JPH0612976B2 - Feed for glass eel - Google Patents
Feed for glass eelInfo
- Publication number
- JPH0612976B2 JPH0612976B2 JP60204789A JP20478985A JPH0612976B2 JP H0612976 B2 JPH0612976 B2 JP H0612976B2 JP 60204789 A JP60204789 A JP 60204789A JP 20478985 A JP20478985 A JP 20478985A JP H0612976 B2 JPH0612976 B2 JP H0612976B2
- Authority
- JP
- Japan
- Prior art keywords
- feed
- weight
- ground
- present
- 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
Links
- 239000011521 glass Substances 0.000 title claims description 15
- 210000004185 liver Anatomy 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 244000144972 livestock Species 0.000 claims description 7
- 244000144977 poultry Species 0.000 claims description 7
- 241000238366 Cephalopoda Species 0.000 description 18
- 235000013372 meat Nutrition 0.000 description 11
- 235000013594 poultry meat Nutrition 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 5
- 241000283690 Bos taurus Species 0.000 description 5
- 235000019750 Crude protein Nutrition 0.000 description 5
- 235000019733 Fish meal Nutrition 0.000 description 5
- 235000019784 crude fat Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 235000019688 fish Nutrition 0.000 description 5
- 239000004467 fishmeal Substances 0.000 description 5
- 239000011782 vitamin Substances 0.000 description 5
- 235000013343 vitamin Nutrition 0.000 description 5
- 229940088594 vitamin Drugs 0.000 description 5
- 229930003231 vitamin Natural products 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 241000252073 Anguilliformes Species 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- 235000015170 shellfish Nutrition 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 241000237519 Bivalvia Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000555825 Clupeidae Species 0.000 description 1
- 241000239366 Euphausiacea Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 235000013330 chicken meat Nutrition 0.000 description 1
- 235000020639 clam Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 241001233061 earthworms Species 0.000 description 1
- 230000000459 effect on growth Effects 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
Landscapes
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、シラスウナギ用飼料に関する。TECHNICAL FIELD The present invention relates to a feed for glass eels.
従来ウナギの稚魚即ちシラスウナギ用飼料として種々の
ものが知られており、例えば魚貝類（イワシ、サバ、ア
サリ、カキなど）をミンチしたもの、イトミミズなどが
挙げられる。しかし魚貝類をミンチしたものでは、飼料
の散逸が多い。又イトミミズは河川の底に生育するため
汚物、病原菌などを保持し、又その量も減少しつつあ
る。Conventionally, various kinds of feeds for eel fry, that is, glass eel are known, and examples thereof include minced fish and shellfish (sardines, mackerel, clams, oysters, etc.) and worms. However, minced fish and shellfish often cause the loss of feed. Also, because earthworms grow at the bottom of rivers, they retain dirt, pathogenic bacteria, etc., and the amount thereof is decreasing.
このため、本発明者らは先に生イカ肉の摩砕物を主成分
とする飼料をシラスウナギ用飼料として用いるとこれら
従来の魚貝類をミンチした飼料よりも優れていることを
見い出したが、今回この飼料にさらに他の成分を加える
と、生イカ肉の摩砕物を単独で用いた飼料よりも優れた
効果を挙げることができることを見い出した。For this reason, the present inventors have previously found that when a feed containing ground squid meat as a main component is used as a feed for glass eel, it is superior to these conventional feeds containing minced fish and shellfish. It has been found that the addition of other ingredients to this feed can be more effective than the feed using the ground squid meat grind alone.
即ち、本発明は水産動物乾燥物、家畜・家禽の肝臓のペ
ースト及びその乾燥物から選ばれた少くとも１種と生イ
カ肉の摩砕物とを主成分とし、しかも６５重量％以上の
水分含量を有するシラスウナギ用飼料に関する。That is, the present invention is based on at least one selected from dried marine products, livestock / poultry liver paste and dried products thereof, and ground squid meat ground product, and has a water content of 65% by weight or more. The present invention relates to a feed for glass eel having.
