CN1020398C - Prawn bait feed and its making method - Google Patents
Prawn bait feed and its making method Download PDFInfo
- Publication number
- CN1020398C CN1020398C CN90103486A CN90103486A CN1020398C CN 1020398 C CN1020398 C CN 1020398C CN 90103486 A CN90103486 A CN 90103486A CN 90103486 A CN90103486 A CN 90103486A CN 1020398 C CN1020398 C CN 1020398C
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- CN
- China
- Prior art keywords
- content
- powder
- fish
- soybean
- prawn
- 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 - Fee Related
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Classifications
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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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- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention relates to a method for preparing bait which can be fully assimilated and digested by prawns is mainly prepared from fish meal, peanut cakes, bean cakes, wheat bran, amino acid, calcium salt, etc. The proportionally mixed ingredients are pulverized, sieved, and attempered with vapor, so the ingredients can be granulated and formed.
Description
The invention belongs to the making field of feed.
Good prawn feed not only will contain various abundant nutritions, also will be modulated into the particle that is suitable for the different shape that prawn ingests, and this particle is must soft or hard suitable, can stimulate prawn appetite, and will adhere to not collapsing diffusing in several hours in water.Traditional bait always with fish meal, bean powder, flour, beans also, wheat bran etc. is primary raw material, adds a small amount of additive, various compositions mix by a certain percentage, coarse fodder is through pulverizing, and sieve granulation formation behind the mixing.Rationally matching of various compositions is very important, should guarantee that prawn has enough nutrition, again waste feed raw material not.Increase blindly such as protein, carbohydrate, the content of fat etc. is unhelpful.Because too much nutrition such as protein can not be digested and absorb by prawn, not only wasted raw material but also polluted water, brought out disease of prawn, and caused difficulty to shaping, must just can produce qualified bait particle by outer adding additives.Day disclosure specially permit clear 60-34146 disclose a kind of fish meal content up to 50%, corn flour 30%, beans and 15% fish bait prescription, this bait must add Sodium Alginate, CMC and calcium phosphate are made binding agent.Chinese patent CN 85108435A discloses a kind of fish feed pill and autofrettage thereof of dressing, the Main Ingredients and Appearance of feed pill is selected from fish meal, wet fish mixture, shrimp med, do whey, dried blood and dried blood, flour, wheat bran, wheat young shoot powder, soy meal, cotton seed meal, corn flour and tapioca starch and fish oil, the mineral matter of trace, vitamin, choline chloride, ascorbic acid and as the lignosulfonates of binder.Protein content is up to 80-95% in this prescription, and wherein fish meal content 50%.The feed of this prescription must be wrapped the gel rubber material that is condensed by calcium chloride solution, just can win various compositions over by any means as the clothing that Huang work glue, pectin, gelatin, alginate or guar gum form.Chinese patent CN1040307A disclose a kind of by fish meal, peanut also, beans also, the prawn feed prescription formed of shrimp chaff, multiannensional-sine, corn flour, small amounts of inorganic salt, these bait compositions must add the binding agent of being made by starch, calcium bicarbonate, calcium dihydrogen phosphate, borax, alum and soy meal etc. of 3-6% just can produce qualified prawn feed particle.
The objective of the invention is to develop a kind of each composition and match rationally, can all be that prawn ingests, digestion and absorb, and prawn feed manufacture method that must outer adding additives.
Detailed description of the invention is as follows.
During this prescription of saying prawn feed is listed in the table below.
Thick material must be pulverized earlier, sieves, and to by the aperture standard wire gauze sieve of 0.258mm more than 95%.Each material is pressed the formula rate weighing, drops in the agitator tank to mix, and under constantly stirring, logical 90 ℃ of steam (being actually entrainment with steam hot water) can be shaped half an hour.The clear water of the added mixed material gross weight 6% of no steaming plant, mixing once more can granulation or the crowded shape that shreds.Become particle to be finished product through drying or drying, the roasting temperature of coal is not above 160 ℃.
Do not collapse diffusing in the granular bait for fish input water of so making more than 3 hours.
Bait raw material proportioning of the present invention is appropriate, and all composition can both be ingested by prawn, digestion and absorption; Reduced the cost of prawn feed significantly.Bait of the present invention must outer adding additives and other additives, makes simply, and wide adaptability is applicable to existing all kinds of feed-processing equipments and manual operations.The prawn feeding experiment proves through the shrimp pond, food nutrition composition abundance, and the prawn growth is fast, and the incidence of disease is low.
The present invention will be further described by embodiment below.
Raw material is prepared: the granularity of used solid material is nonconforming among the embodiment, all will give first fragmentation, and is levigate, sieves, and wanting the aperture more than 95% is the standard wire gauze sieve of 0.258mm.
Embodiment one:
Take by weighing fish meal 32kg, peanut and powder 30kg, soybean and powder 8kg, analysis for soybean powder 4kg, flour 4kg, wheat bran 5kg, shrimp head powder 5kg, Paris white 4kg, sulfuric acid calcium powder 4kg, blood meal 0.8kg, yeast 1kg, lysine 0.7kg, methionine 0.5kg, soya-bean oil 0.5kg, fish oil 0.5kg, all materials are dropped in the agitator tank, be stirred to fast and mix, squeeze the fine strip shape that is cut into φ 2 * 5mm logical 90 ℃ of steam half an hour immediately under constantly stirring, particle moves in the baking oven, toasts down at 135 ℃ and is finished product in 3 hours.Do not collapse diffusing in 3.5 hours in the bait particle input water of so making.
Embodiment two:
Prescription is pressed embodiment one.All materials are thrown in the agitator tank, be stirred to fast and mix, add the 6kg clear water then, stir once more, squeeze the fine strip shape that is cut into φ 2 * 5mm immediately, again particle is moved to dry under the sunlight and be finished product.So the bait of making is thrown in water and not to be collapsed diffusing in 3 hours.
Embodiment three:
Take by weighing fish meal 30kg, peanut and powder 32kg, soybean and powder 8kg, analysis for soybean powder 4kg, wheat bran 5kg, flour 4kg, shrimp head powder 5kg, calcium carbonate 4kg, calcium sulfate 4kg, blood meal 0.8kg, yeast 1kg, lysine 0.7kg, methionine 0.5kg, soya-bean oil 0.5kg, fish oil 0.5kg.Preparation method is pressed embodiment one.So the bait particle of making is thrown in water and not to be collapsed diffusing in 3.5 hours.
Embodiment four:
Take by weighing fish meal 35kg, peanut and powder 28kg, soybean and powder 8kg, analysis for soybean powder 4kg, wheat bran 5kg, flour 4kg, shrimp head powder 5kg, calcium carbonate 4kg, calcium sulfate 4kg, blood meal 0.8kg, yeast 1kg, lysine 0.7kg, methionine 0.5kg, soya-bean oil 0.5kg, fish oil 0.5kg.Preparation method is pressed embodiment one.So the bait particle of making is thrown in water and not to be collapsed diffusing in 3.5 hours.
Claims (6)
1, a kind of manufacture method of prawn feed, it be by fish meal, peanut also, soybean also, analysis for soybean powder, wheat bran, flour, blood meal, yeast, fish oil, each composition of calcium carbonate mix by a certain percentage, coarse fodder through pulverize, sieve, the mixing postforming, drying or dry and make again, feature of the present invention is that said bait also contains shrimp head powder, lysine, methionine, soya-bean oil and calcium sulfate; Said fish meal, peanut also, soybean also, the content of analysis for soybean powder, wheat bran, flour, blood meal, yeast, fish oil, calcium carbonate, shrimp head powder, lysine, methionine, soya-bean oil and calcium sulfate is respectively 30-40%, 25-35%, 7-10%, 3-5%, 3-8%, 2-5%, 0.5-2%, 1-3%, 0.2-0.5%, 1.5-4.0%, 4-7%, 0.5-0.7%, 0.3-0.5%, 0.3-0.5% and 1.5-4%.
2,, it is characterized in that said fish meal content is 30-35% according to the said method of claim 1.
3,, it is characterized in that said peanut and content are 28-32% according to the said method of claim 1.
4,, it is characterized in that said beans content also is 8-10% according to the said method of claim 1.
5,, it is characterized in that said shrimp head powder content is 5-6% according to the said method of claim 1.
6,, it is characterized in that said calcium sulphate content is 3-4% according to the said method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90103486A CN1020398C (en) | 1990-07-06 | 1990-07-06 | Prawn bait feed and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90103486A CN1020398C (en) | 1990-07-06 | 1990-07-06 | Prawn bait feed and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1057758A CN1057758A (en) | 1992-01-15 |
| CN1020398C true CN1020398C (en) | 1993-05-05 |
Family
ID=4878098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90103486A Expired - Fee Related CN1020398C (en) | 1990-07-06 | 1990-07-06 | Prawn bait feed and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1020398C (en) |
-
1990
- 1990-07-06 CN CN90103486A patent/CN1020398C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1057758A (en) | 1992-01-15 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |