JPS58187175A - Recovery of protein from krill, sardine, mackerel, other fish and shellfish - Google Patents
Recovery of protein from krill, sardine, mackerel, other fish and shellfishInfo
- Publication number
- JPS58187175A JPS58187175A JP57072321A JP7232182A JPS58187175A JP S58187175 A JPS58187175 A JP S58187175A JP 57072321 A JP57072321 A JP 57072321A JP 7232182 A JP7232182 A JP 7232182A JP S58187175 A JPS58187175 A JP S58187175A
- Authority
- JP
- Japan
- Prior art keywords
- water
- oil
- shellfish
- krill
- fish
- 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.)
- Granted
Links
Landscapes
- Meat, Egg Or Seafood Products (AREA)
- Fodder In General (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、オキアミ、イワシ、サバその他の魚貝類か
ら蛋白質を回収する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for recovering protein from krill, sardines, mackerel, and other fish and shellfish.
従来、オキアミ等の魚貝類の処理方法としては、焼却す
るか、油中に浸漬して加熱し脱水するとかの方法が採用
されて（るが、これらの処壊方法は、あくまで処■する
ことが目的であり、これらの原料に含まれている蛋白質
の回収を純粋な状態で行うことは、−一であった、その
理由としては、蛋白質が処理工程中において、熱変性を
きたし、飼料、肥料としての品質の劣化をまねくことに
あっｔこ。Conventionally, the methods used to dispose of fish and shellfish such as krill include incineration, immersion in oil, heating, and dehydration. The purpose is to recover the protein contained in these raw materials in a pure state.The reason for this is that the protein undergoes heat denaturation during the processing process, resulting in the loss of feed, This may lead to deterioration of the quality of the fertilizer.
この発明では、油温によりオキアミ等の魚貝類の原料を
脱水して、ノーマルヘキサン等の溶剤に質を溶解分離し
て、次いで真空１凍乾燥処理により脱水して水溶性蛋白
質の粉末を得るようにして、純粋な熟度性を受けない水
溶性蛋白質の回収を行いうるオキアミ、イワシ、サバそ
の他の魚貝類から蛋白質を回収する方法を提供せんとす
るものである。In this invention, raw materials of fish and shellfish such as krill are dehydrated by oil temperature, the substances are dissolved and separated in a solvent such as normal hexane, and then dehydrated by vacuum 1 freeze-drying treatment to obtain a water-soluble protein powder. It is an object of the present invention to provide a method for recovering protein from krill, sardines, mackerel, and other fish and shellfish that can recover pure water-soluble protein that is not subject to ripeness.
この発明の実施例を詳説すわば、原料として、オキアミ
、イワシ、サバその他の魚貝類を便用するものであり、
これらのオキアミ等のｌ１ｉｊ料約９００屹を約６！ａ
／ のクツカー中の９０℃前後の加熱油に投入し、或
は油中に浸漬して油を加熱し、油温により脱水する。こ
の際、初期すなわち油中での加温後８０分閤位は１０〜
２０ｍＨｇの減圧を６い、次いで７４０〜７５０醜Ｈｇ
の減圧をして脱水をし、８時間前後で水分約６％位にす
る。To explain in detail the embodiments of this invention, krill, sardines, mackerel and other fish and shellfish are used as raw materials.
About 600 tons of l1ij materials such as these krill! a
/ Put it in heated oil at around 90°C in a cupper, or immerse it in oil to heat the oil, and dehydrate depending on the oil temperature. At this time, the initial stage, that is, 80 minutes after heating in oil, is 10 to 10 minutes.
20 mHg vacuum, then 740-750 mHg
The water is dehydrated by reducing the pressure to about 6% in about 8 hours.
含水率約６％前後の原料は、粉末状となっており、これ
に、溶剤としてのノーマルヘキサンを噴−状にふりかけ
て粉末状となった原料中に含まれている油脂分を脱油し
、脱水・脱油処理された原料を得て、これを温湯又は水
中−ζ浸漬し或は、温湯又は水を噴ｇ吠にふりかけて、
温湯又は水に駆乾燥して脱水し、水溶性蛋白質の粉末を
得るものである。The raw material with a moisture content of approximately 6% is in the form of a powder, and the oil and fat contained in the powdered raw material is removed by sprinkling normal hexane as a solvent onto it. , Obtain the dehydrated and oil-removed raw material, immerse it in hot water or water, or sprinkle hot water or water on the spray,
It is dehydrated by drying in hot water or water to obtain a water-soluble protein powder.
なお、本実施例では原料として、オキアミ、イワシ、サ
バ等の魚貝類を使用しているが、同じ方法にて、動物の
内臓、骨、皮等及び動物の＾尿をも原料として処理する
ことができるものであり、純粋の水溶性蛋白質の粉末を
得る仁とができる。In this example, fish and shellfish such as krill, sardines, and mackerel are used as raw materials, but animal internal organs, bones, skin, etc., and animal urine can also be treated as raw materials in the same manner. It is possible to obtain pure water-soluble protein powder.
また、オキアミ等の原料の初期の処理として油以外Ｋ、
真空急凍乾燥により脱水して、その後説へ
油する方法もとることができ、とくに原料処理物を薬用
に供する場合にはこの方法をとることかでなお、本実施
例における真空急凍乾燥処理としへ
では−４０′ＣＣ後後温度にて、水分が蛋白質表面にお
いて凍結しないように真空吸引して脱水処理を行う方法
をとるものであり、要するに油による加熱で脱水するの
に比し、蛋白質の熱変性を防止して良品の蛋白質粉末を
得ることができるものである。In addition, as an initial treatment for raw materials such as krill, K, other than oil,
It is also possible to dehydrate the raw material by rapid freeze-drying and then apply it to oil.This method is particularly suitable when the processed raw material is used for medicinal purposes. At Toshihe, dehydration is carried out at a temperature of -40'CC by vacuum suction to prevent water from freezing on the protein surface.In short, compared to dehydration by heating with oil, protein It is possible to obtain a protein powder of good quality by preventing thermal denaturation of the protein.
この発明によＪｌば、オキアミ等の原料が油温にて脱水
され、その後脱油されて、水溶性蛋白質のみを抽出する
ことができるため、簡便な方法で純粋な水溶性蛋白質源
を得ることができ、また蛋白質の抽出過程で急変性をき
たすことなく、史書ζは脱油されているため、油の酸敗
現象も防止でき、飼料化・肥料化は勿論のこと、食用・
薬用のいづれにも有効に使用できる効果がある。According to this invention, raw materials such as krill are dehydrated at oil temperature and then deoiled to extract only water-soluble proteins, so it is possible to obtain a pure water-soluble protein source by a simple method. In addition, since Shisho ζ is deoiled without causing sudden degeneration during the protein extraction process, the phenomenon of rancidity of the oil can be prevented, and it can be used not only as feed and fertilizer, but also as food and food.
Both medicinal uses have effects that can be used effectively.
特許出願人 中 −修 三 代理人松尾簡一部Patent applicant Naka - Osamu Agent Kan Matsuo
Claims (1)
中にて脱水し、粉末状としてこれをノーマルヘキサン等
の溶剤によって脱油し、脱水・脱油の魚貝類処理物を得
て、これを温湯又は水と接する状態にして温湯又は水に
水溶性蛋白質練 を溶解分廃せしめ、次いで真空急速冷凍乾燥処理を行っ
て脱水し、水溶性蛋白質の粉末を得る仁とを特徴とした
オキアミ、イワシ、サバその他の魚貝類から蛋白質を回
収する方法。[Scope of Claims] 1) Krill, sardines, mackerel, and other fish and shellfish are dehydrated in added oil, and the resulting powder is deoiled with a solvent such as normal hexane to produce dehydrated and oil-free fish and shellfish. The processed product is brought into contact with hot water or water to dissolve the water-soluble protein powder in the hot water or water, and then dehydrated by vacuum rapid freeze-drying to obtain water-soluble protein powder. A method for recovering protein from krill, sardines, mackerel and other fish and shellfish, characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072321A JPS58187175A (en) | 1982-04-26 | 1982-04-26 | Recovery of protein from krill, sardine, mackerel, other fish and shellfish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072321A JPS58187175A (en) | 1982-04-26 | 1982-04-26 | Recovery of protein from krill, sardine, mackerel, other fish and shellfish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58187175A true JPS58187175A (en) | 1983-11-01 |
| JPS62645B2 JPS62645B2 (en) | 1987-01-08 |
Family
ID=13485897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57072321A Granted JPS58187175A (en) | 1982-04-26 | 1982-04-26 | Recovery of protein from krill, sardine, mackerel, other fish and shellfish |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58187175A (en) |
-
1982
- 1982-04-26 JP JP57072321A patent/JPS58187175A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62645B2 (en) | 1987-01-08 |
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