本発明で用いられるイカは、生のもの、又は生のものを
冷凍したものであつて、乾燥したものは余り効果がな
い。ただし、乾燥したものを少割合混合することは差支
えない。そして、生イカ肉の摩砕物は、全飼料当り約８
０重量％以上存在せしめるのが好ましい。又、生イカ肉
の摩砕物の平均直径は0.01mm以下好ましくは約０．００
５〜0.01mmにする必要がある。これより直径が大きい
と、シラスウナギの消化管につまりやすく、不都合が生
ずる。The squid used in the present invention is a raw squid or a frozen squid, and a dried squid has little effect. However, it does not interfere to mix a small proportion of dried ones. And the ground squid meat is about 8 per total feed.
It is preferably present in an amount of 0% by weight or more. The average diameter of the ground squid meat is 0.01 mm or less, preferably about 0.00
It should be 5 to 0.01 mm. If the diameter is larger than this, the gastrointestinal tract of the glass eel is likely to be clogged, which causes inconvenience.
本発明の飼料は、前述の生イカ肉の摩砕物の他に、水産
動物乾燥物、家畜・家禽の肝臓ペースト及びその乾燥物
から選ばれた少くとも１種を含有する。水産動物乾燥物
として例えば魚粉、エビ粉が挙げられる。又家畜・家禽
の肝臓ペーストとしては、例えばウシ、ブタ、ニワトリ
などの肝臓ペーストが挙げられる。就中ウシの肝臓ペー
ストが好ましい。これらのものは、本発明飼料当り約２
〜１５重量％、好ましくは約４〜１２重量％の量で含む
のが好ましい。The feed of the present invention contains at least one selected from dried marine products, livestock / poultry liver paste and dried products thereof, in addition to the ground squid ground product described above. Examples of dried aquatic animals include fish meal and shrimp meal. Examples of the liver paste for livestock and poultry include liver paste for cattle, pigs, chickens and the like. Bovine liver paste is preferred. These are about 2 per feed of the present invention.
It is preferably included in an amount of -15% by weight, preferably about 4-12% by weight.
本発明の飼料では、前記の必須成分の他に、魚用飼料と
して通常用いられる成分例えば各種ビタミン類、ミネラ
ル類、粘結剤例えばα化でん粉、グアガム、アルギン酸
ナトリウム、キサンタンガム、カルボキシメチルセルロ
ース、バイタルグルテンなどを含有してもよい。これら
成分は本発明飼料に対して約５重量％以下が好ましく、
特に粘結剤の量は約１〜３重量％が好ましく。約３重量
％より粘結剤が多いと、得られた飼料が硬くなり、シラ
スウナギが食べ下すことが困難になり、一方約１重量％
より少いと、飼料の水中への散逸が生じ易い。In the feed of the present invention, in addition to the above-mentioned essential components, components usually used as fish feed, such as various vitamins, minerals, binders such as pregelatinized starch, guar gum, sodium alginate, xanthan gum, carboxymethylcellulose, and vital gluten. Etc. may be contained. These components are preferably contained in the feed of the present invention at about 5% by weight or less
Particularly, the amount of the binder is preferably about 1 to 3% by weight. If the amount of the binder is more than about 3% by weight, the obtained feed becomes hard and it becomes difficult for the glass eel to eat down, while about 1% by weight.
When the amount is smaller, dissipation of the feed into water is likely to occur.
又、本発明の飼料の水分含量を６５重量％以上好ましく
は約７５〜８０重量％にする必要がある。水分含量が６
５重量％より少いと、飼料が硬くなりシラスウナギが摂
餌しにくくなり、成長が劣る結果となる。The water content of the feed of the present invention must be 65% by weight or more, preferably about 75-80% by weight. Water content is 6
If it is less than 5% by weight, the feed becomes hard and the glass eel becomes difficult to feed, resulting in poor growth.
