JP3602287B2 - Method of preventing lipid oxidation of fish and lipid antioxidant of fish - Google Patents
Method of preventing lipid oxidation of fish and lipid antioxidant of fish Download PDFInfo
- Publication number
- JP3602287B2 JP3602287B2 JP04495397A JP4495397A JP3602287B2 JP 3602287 B2 JP3602287 B2 JP 3602287B2 JP 04495397 A JP04495397 A JP 04495397A JP 4495397 A JP4495397 A JP 4495397A JP 3602287 B2 JP3602287 B2 JP 3602287B2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- lipid
- antioxidant
- preventing
- proanthocyanidins
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Description
【0001】
【発明の属する技術分野】
本発明は、魚類の脂質酸化防止方法及び魚類の脂質酸化防止剤に関する。
【0002】
【従来の技術】
魚類の体脂肪は高度不飽和脂肪酸の占める割合が高く、そのため酸化ストレスを受けやすいといわれている。また食用魚や観賞魚を養殖、飼育する環境は一般的に過密であり、運動不足に伴う脂肪の蓄積が多く、更に養殖魚においては短期間に成長させ、出荷しなければならない事情があるとこらから、高脂肪、高蛋白飼料が給餌され、酸化ストレスはますます増大し、活力の低下やストレスや病気に対する抵抗力の低下等の弊害が生じている。
【0003】
このため魚類の体質改善剤として、種々の物質の給餌が試みられている。
例えば、チョウセンニンジン、ヘチマ、アマチャズル等の植物粉末/抽出物を必須成分とする肉質改善飼料(特開昭61−119144)、茶成分を含有させた養殖用飼料(特開平5−308908)、中鎖脂肪酸トリグリセライドを有効成分とする養魚用飼料(特開平2−35048)、カテキン骨格をもつポリフェノール系化合物、例えば茶ポリフェノールを添加した養殖魚用肉質改善飼料(特開平8−336359)等である。
【0004】
【発明が解決しようとする課題】
本発明は、魚類の健康維持、増進を図る魚類の脂質酸化防止方法及び魚類の脂質酸化防止剤を提供することを課題とする。
【0005】
【課題を解決するための手段】
そして本発明は、抗酸化作用をはじめとする種々の生理活性作用を有するプロアントシアニジンを、魚類を飼育するに際し投与することにより課題を解決したのである。
【0006】
【発明の実施の形態】
以下に本発明を具体的に説明する。
本発明の対照とする魚類は、観賞魚や養殖魚等であり、観賞魚としてはニシキゴイ、金魚、各種熱帯魚等、養殖魚としてはブリ、タイ、ギンザケ、ヒラメ、ウナギ、アユ、コイ、ニジマス等であり、これらの魚類にプロアントシアニジンを投与し、飼育する。
プロアントシアニジンは、各種植物体中に存在する縮合型タンニン、すなわちフラバン−3−オール、フラバン−3,4−ジオールを構成単位として縮合もしくは重合により結合した化合物群であって、これらは酸処理によりシアニジン、デルフィニジン、ペラルゴニジン等のアントシアニジンを生成するところから、この名称が与えられているものであり、上記構成単位の2量体、3量体、4量体さらに10量体以上の高分子のプロシアニジン、プロデルフィニジン、プロペラルゴニジン等のプロアントシアニジン及びこれらの立体異性体等を含むものである。
【0007】
このようなプロアントシアニジンは各種植物体、例えばぶどう種子や果皮、クランベリー果実、りんご果実、小豆、杉、檜、松の樹皮等から熱水あるいは含水アルコールで抽出して得ることができ、また市販品、例えばキッコーマン(株)製造・販売のKPAを使用することができる。
魚類に対するプロアントシアニジンは、通常の飼料、例えば、魚粉、大豆粕、小麦粉、ふすま、ビタミン、ミネラル、澱粉、セルロース等と混合して粒状、ペースト状、ペレット状の飼料とし、投与される。そしてその量は飼料中に10〜1,000PPM混合すればよい。
【0008】
【発明の効果】
このようにプロアントシアニジンが投与された魚類は、酸化ストレスに体する防御能が向上し、健康の維持、増進をはかることができる。また肉の過酸化脂質が少なく品質の優れた魚肉となる。
【0009】
【実施例】
実施例1
ニジマスを表1の条件で、表2の飼料を投与し飼育した。結果を表3以下に示す。
【0010】
【0011】
【0012】
【0013】
【0014】
【0015】
また飼育後の魚の肝臓、血漿、赤血球の(A)TBARS含量及び(B)α−トコフェロール含量を測定した。結果を表4に示す。
【0016】
以上の結果から、本発明(プロアントシアニジンの投与)の効果は表5にまとめることができる。
【0017】
【0018】
このことから、プロアントシアニジンを投与することにより、魚類の臓器、血液の脂質酸化が防止され、従って酸化ストレスが受けにくくなり、結果的に魚類の活力や病気に対する抵抗力が増大するということができる。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a method for preventing lipid oxidation of fish and a lipid oxidation inhibitor for fish .
[0002]
[Prior art]
It is said that the body fat of fish has a high proportion of polyunsaturated fatty acids and is susceptible to oxidative stress. In addition, the environment in which edible fish and ornamental fish are cultivated and reared is generally overcrowded, and there is a lot of fat accumulation due to lack of exercise.Furthermore, cultured fish must be grown and shipped in a short period of time. As a result, high-fat and high-protein feeds are fed, and oxidative stress is further increased, causing adverse effects such as a decrease in vitality and a decrease in resistance to stress and disease.
