キチン等を含む残渣物から完全に落すことは困
難である。そこで、本発明者等は市販の洗剤を用いて脱
タンパクを行なったところ、脱タンパクに有効なものと
有効でないものがあることが分かった。2. Description of the Related Art Conventionally, as a method for removing a protein component contained in the shells of crustaceans, for example, a NaOH solution has been used to remove the protein component. However, when NaOH is used, the NaOH component remains even if it is removed by washing with water, and it is difficult to completely remove it from the residue containing chitin and the like. Then, the present inventors conducted deproteinization using a commercially available detergent, and found that some were effective for deproteinization and some were not.
【０００３】表１に従来例の市販洗剤によるタンパク成
分除去効果を示す。Table 1 shows the effect of removing protein components by a conventional commercial detergent.
【０００４】[0004]
【表１】 [Table 1]
【０００５】表１によれば市販洗剤の種類によってはタ
ンパク成分除去効果があることが分かった。更に、洗剤
濃度等を変えることによりその効果を調べた結果、種類
濃度による影響が大きいことがわかった。According to Table 1, it was found that some protein detergents have a protein component removing effect. Furthermore, as a result of investigating the effect by changing the detergent concentration and the like, it was found that the effect of the type concentration was large.
【０００６】[0006]
【発明が解決しようとする課題】すなわち、本発明は甲
殻類の殻からタンパクを効率よく除去する方法を提供す
ることを目的とする。That is, the object of the present invention is to provide a method for efficiently removing a protein from the shell of a crustacean.
【０００７】[0007]
【課題を解決するための手段】すなわち、本発明は甲殻
類の殻に対し、少なくとも１％の脂肪酸ナトリウムを添
加することを特徴とし、また、甲殻類の殻に対し、少な
くとも１％の脂肪酸ナトリウムと０．１％の炭酸ソ−ダ
を添加することを特徴とする。That is, the present invention is characterized by adding at least 1% of fatty acid sodium to crustacean shells, and at least 1% of fatty acid sodium to crustacean shells. And 0.1% soda carbonate are added.
【０００８】以下、本発明の手段たる構成ならびにその
作用について詳しく説明すると次の通りである。The structure and operation of the means of the present invention will be described in detail below.
【０００９】本発明者等は甲殻類の殻中に含まれるタン
パク成分を除去する方法について種々検討したところ、
少なくとも１％の脂肪酸ナトリウムを用いることによ
り、殻中に含まれるタンパク成分の９５％程度除去する
ことがわかった。The present inventors have variously studied methods for removing protein components contained in the shells of crustaceans,
It was found that by using at least 1% of fatty acid sodium, about 95% of the protein component contained in the shell was removed.
【００１０】また、脂肪酸ナトリウムの他に炭酸ソ−ダ
を少量用いることにより一層タンパク除去効果が向上す
ることがわかった。なお、脂肪酸ナトリウムを用いる場
合は水の使用量が多量であっても、循環処理水が多く廃
棄水が少ないので、甲殻類の殻の脱タンパクには好適で
ある。なお、本発明によって得られるキチン、キトサ
ン、カルシウム塩は結合状態であるため、これを中華
麺、中華焼そば、その他小麦粉加工用に用いると、かん
水と同様の効果を有する。It was also found that the protein removing effect is further improved by using a small amount of sodium carbonate in addition to sodium fatty acid. When fatty acid sodium is used, even if the amount of water used is large, it is suitable for deproteinizing the shells of crustaceans, since it contains a large amount of circulating treated water and a small amount of waste water. Since the chitin, chitosan, and calcium salt obtained by the present invention are in a bound state, when they are used for processing Chinese noodles, Chinese fried noodles, and other flours, they have the same effect as brine.
【００１１】以下、実施例をあげてさらに説明する。The present invention will be further described below with reference to examples.
【００１２】[0012]
【実施例】市販洗剤について甲殻類の殻の脱タンパク試
験を行なった。その結果を表２に示す。[Example] A deproteinization test of crustacean shells was carried out on a commercially available detergent. The results are shown in Table 2.
【００１３】[0013]
【表２】 [Table 2]
【００１４】[0014]
【発明の効果】以上詳しく説明した通り、本発明は甲殻
類の殻に対し、少なくとも１％の脂肪酸ナトリウムを添
加することを特徴とする。As described in detail above, the present invention is characterized in that at least 1% sodium fatty acid is added to the shell of a crustacean.
【００１５】本発明によれば、少量の脂肪酸ナトリウム
を甲殻類の殻に添加し処理することにより脱タンパクが
容易に行なうことができる。According to the present invention, deproteinization can be easily performed by adding a small amount of sodium fatty acid to the shell of a crustacean and treating it.
Claims (2)
肪酸ナトリウムを添加することを特徴とする甲殻類の殻
の脱タンパク方法。1. A method for deproteinizing a crustacean shell, which comprises adding at least 1% of fatty acid sodium to the shell of a crustacean.
肪酸ナトリウムと０．１％の炭酸ソ−ダを添加すること
を特徴とする甲殻類の殻の脱タンパク方法。2. A method for deproteinizing crustacean shells, which comprises adding at least 1% sodium fatty acid and 0.1% soda carbonate to the shells of the crustaceans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10053092A JPH05271304A (en) | 1992-03-26 | 1992-03-26 | Deproteinization of carapace of crustacea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10053092A JPH05271304A (en) | 1992-03-26 | 1992-03-26 | Deproteinization of carapace of crustacea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05271304A true JPH05271304A (en) | 1993-10-19 |
Family
ID=14276522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10053092A Pending JPH05271304A (en) | 1992-03-26 | 1992-03-26 | Deproteinization of carapace of crustacea |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05271304A (en) |
-
1992
- 1992-03-26 JP JP10053092A patent/JPH05271304A/en active Pending
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