JPH01148155A - Binder for feed for fish farming - Google Patents
Binder for feed for fish farmingInfo
- Publication number
- JPH01148155A JPH01148155A JP62307578A JP30757887A JPH01148155A JP H01148155 A JPH01148155 A JP H01148155A JP 62307578 A JP62307578 A JP 62307578A JP 30757887 A JP30757887 A JP 30757887A JP H01148155 A JPH01148155 A JP H01148155A
- Authority
- JP
- Japan
- Prior art keywords
- carboxymethyl cellulose
- binder
- salt
- cellulose salt
- feed
- 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
- 239000011230 binding agent Substances 0.000 title claims abstract description 14
- 238000009372 pisciculture Methods 0.000 title abstract 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 13
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 13
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 11
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 11
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 5
- 241000251468 Actinopterygii Species 0.000 claims description 14
- 230000014759 maintenance of location Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 150000003863 ammonium salts Chemical class 0.000 abstract description 2
- 238000006266 etherification reaction Methods 0.000 abstract description 2
- 238000004898 kneading Methods 0.000 abstract description 2
- 235000019688 fish Nutrition 0.000 description 11
- 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 6
- 239000008188 pellet Substances 0.000 description 6
- 239000000661 sodium alginate Substances 0.000 description 6
- 235000010413 sodium alginate Nutrition 0.000 description 6
- 229940005550 sodium alginate Drugs 0.000 description 6
- 239000008186 active pharmaceutical agent Substances 0.000 description 5
- 241000555825 Clupeidae Species 0.000 description 3
- 235000019733 Fish meal Nutrition 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- 159000000007 calcium salts Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000004467 fishmeal Substances 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
- 238000010298 pulverizing process Methods 0.000 description 3
- 235000019512 sardine Nutrition 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- 235000013343 vitamin Nutrition 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- -1 CMC salt Chemical class 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003169 water-soluble polymer Polymers 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
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は養魚飼料用粘結剤に関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a binder for fish feed.
従来、養魚用飼料は、イワシ、サバ、コウナゴなどの生
魚および冷凍魚をミンチ状或いは切断して給餌していた
が、水溶性栄養成分の流出、海水中でのバラクが多いた
め、魚に対する給餌率の低下や急場の汚染を生じ、生残
率、成長率の低下を招き、大きな問題となっている。Conventionally, fish feed has been fed by mincing or cutting raw or frozen fish such as sardines, mackerel, and sea sardines, but due to the leakage of water-soluble nutrients and the large amount of bulk in the seawater, it has become difficult to feed fish. This has become a major problem, causing a decline in the survival rate and contamination of the area, leading to a decline in the survival rate and growth rate.
近年、魚粉、ビタミン、ミネラル類などに粘結剤を混合
、攪拌した後、生餌粉砕物を混合、混練。In recent years, fishmeal, vitamins, minerals, etc. are mixed with a binder, stirred, and then ground raw bait is mixed and kneaded.
成形した飼料、所謂モイストペレットが急速に普及して
来ている。Molded feed, so-called moist pellets, are rapidly becoming popular.
モイストペレットは前述した従来飼料の問題点を改良出
来る他、魚の口の大きさに合わせてペレット径を変更出
来るし、また魚の成長の割合に応じて生餌との配合割合
、或いはビタミンなどの栄養剤の配合割合を調整するこ
とが出来るので非常に効率的である。Moist pellets can improve the problems of conventional feeds mentioned above, and the pellet diameter can be changed according to the size of the fish's mouth, and the proportion of raw food and nutrients such as vitamins can be changed depending on the growth rate of the fish. It is very efficient because the blending ratio of the agents can be adjusted.
粘結剤としては、例えば、グアーガム、キサンタンガム
、カルボキシメチルセルロース塩(CMC塩)、アルギ
ン酸ソーダ、ポリアクリル酸ソーダなどがあるが、何れ
もその効果は充分でない。Examples of the binder include guar gum, xanthan gum, carboxymethyl cellulose salt (CMC salt), sodium alginate, and sodium polyacrylate, but none of them have sufficient effects.
グアーガムは保水性は有しているが、保形性が充分でな
く、また天然物であるために品質が一定しない欠点を有
している。アルギン酸ソーダ、ポリアクリル酸はCa塩
の存在で保形性は良くなるが。Although guar gum has water-retaining properties, it does not have sufficient shape-retaining properties, and since it is a natural product, it has the drawback of inconsistent quality. Although sodium alginate and polyacrylic acid have better shape retention due to the presence of Ca salt.
保水性が充分でなく、CMC塩は保水性は良いが保形性
が充分でない。Water retention is not sufficient, and CMC salt has good water retention but insufficient shape retention.