[0003]
For this reason, feeding of various substances has been attempted as an agent for improving the constitution of fish.
For example, meat quality improving feed containing plant powder / extracts such as ginseng, loofah, and amachazur as essential components (JP-A-61-119144), aquaculture feed containing a tea component (JP-A-5-308908), and A feed for fish farming using a triglyceride as an active ingredient (JP-A-2-35048); a polyphenol-based compound having a catechin skeleton, for example, a meat-improving feed for cultured fish to which a tea polyphenol is added (JP-A-8-336359).
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a method of preventing lipid oxidation of fish and a method of preventing lipid oxidation of fish for maintaining and improving the health of fish .
[0005]
[Means for Solving the Problems]
The present invention has solved the problem by administering proanthocyanidins having various physiologically active actions including antioxidant action when breeding fish.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described specifically.
The fish to be used as the control of the present invention are ornamental fish and cultured fish, etc., and ornamental fish such as swordfish, goldfish, various tropical fish and the like, and cultured fish such as yellowtail, Thailand, coho salmon, flounder, eel, sweetfish, carp, rainbow trout and the like. Yes, these fish are fed proanthocyanidins and bred.
Proanthocyanidins are a group of condensed tannins present in various plant bodies, that is, a group of compounds formed by condensing or polymerizing flavan-3-ol and flavan-3,4-diol as constituent units. This name is given because it produces anthocyanidins such as cyanidin, delphinidin, pelargonidin and the like, and is a polymer procyanidin having a dimer, trimer, tetramer, or even a 10-mer or more of the above structural units. , Prodelphinidin, and proanthocyanidins such as properargonidine, and their stereoisomers.
[0007]
Such proanthocyanidins can be obtained from various plant bodies, for example, grape seeds and peels, cranberry fruits, apple fruits, red beans, cedars, cypresses, pine barks, etc. by extraction with hot water or hydrous alcohol, and commercially available products. For example, KPA manufactured and sold by Kikkoman Corporation can be used.
The proanthocyanidin for fish is administered as a normal feed, for example, mixed with fish meal, soybean meal, wheat flour, bran, vitamins, minerals, starch, cellulose, etc. to give a granular, paste-like or pellet-like feed. The amount may be 10 to 1,000 PPM mixed in the feed.
[0008]
【The invention's effect】
Fish to which proanthocyanidins have been administered in this way have improved protective ability against oxidative stress, and can maintain and promote health. In addition, the resulting meat is excellent in quality with less lipid peroxide in the meat.
[0009]
【Example】
Example 1
Rainbow trout were bred under the conditions shown in Table 1 by administering the feed shown in Table 2. The results are shown in Table 3 and below.
[0010]
[0011]
[0012]
[0013]
[0014]
[0015]
In addition, the liver, plasma, and erythrocytes of the fish after breeding were measured for (A) TBARS content and (B) α-tocopherol content. Table 4 shows the results.
[0016]
From the above results, the effects of the present invention (administration of proanthocyanidins) can be summarized in Table 5.
[0017]
[0018]
From this, it can be said that by administering proanthocyanidins, lipid oxidation of organs and blood of fish is prevented, and therefore, oxidative stress is less likely to occur, and as a result, the vitality of fish and the resistance to disease are increased. .
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04495397A JP3602287B2 (en) | 1997-02-14 | 1997-02-14 | Method of preventing lipid oxidation of fish and lipid antioxidant of fish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04495397A JP3602287B2 (en) | 1997-02-14 | 1997-02-14 | Method of preventing lipid oxidation of fish and lipid antioxidant of fish |
Publications (2)
Publication Number | Publication Date |
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JPH10225266A JPH10225266A (en) | 1998-08-25 |
JP3602287B2 true JP3602287B2 (en) | 2004-12-15 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP04495397A Expired - Lifetime JP3602287B2 (en) | 1997-02-14 | 1997-02-14 | Method of preventing lipid oxidation of fish and lipid antioxidant of fish |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017017567A1 (en) * | 2015-07-24 | 2017-02-02 | Prophos Chemicals Srl | Granular solid composition comprising tannin, its production process and its uses in animal feed and agriculture |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3233624B2 (en) * | 2000-04-20 | 2001-11-26 | 中島水産株式会社 | Feed for cultured fish with added carotenoids and polyphenols with improved body color and gloss of cultured fish |
GB2374514A (en) * | 2001-04-20 | 2002-10-23 | Nakajima Suisan Bio & Techno C | Fish feed |
CN104041685B (en) * | 2014-05-16 | 2016-08-24 | 范治淮 | A kind of agreeable to the taste fermentation carp feed and preparation method thereof |
CN108740584A (en) * | 2018-06-11 | 2018-11-06 | 安徽宜丰生态农业科技有限公司 | A kind of goldfish feed and preparation method thereof |
-
1997
- 1997-02-14 JP JP04495397A patent/JP3602287B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017017567A1 (en) * | 2015-07-24 | 2017-02-02 | Prophos Chemicals Srl | Granular solid composition comprising tannin, its production process and its uses in animal feed and agriculture |
Also Published As
Publication number | Publication date |
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JPH10225266A (en) | 1998-08-25 |
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