[go: up one dir, main page]

JPS6332467A - Production of low-molecular-weight substance of protein - Google Patents

Production of low-molecular-weight substance of protein

Info

Publication number
JPS6332467A
JPS6332467A JP61175231A JP17523186A JPS6332467A JP S6332467 A JPS6332467 A JP S6332467A JP 61175231 A JP61175231 A JP 61175231A JP 17523186 A JP17523186 A JP 17523186A JP S6332467 A JPS6332467 A JP S6332467A
Authority
JP
Japan
Prior art keywords
protein
molecular
low
molecular weight
weight
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
Application number
JP61175231A
Other languages
Japanese (ja)
Other versions
JPH0817682B2 (en
Inventor
Shinji Hashizume
慎治 橋爪
Tatsuya Tanaka
達也 田中
Masakazu Hoshi
星 昌和
Shigehiro Ikeda
池田 誠弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Maruha Nichiro Corp
Original Assignee
Kobe Steel Ltd
Taiyo Fishery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd, Taiyo Fishery Co Ltd filed Critical Kobe Steel Ltd
Priority to JP61175231A priority Critical patent/JPH0817682B2/en
Publication of JPS6332467A publication Critical patent/JPS6332467A/en
Publication of JPH0817682B2 publication Critical patent/JPH0817682B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Meat, Egg Or Seafood Products (AREA)
  • Seasonings (AREA)

Abstract

PURPOSE:To obtain a low-molecular-weight substance of protein useful for producing seasoning, drink, etc., by keeping protein at a high temperature for a given time so that the molecular weight of the protein is reduced to any molecular weight without carrying out after-treatment such as neutralization, etc. CONSTITUTION:Protein (e.g. krill, beef, etc.) is kept at high temperature under high pressure for a given time (preferably at 150-150 deg.C at 150-800 kg/cm<2> for 25-d40 minutes).

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、蛋白質8原のエキスの製造や、調味料、飲料
、液肥等の製造に利用可能な蛋白質低分子化物の製造法
に関するものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for producing a low-molecular-weight protein that can be used to produce extracts of eight protein substances, seasonings, beverages, liquid fertilizers, etc. be.

〔従来の技術〕[Conventional technology]

蛋白質の低分子化は、調味用エキス、液肥等の分野にて
実施されているが、その実施は、通常、酸若しくはアル
カリ加水分解法、又は酵素処理法により行われている。
Proteins are reduced in molecular weight in the fields of seasoning extracts, liquid fertilizers, etc., and are usually carried out by acid or alkaline hydrolysis or enzyme treatment.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

しかしながら、上記酸若しくはアルカリ加水分解法にお
いては、低分子化終了後に中和、脱塩等の工程が必要と
なり、又、上記酵素処理法においては、低分子化終了後
に、酵素系を失活させるための加熱等の工程が必要とな
る等の問題点があった。
However, in the acid or alkaline hydrolysis method described above, steps such as neutralization and desalting are required after the completion of the reduction of molecular weight, and in the enzyme treatment method described above, the enzyme system is deactivated after the reduction of molecular weight is completed. There were problems such as the need for a process such as heating.

従って、本発明の目的は、このような後工程を必要とせ
ずに蛋白質低分子化物を製造できる新規な蛋白質低分子
化物の製造法を提供することにある。
Therefore, an object of the present invention is to provide a novel method for producing a low-molecular-weight protein, which can produce a low-molecular-weight protein without requiring such post-processes.

〔問題点を解決するための手段〕[Means for solving problems]

本発明者等は、上記の目的を達成すべく種々検討した結
果、蛋白質を高温、高圧下に所定時間保持すると、加水
分解が生じて蛋白質の低分子化が図られ、従来法の如き
後処理を施さなくても、エキス、調味料、飲料、液肥等
に利用可能な低分子の蛋白質が得られることを知見し、
本発明の蛋白質低分子化物の製造法を完成するに至った
As a result of various studies to achieve the above object, the present inventors have found that when proteins are held at high temperature and high pressure for a predetermined period of time, hydrolysis occurs and the proteins are reduced in molecular weight, and post-treatment as in conventional methods is not possible. We discovered that low-molecular proteins that can be used in extracts, seasonings, drinks, liquid fertilizers, etc. can be obtained without applying
We have now completed a method for producing low molecular weight proteins of the present invention.

即ち、本発明の蛋白質低分子化物の製造法は、高温、高
圧下に蛋白質を所定時間保持することを特徴とするもの
である。
That is, the method for producing a low-molecular-weight protein of the present invention is characterized by maintaining the protein at high temperature and high pressure for a predetermined period of time.

以下、上記特徴をもってなる本発明の蛋白質低分子化物
の製造法について詳述する。
Hereinafter, the method for producing a low-molecular-weight protein product of the present invention having the above-mentioned characteristics will be described in detail.

本発明の蛋白質低分子化物の製造法において、原料とし
て用いられる蛋白質としては、通常、エキス、調味料、
飲料、液肥等の原料として従来より用いられている動物
8原の蛋白質、例えば、オキアミ、スケソウダラ、イワ
シ等を含む水産蛋白質、牛、豚、鶏等を含む畜産蛋白資
源等が挙げられ、これらの蛋白質は、加熱等により変性
したちでも使用可能であり、スケソウダラ、イワシ等の
魚類においては、落し身、すり身、ミール等の形態で用
いられる。又、この他、植物性蛋白質も本発明に適用さ
れる。
In the method for producing low-molecular-weight proteins of the present invention, the proteins used as raw materials are usually extracts, seasonings,
Eight animal proteins traditionally used as raw materials for beverages, liquid fertilizers, etc. include marine proteins including krill, pollack, sardines, etc., livestock protein resources including cows, pigs, chickens, etc. Protein can be used even after it has been denatured by heating, and for fish such as Alaska pollack and sardines, it is used in the form of minced meat, surimi, meal, etc. In addition, vegetable proteins are also applicable to the present invention.

本発明の蛋白質低分子化物の製造法は、斯る蛋白質を高
温、高圧下に蛋白質を所定時間保持するものであるが、
この場合、蛋白質の保持温度は、通常50〜350℃、
好ましくは100℃〜300°C1更に好ましくは15
0℃〜250℃である。
The method for producing a low-molecular-weight protein of the present invention involves holding the protein at high temperature and high pressure for a predetermined period of time.
In this case, the protein retention temperature is usually 50 to 350°C,
Preferably 100°C to 300°C1, more preferably 15
It is 0°C to 250°C.

保持温度が50°C未満であると、蛋白質の低分子化を
図り難り、反対に350°C超であると、蛋白質の炭化
を生し、食品として好ましくない。
If the holding temperature is less than 50°C, it will be difficult to reduce the molecular weight of the protein, while if it is over 350°C, the protein will carbonize, making it undesirable as a food product.

又、上記の蛋白質の保持圧力は、通常100〜5000
にg / cld、好ましくは100〜looOKg/
 c4、更に好ましくはl 50−800Kg/c++
Iテある。保持圧力はが100Kg/Ci未満であると
、蛋白質の低分子化を図り難<、反対に5000Kg/
−超であると、蛋白質の低分子化に及ぼす圧力上昇の効
果が少なくなり、実用面を考慮した場合、これ以上の圧
力上昇は望ましくない。
In addition, the holding pressure of the above protein is usually 100 to 5000
g/cld, preferably 100~looOKg/
c4, more preferably l 50-800Kg/c++
There is an I-te. If the holding pressure is less than 100 Kg/Ci, it will be difficult to reduce the molecular weight of the protein;
- If the pressure is higher than this, the effect of the pressure increase on reducing the molecular weight of the protein will be reduced, and from a practical standpoint, any further pressure increase is undesirable.

又、上記の蛋白質の保持時間は、通常5〜60分、好ま
しくは15〜50分、更に好ましくは25〜40分であ
る。保持時間が5分未満であると、蛋白質の低分子化を
図り鉗<、反対に60分超であると、蛋白質の炭化を生
じ易くなり、好ましくない。
Further, the retention time of the above protein is usually 5 to 60 minutes, preferably 15 to 50 minutes, and more preferably 25 to 40 minutes. If the holding time is less than 5 minutes, the protein will be reduced in molecular weight, whereas if it is held for more than 60 minutes, the protein will tend to carbonize, which is not preferable.

而して、本発明の方法の実施に際しては、以上の条件を
適宜組合せ、最適な条件を選択して低分子化を実施する
Therefore, when carrying out the method of the present invention, the above-mentioned conditions are appropriately combined and the optimum conditions are selected to carry out the molecular weight reduction.

また、本発明の方法において上記蛋白質の保持(処理)
に用いられる装置としては、温度及び圧力を任意に設定
できるものであれば良く、本発明は、連続式、バンチ式
の何れの方式で行っても良い。
In addition, in the method of the present invention, the retention (processing) of the above protein
The apparatus used for this may be any apparatus as long as the temperature and pressure can be set arbitrarily, and the present invention may be carried out in either a continuous type or a bunch type.