本発明の飼料の製造に当つては、例えば生イカ肉を先ず
摩砕してペースト状にし、これに所定量の水産動物乾燥
物、家畜・家禽の肝臓ペースト又はその乾燥物よりなる
群から選ばれた少くとも１種を加え、さらに所望ならば
適当量のビタミン類、ミネラル類、粘結剤などを加えて
良く混和して行われる。得られた飼料はそのまま用いる
か、又は冷凍して保存し、使用時に解凍して用いる。In the production of the feed of the present invention, for example, raw squid meat is first ground into a paste, and a predetermined amount of dried aquatic animal product, livestock / poultry liver paste or a dried product thereof is selected. At least one of them is added, and if desired, an appropriate amount of vitamins, minerals, a binder and the like are added and well mixed. The obtained feed is used as it is, or it is frozen and stored, and thawed before use.
又、本発明の飼料に、少量のオキアミを加えても、増量
倍率の向上など優れた効果を挙げることが出来る。Further, even if a small amount of krill is added to the feed of the present invention, excellent effects such as an improvement in weight gain can be obtained.
次に実施例を示す。 Next, examples will be shown.
実施例 １ 冷凍スルメイカの肉を摩砕機にかけて摩砕し、平行直径
約0.005〜0.01mmの摩砕物を得た。その分析値は、水分
８２．４重量％、蛋白質１５．６重量％、脂肪０．９重
量％、灰分１．１重量％であつた。Example 1 Frozen squid meat was ground with a grinder to obtain a ground product having a parallel diameter of about 0.005 to 0.01 mm. The analysis values were water content 82.4% by weight, protein 15.6% by weight, fat 0.9% by weight, and ash content 1.1% by weight.
その８．２１kgを魚粉４００ｇ、ウシの肝臓のペースト
１kg、ビタミン類（ハルバービタミン）９０ｇ、ミネラ
ル類（マツカラム塩No.185およびトレースミネラル）１
００ｇ及びグアガム２００ｇと充分に混合した。Of that, 8.21 kg of fish meal 400 g, bovine liver paste 1 kg, vitamins (Halber vitamin) 90 g, minerals (pine column salt No. 185 and trace minerals) 1
It was thoroughly mixed with 00 g and 200 g of guar gum.
得られた飼料の水分は７５．６重量％、粗蛋白質１７．
４重量％、粗脂肪１．４重量％であつた。The obtained feed had a water content of 75.6% by weight and a crude protein content of 17.
It was 4% by weight and 1.4% by weight of crude fat.
実施例 ２〜８ 実施例１に記載した方法に従つて、下記の第１表の組成
を有する飼料を製造した。ただし、ビタミン類、ミネラ
ル類、グアガムは実施例１と同様な量を用いた。Examples 2 to 8 According to the method described in Example 1, feeds having the compositions shown in Table 1 below were produced. However, the same amounts of vitamins, minerals and guar gum as in Example 1 were used.
又、得られた飼料の水分、粗蛋白、粗脂肪は次の通りで
あつた。 The water content, crude protein and crude fat of the obtained feed were as follows.
参考例 １ 実施例１に記載した方法を行つたが、ただし生イカ肉の
摩砕物を９．６１kg用い、エビ粉、魚粉、家畜・家禽の
肝臓のペースト又はその乾燥物は用いなかつた。 Reference Example 1 The method described in Example 1 was carried out, except that 9.61 kg of ground squid ground material was used, and shrimp powder, fish meal, livestock / poultry liver paste or its dried product was not used.
得られた飼料の水分は７９．６重量％、粗蛋白は１５．
０重量％、粗脂肪は０．９重量％であつた。The obtained feed had a water content of 79.6% by weight and a crude protein content of 15.
0% by weight and 0.9% by weight of crude fat.
参考例 ２ 実施例１に記載した方法を行つたが、ただし生イカ肉の
摩砕物を７．９１kg用い、魚粉を１．７kg用いたが、ウ
シの肝臓のペーストは用いなかつた。Reference Example 2 The method described in Example 1 was carried out, except that 7.91 kg of ground squid meat grind and 1.7 kg of fish meal were used, but no bovine liver paste was used.
得られた飼料は、水分が６７．１重量％、粗蛋白質が２
３．７重量％、粗脂肪が２．１重量％であつた。The obtained feed contained 67.1% by weight of water and 2% of crude protein.
It was 3.7% by weight and crude fat was 2.1% by weight.
参考例 ３ 実施例１に記載した方法を行つが、ただし生イカ肉の摩
砕物を７．１１kg用い、魚粉を２．５kg用いたが、ウシ
の肝臓のペーストは用いなかつた。Reference Example 3 The procedure described in Example 1 was followed, except that 7.11 kg of ground squid ground and 2.5 kg of fish meal were used, but no bovine liver paste was used.
得られた飼料は、水分が６１．３重量％、粗蛋白質が２
７．８重量％、粗脂肪が２．６重量％であつた。The obtained feed contained 61.3% by weight of water and 2% of crude protein.
It was 7.8% by weight and crude fat was 2.6% by weight.
次に、前記の実施例及び参考例で得られた飼料を用い
て、シラスウナギを２１日間飼育した。結果を第３表に
示す。Next, glass eels were bred for 21 days using the feeds obtained in the above Examples and Reference Examples. The results are shown in Table 3.
上述の第３表から分る様に、生イカ肉の摩砕物のみを主
成分とする飼料に比べて、本発明の飼料はシラスウナギ
の嗜好性及び成長、特に成長に優れた効果を有する。さ
らに、飼料の水分が約６５重量％以下であれば、生イカ
肉の摩砕物の他の動物性成分を加えても、シラスウナギ
の成長に優れた効果を生じさせないことも分る。 As can be seen from Table 3 above, the feed of the present invention has an excellent effect on the palatability and growth of glass eels, especially growth, as compared to the feed containing only ground squid meat as the main component. Furthermore, it can be seen that when the water content of the feed is about 65% by weight or less, the addition of other animal components of the ground squid meat grind does not produce a good effect on the growth of glass eel.
又、家畜・家禽の肝臓のペーストのみをシラスウナギの
飼料として与えた場合には、飼料の養魚池中の散逸が激
しくて汚染がはなはだしく、その上シラスウナギの成長
にも良い結果をもたらさない。本発明の如く、生イカ肉
の摩砕物と混合することにより、池への散逸が防止さ
れ、その上シラスウナギの成長にも優れた効果を挙げる
ことになる。Moreover, when only the paste of the liver of livestock and poultry is fed as the feed for the glass eel, the feed is largely dissipated in the fish pond and the contamination is not sufficient, and the growth of the glass eel is not good. As in the present invention, mixing with raw ground squid meat prevents dispersal into the pond and, in addition, has an excellent effect on growth of glass eel.
Claims (1)
スト及びその乾燥物よりなる群から選ばれた少なくとも
１種と生イカ肉の摩砕物とを主成分とし、しかも６５重
量％以上の水分含量を有するシラスウナギ用飼料。1. A main component of at least one selected from the group consisting of dried aquatic products, livestock / poultry liver paste, and dried products thereof, and at least 65% by weight. Feed for glass eel having a water content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60204789A JPH0612976B2 (en) | 1985-09-17 | 1985-09-17 | Feed for glass eel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60204789A JPH0612976B2 (en) | 1985-09-17 | 1985-09-17 | Feed for glass eel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6265644A JPS6265644A (en) | 1987-03-24 |
| JPH0612976B2 true JPH0612976B2 (en) | 1994-02-23 |
Family
ID=16496372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60204789A Expired - Lifetime JPH0612976B2 (en) | 1985-09-17 | 1985-09-17 | Feed for glass eel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612976B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202401A (en) * | 2013-03-27 | 2013-07-17 | 王卫华 | Finless eel feed and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262557A (en) * | 1984-06-08 | 1985-12-25 | Suriibondo:Kk | Feed for feeding glass eel |
| JPS5338233A (en) * | 1976-09-20 | 1978-04-08 | Matsushita Electric Ind Co Ltd | Direct current level shift circuit |
| JPS61202663A (en) * | 1985-03-07 | 1986-09-08 | Chubu Shiryo Kk | Fish and crustacean aquaculture feed |
-
1985
- 1985-09-17 JP JP60204789A patent/JPH0612976B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202401A (en) * | 2013-03-27 | 2013-07-17 | 王卫华 | Finless eel feed and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6265644A (en) | 1987-03-24 |
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