アルギン酸ソーダとカルシウム塩を使用する方法(特公
昭57−46350号公報)や、CMCなど水溶性高分
子とアルギン酸ソーダ、カルシウム塩を混合する方法(
特公昭60−34136号公報)もあるが、アルギン酸
ソーダは天然品であるため品質が不安定であり、またア
ルギン酸ソーダとカルシウム塩のゾル態、ゲル態は均一
なものが得られ難い。A method using sodium alginate and calcium salt (Japanese Patent Publication No. 57-46350), a method of mixing a water-soluble polymer such as CMC with sodium alginate and calcium salt (
However, since sodium alginate is a natural product, its quality is unstable, and it is difficult to obtain a uniform sol or gel form of sodium alginate and calcium salt.
また最近、CMC塩などの消化されない物のゲル化物が
稚魚の糞結まりの原因になるのではないかとの問題も出
始めている。Recently, a problem has also started to arise that gelled substances such as CMC salts that cannot be digested may cause fecal clumping in young fish.
またCMC塩においては、粘結性向上のため、より高D
S、高粘度品へと移行しているが(特公昭62−615
46号公報)、高DS、高粘度という物性は相反するも
のであり、高DS(例えばDS0.8mo!/Cg)の
もので高粘度(例えば1%粘度9000cp)のもの゛
を得るためには高度な技術を要し、また原料であるモノ
クロル酢酸の付加率の低下など経済的にも不利である。In addition, CMC salts have higher D to improve caking properties.
S, although there has been a shift to high viscosity products (Special Publication Publication No. 62-615
46 Publication), high DS, and high viscosity are contradictory, and in order to obtain a high DS (for example, DS0.8 mo!/Cg) and high viscosity (for example, 1% viscosity of 9000 cp), It requires advanced technology and is economically disadvantageous, as the addition rate of monochloroacetic acid, which is a raw material, decreases.
本発明者等は2等問題点の解決のため鋭意検討した結果
、最も欠点の少ないCMC塩を微粉砕することにより、
CMC塩の従来の利点を失うことなく、CMC塩の欠点
を補い得ることを見出し、本発明に到達したものである
。As a result of intensive studies to solve the second-class problem, the inventors of the present invention found that by finely pulverizing CMC salt, which has the least defects,
The present invention was achieved by discovering that the disadvantages of CMC salts can be compensated for without losing the conventional advantages of CMC salts.
即ち、本発明は微粉砕CMC塩を用いる養魚飼料用粘結
剤を提供するものである。That is, the present invention provides a binder for fish feed using finely ground CMC salt.
CMC塩を微粉砕することにより、その物性は非常に滑
らかでネバリケの有る物になり、練り上がり時間が短く
良好な作業性を示すと共に成形性。By finely pulverizing CMC salt, its physical properties become very smooth and sticky, and it takes a short time to knead and exhibits good workability and moldability.
水中保形性が良好で、肌の非常に奇麗なモイストペレッ
トを得ることが出来たのである。We were able to obtain moist pellets with good shape retention in water and very beautiful skin.
練り上がり時間が短くなったのは、微細化されたために
表面積が大きくなったので、吸水、浸透速度が速くなり
、膨潤、溶解速度が速く、粘度の発現が速くなったため
と考えられる。The reason why the kneading time was shortened is thought to be because the surface area became larger due to miniaturization, which resulted in faster water absorption and penetration rates, faster swelling and dissolution rates, and faster development of viscosity.
肌が奇麗になったのは、一般にCMC塩は、ミクロゲル
、ミクロファイバーを含有しているのでそれ等がペレッ
トの表面状態に影響を及ぼしているものと考えられ、こ
の影響が微粉砕することで取除かれたものと考えられる
。The reason why the skin became clear is that CMC salt generally contains microgels and microfibers, which are thought to affect the surface condition of the pellets, and this effect is caused by fine pulverization. It is thought that it was removed.
また微粉砕CMC塩の膨潤ゲル粒子径は従来品に比べて
115〜176になり、稚魚の糞結まりによる斃死を減
少させることが期待される。Furthermore, the swollen gel particle size of the finely ground CMC salt is 115 to 176 mm compared to conventional products, and is expected to reduce the mortality of young fish due to feces clumping.
微粉砕CMC塩の粒径は、400メツシユ篩を通過する
ものが80重量%以上、より好ましくは90重量%以上
含むものが良い。The particle size of the finely pulverized CMC salt is such that it contains 80% by weight or more, more preferably 90% by weight or more, of the finely ground CMC salt that passes through a 400 mesh sieve.
微粉砕CMC塩の含有率が少ないと上記した効果は認め
られない。If the content of the finely ground CMC salt is low, the above-mentioned effects will not be observed.