上述の如く処理されて分解され低分子化された蛋白質(
蛋白質低分子化物)は、必要に応じ、通常、常法の操作
を加えることにより、エキス、調味料、飲料、各種の食
品への添加物、液肥等として利用される。そして、その
際、低分子化された蛋白質は、酸若しくはアルカリ加水
分解法又は酵素分解法等の従来法により処理されたもの
と異なり、分解後の後処理工程を必要としない。
Proteins that have been processed, degraded, and reduced in molecular weight as described above (
Low-molecular protein products) can be used as extracts, seasonings, beverages, additives to various foods, liquid fertilizers, etc. by applying conventional operations as necessary. In this case, unlike proteins treated by conventional methods such as acid or alkaline hydrolysis or enzymatic decomposition, the proteins reduced in molecular weight do not require a post-treatment step after decomposition.

次に、実施例を挙げ、本発明の蛋白質低分子化物の製造
法を更に具体的に説明する。
Next, the method for producing a low-molecular-weight protein product of the present invention will be described in more detail with reference to Examples.

〔実施例〕〔Example〕

実施例1 耐圧容器内に充填されたオキアミムキ身を圧力250K
g/ant、温度150°Cで10分間保持し、得られ
た低分子化物(液体)を分子量分布分析、アミノ酸分析
に供した。その結果、蛋白質中のミオシン、アクチンが
完全に消失し分子量が10゜000以下に減少している
ばかりでなく、全アミノ酸中に占めるに4アミノ酸の割
合が約10倍になっていた。
Example 1 Krill meat filled in a pressure-resistant container at a pressure of 250K
g/ant and maintained at a temperature of 150° C. for 10 minutes, and the obtained low molecular weight product (liquid) was subjected to molecular weight distribution analysis and amino acid analysis. As a result, not only myosin and actin in the protein had completely disappeared and the molecular weight had decreased to less than 10°000, but the proportion of 4 amino acids among all amino acids had increased about 10 times.

実施例2 耐圧容器内に充填されたスケソウダラを圧力500 K
g / ad、温度100℃で15分間保持し、得られ
た低分子化物(液体)を実施例1と同様に分析した結果
、ミオシン、アクチンが完全に消失し分子量がto、0
00以下に減少しているばかりでなく、全アミノ酸中に
占める遊離アミノ酸の割合が約10倍になっていた。
Example 2 Pollack filled in a pressure container was heated to a pressure of 500 K.
g/ad, maintained at a temperature of 100°C for 15 minutes, and the obtained low molecular weight product (liquid) was analyzed in the same manner as in Example 1. As a result, myosin and actin completely disappeared and the molecular weight was to, 0.
Not only did it decrease to less than 0.00, but the proportion of free amino acids among all amino acids increased about 10 times.

実施例3 耐圧容器内に充填されたイワシを圧力150Kg/ c
i 、温度350℃で30分間保持したところ、低分子
化物(液体)が得られた。
Example 3 Sardines filled in a pressure-resistant container were heated to a pressure of 150 kg/c
i. When the temperature was maintained at 350°C for 30 minutes, a low molecular weight product (liquid) was obtained.

〔発明の効果〕〔Effect of the invention〕

本発明により得られる蛋白質の低分子化物は、エキス、
調味料、飲料、液肥等に利用できるもので、通常の酸若
しくはアルカリ加水分解法又は酵素分解法で処理された
ものと異なり、分解後の後処理工程が必要ない。しかも
、蛋白質の分子量を任意に低下させることができる。
The low-molecular-weight proteins obtained by the present invention include extracts,
It can be used in seasonings, beverages, liquid fertilizers, etc., and unlike those treated with ordinary acid or alkaline hydrolysis or enzymatic decomposition methods, no post-treatment process is required after decomposition. Moreover, the molecular weight of the protein can be reduced arbitrarily.

Claims (2)

【特許請求の範囲】[Claims] (1)高温、高圧下に蛋白質を所定時間保持することを
特徴とする蛋白質低分子化物の製造法。
(1) A method for producing a low-molecular-weight protein product, which is characterized by holding the protein under high temperature and high pressure for a predetermined period of time.
(2)温度が50〜350℃、圧力が100〜5000
Kg/cm^2、保持時間が5〜60分である、特許請
求の範囲第(1)項記載の蛋白質低分子化物の製造法。
(2) Temperature is 50-350℃, pressure is 100-5000
Kg/cm^2 and a retention time of 5 to 60 minutes, the method for producing a low-molecular-weight protein according to claim (1).
JP61175231A 1986-07-25 1986-07-25 Method for producing low molecular weight protein Expired - Lifetime JPH0817682B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61175231A JPH0817682B2 (en) 1986-07-25 1986-07-25 Method for producing low molecular weight protein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61175231A JPH0817682B2 (en) 1986-07-25 1986-07-25 Method for producing low molecular weight protein

Publications (2)

Publication Number Publication Date
JPS6332467A true JPS6332467A (en) 1988-02-12
JPH0817682B2 JPH0817682B2 (en) 1996-02-28

Family

ID=15992559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61175231A Expired - Lifetime JPH0817682B2 (en) 1986-07-25 1986-07-25 Method for producing low molecular weight protein

Country Status (1)

Country Link
JP (1) JPH0817682B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006028117A (en) * 2004-07-20 2006-02-02 Ishikawajima Harima Heavy Ind Co Ltd Oligopeptide production method and apparatus
JP6117390B1 (en) * 2016-02-03 2017-04-19 たかい食品株式会社 Decomposition-processed food material and method for producing the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004262899A (en) * 2003-03-04 2004-09-24 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for recovering amino acids
JP4889286B2 (en) * 2005-11-18 2012-03-07 日本ハム株式会社 Low molecular weight protein and feed material or food material containing the same
JP2010172202A (en) * 2009-01-27 2010-08-12 Nippon Meat Packers Inc Method for producing feed
JP5561850B2 (en) * 2009-10-19 2014-07-30 竹本油脂株式会社 Method for producing protein degradation product

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192569A (en) * 1984-03-13 1985-10-01 Snow Brand Milk Prod Co Ltd Preparation of amino acid
JPS61260853A (en) * 1985-05-13 1986-11-19 Tech Res Assoc Extru Cook Food Ind Depolymerization of protein

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192569A (en) * 1984-03-13 1985-10-01 Snow Brand Milk Prod Co Ltd Preparation of amino acid
JPS61260853A (en) * 1985-05-13 1986-11-19 Tech Res Assoc Extru Cook Food Ind Depolymerization of protein

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006028117A (en) * 2004-07-20 2006-02-02 Ishikawajima Harima Heavy Ind Co Ltd Oligopeptide production method and apparatus
JP6117390B1 (en) * 2016-02-03 2017-04-19 たかい食品株式会社 Decomposition-processed food material and method for producing the same
JP2017136007A (en) * 2016-02-03 2017-08-10 たかい食品株式会社 Decomposition treated food material and manufacturing method therefor

Also Published As

Publication number Publication date
JPH0817682B2 (en) 1996-02-28

Similar Documents

Publication Publication Date Title
Ovissipour et al. The effect of enzymatic hydrolysis time and temperature on the properties of protein hydrolysates from Persian sturgeon (Acipenser persicus) viscera
JPS6332467A (en) Production of low-molecular-weight substance of protein
Wenno et al. Physico-chemical characteristics and amino acid profile of fermented sauce made from tuna loin by-product
Pastoriza et al. Solubilisation of proteins from rayfish residues by endogenous and commercial enzymes
GB2216386A (en) Improving canned animal flesh
JP2003180290A (en) Food seasoning and processed food each with flavor of seasoned cod roe
US5676986A (en) Food products made from protease enzyme containing fish, methods of making same, and methods to inactivate protease enzyme in fish
JP2818681B2 (en) Method for producing low molecular weight protein
KR880003569A (en) Manufacturing method of acidified ground meat and its products
US5939111A (en) Process for the production of highly concentrated extracts for food use
US5518741A (en) Product and process for the utilization of enzyme and muscle from fish containing proteolytic enzymes
Kamiński et al. Application of a crude digestive proteases preparation to improve the ripening of marinated fillets from low‐technological value Baltic herring (Clupea harengus membras L.)
RU2808050C1 (en) Method for obtaining protein hydrolyzate from atlantic cod processing waste
Lukin et al. Research and development of technology for production of canned food using enzyme preparation of animal origin
Ablett et al. Influence of freshness on quality of white hake (Urophycis tenuis) surimi
Palla et al. Fish protein hydrolyzate from grouper Epinephelus offal using bromelain enzyme pineapple crude extract
JPH09135673A (en) Production of concentrated extract for food
Huda et al. Degree of hydrolysis and free tryptophan content of Skipjack Tuna (Katsuwonus pelamis) protein hydrolysates produced with different type of industrial proteases.
JPS6212727A (en) Decomposed albumen and production thereof
JPH0420581B2 (en)
RU2204910C2 (en) Method of treating collagen-containing raw material
CN1071105C (en) Process for production of highly concentrated extracts for food use
Aadil Muhammad Usman, Amna Sahar,* Muhammad Inam-Ur-Raheem, Ubaid ur Rahman, 3 Aysha Sameen1
JP4525529B2 (en) Processed food manufacturing method
RU94007865A (en) Squid smoking method