微粉砕CMC塩の添加量力を養魚用飼料に対し0.1%
未満では粘結剤としての効果が無く、養魚用飼料に対し
10%を越えると経済的に不利であるし、また他部加物
とのバランスも採れなくなり。The amount of finely ground CMC salt added to fish feed is 0.1%.
If it is less than 10%, it will not be effective as a binder, and if it exceeds 10% in fish feed, it will be economically disadvantageous and it will not be possible to maintain a balance with other additives.
物性も逆に悪くなる方向にある。On the contrary, the physical properties are also becoming worse.
CMC塩としては、例えば、Na、 K eまたはアン
モニウム塩があり、各種エーテル化度(以下DSと記す
)、粘度のものが使用できるが、好ましくは1%粘度5
00cp以上のCMC塩であることが望ましい。CMC salts include, for example, Na, Ke, or ammonium salts, and can be used with various degrees of etherification (hereinafter referred to as DS) and viscosities, but preferably 1% viscosity 5.
It is desirable that the CMC salt is 00 cp or more.
DSは水溶性となる0、5mo12/C,以上であれば
良く、特に限定するものではない。DS is not particularly limited as long as it is 0.5 mo12/C or more so that it becomes water-soluble.
ここに言うDSとはセルロースの一つのグルコース単位
にカルボキシメチル基がエーテル結合でもってグルコー
スの水酸基を何個置換しているかを示すものである。DS here indicates how many hydroxyl groups of glucose are substituted by carboxymethyl groups with ether bonds in one glucose unit of cellulose.
また従来通り粘結剤としてCMC塩以外の他の粘結剤、
例えば、ポリアクリル酸ソーダ、グアーガムなどを配合
しても何等差し支えないし、ビタミン、ミネラル、油脂
など他の添加物を使用することも出来る。In addition, other binders other than CMC salt as binders as before,
For example, there is no problem in adding sodium polyacrylate, guar gum, etc., and other additives such as vitamins, minerals, oils and fats can also be used.
以下に本発明の実施例を示すが、本発明はこれにより限
定されるものではない。Examples of the present invention are shown below, but the present invention is not limited thereto.
実施例1〜3及び比較例1〜3 第1表に示す割合で、魚粉、CMC−Naを混合。 Examples 1-3 and Comparative Examples 1-3 Fishmeal and CMC-Na were mixed in the proportions shown in Table 1.
攪拌する。クラッシャーで粉砕した冷凍イワシに前記粉
末を加え混練した後、成形機で成形し、直径6.0■の
モイストペレットを得た。Stir. The powder was added to frozen sardines crushed with a crusher and kneaded, and then molded with a molding machine to obtain moist pellets with a diameter of 6.0 square meters.
結果を第2表に示すが、微粉砕品は、従来品と比較して
、成形性、水中保形性が良く、特に粘結性の落ちるブラ
ウンフィツシュミールを使用した際に、その効果は明確
に現われた。The results are shown in Table 2. Compared to conventional products, the finely pulverized product has better moldability and shape retention in water, especially when using brown fish meal, which has lower caking properties. clearly appeared.
第2表 評価 成形性、肌9作業性、水中保形性: O:非常に良い。Table 2 evaluation Moldability, workability, underwater shape retention: O: Very good.
0:良い。0: Good.
Δ:普通。Δ: Normal.
X:悪い ベタツキ; 0:全くベタツカない。X: Bad Stickiness; 0: Not sticky at all.
Δ:ややベタツク。Δ: Slightly sticky.
×:ベタツク×: Sticky
Claims (1)
る迄微粉砕されているカルボキシメチルセルロース塩を
含有することを特徴とする養魚飼料用粘結剤。 2 微粉砕カルボキシメチルセルロース塩の添加率が0
.1〜10.0wt%(対養魚用飼料)である特許請求
の範囲第1項記載の養魚飼料用粘結剤。[Scope of Claims] 1. A binder for fish feed, characterized in that it contains a carboxymethyl cellulose salt that has been finely ground to a particle size of 80% by weight or more that passes through a 400 mesh sieve. 2 Addition rate of finely ground carboxymethyl cellulose salt is 0
.. The binder for fish feed according to claim 1, which has a content of 1 to 10.0 wt% (based on fish feed).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62307578A JPH01148155A (en) | 1987-12-07 | 1987-12-07 | Binder for feed for fish farming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62307578A JPH01148155A (en) | 1987-12-07 | 1987-12-07 | Binder for feed for fish farming |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01148155A true JPH01148155A (en) | 1989-06-09 |
JPH032503B2 JPH032503B2 (en) | 1991-01-16 |
Family
ID=17970763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62307578A Granted JPH01148155A (en) | 1987-12-07 | 1987-12-07 | Binder for feed for fish farming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01148155A (en) |
-
1987
- 1987-12-07 JP JP62307578A patent/JPH01148155A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH032503B2 (en) | 1991-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |