CN104543341B - A kind of artifical compound feed improving turbot meat - Google Patents
A kind of artifical compound feed improving turbot meat Download PDFInfo
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- CN104543341B CN104543341B CN201510047623.9A CN201510047623A CN104543341B CN 104543341 B CN104543341 B CN 104543341B CN 201510047623 A CN201510047623 A CN 201510047623A CN 104543341 B CN104543341 B CN 104543341B
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The object of this invention is to provide a kind of artifical compound feed that can improve turbot meat, its component and weight percent range respectively: the beta-hydroxy-Beta-methyl calcium butyrate of the brewer's yeast of the red fish meal of 35-60%, the wheat flour of 15-30%, 1-5%, the B B-complex of 0.5-3%, 0.5-3% complex mineral prime element, 0.05-3%, the fish oil of 2-6%, the soybean lecithin of 1-5%, the Choline Chloride of 0.05-1%.Mixed feed of the present invention can improve the turbot speed of growth, reduces body lipid level; Turbot meat toughness, chewiness, elasticity can be improved, improve its mouthfeel; The number of unit are turbot meat fiber can be increased, reduce the cross-sectional area of meat fiber, make meat finer and smoother and high resilience; And do not affect the survival rate of turbot, grazing rate, feed efficiency, liver body ratio, dirty body ratio and coefficient of condition; Do not affect fish body ash content, moisture, albumen composition.
Description
Technical field
The invention belongs to technique for producing feed field, be specifically related to a kind of artifical compound feed improving turbot meat.
Background technology
China is worldwide aquaculture big country, and aquaculture production ranks first in the world.Along with the development of mariculture industry and the raising of living standards of the people, seawater fish more and more becomes the nutrient delicious of consumer's first-selection, and people start the index such as quality, mouthfeel more paying close attention to the flesh of fish.Turbot is northern sea-farming representative species, and it is typical predacious fish, and fine and tender taste, deliciousness, be of high nutritive value, fast growth, is famous and precious cold aqueous economic fish, has great economic and social benefit.But due to high-density breeding, inbreeding etc. the reason of existing feed formula system and lasting for years, cause the decline of turbot meat, taste bad, the speed of growth to reduce, this seriously hinders turbot industry development.Therefore develop one and can promote that turbot grows fast, the mixed feed improving its flesh quality and mouthfeel becomes the task of top priority.
Summary of the invention
The object of this invention is to provide a kind of artifical compound feed that can improve turbot meat, it can improve its flesh quality and mouthfeel, thus makes up the deficiencies in the prior art.
Artifical compound feed of the present invention, its component and weight percent range respectively: the beta-hydroxy-Beta-methyl calcium butyrate of the brewer's yeast of the red fish meal of 35-60%, the wheat flour of 15-30%, 1-5%, the B B-complex of 0.5-3%, 0.5-3% complex mineral prime element, 0.05-3%, the fish oil of 2-6%, the soybean lecithin of 1-5%, the Choline Chloride of 0.05-1%.
Preferred as embodiment, the percentage by weight of above-mentioned feed ingredient is: 60% red fish meal, 28.5% wheat flour, 2.5% brewer's yeast, 2% B B-complex, 1% complex mineral prime element, 0.1% beta-hydroxy-Beta-methyl calcium butyrate, 3% fish oil, 2.65% soybean lecithin, 0.25% Choline Chloride.
Preferred as embodiment, the percentage by weight of above-mentioned feed ingredient is: 55% red fish meal, 31.6% wheat flour, 3.5% brewer's yeast, 2% B B-complex, 1% complex mineral prime element, 1% beta-hydroxy-Beta-methyl calcium butyrate, 3% fish oil, 2.55% soybean lecithin, 0.35% Choline Chloride.
Mixed feed of the present invention is that other component except fish oil was pulverized 80 mesh sieves in advance, then adds moisture after mixing, extrudes granulation, vacuum drying chamber 40-70 DEG C drying 24 hours after mixing.
Mixed feed of the present invention can improve the turbot speed of growth, reduces body lipid level; Turbot meat toughness, chewiness, elasticity can be improved, improve its mouthfeel; The number of unit are turbot meat fiber can be increased, reduce the cross-sectional area of meat fiber, make meat finer and smoother and high resilience; And do not affect the survival rate of turbot, grazing rate, feed efficiency, liver body ratio, dirty body ratio and coefficient of condition; Do not affect fish body ash content, moisture, albumen composition.
Detailed description of the invention
The artifical compound feed that can improve turbot meat of the present invention is by red fish meal, wheat flour, brewer's yeast, B B-complex, complex mineral prime element, beta-hydroxy-Beta-methyl calcium butyrate, fish oil, soybean lecithin, Choline Chloride formed, their weight percent range is respectively 35-60%, 15-30%, 1-5%, 0.5-3%, 0.5-3%, 0.05-3%, 2-6%, 1-5%, 0.05-1%.Various raw material is commercially available, and raw material is easy to get, steady quality.
Except fish oil, all the other all pulverized 80 mesh sieves to these raw materials in advance, then all raw material mixing.Add moisture according to the 10-30% of gross weight, after mixing, extrude granulation, vacuum drying chamber 40-70 DEG C drying 24 hours.
Below in conjunction with embodiment, novel its result of use of turbot mixed feed of the present invention is described in detail.
Embodiment 1
Take red fish meal, 60kg; Wheat flour, 28.5kg; Brewer's yeast, 2.5kg; B B-complex, 2kg; Complex mineral prime element, 1kg; Beta-hydroxy-Beta-methyl calcium butyrate, 0.1kg; Fish oil, 3kg; Soybean lecithin, 2.65kg; Choline Chloride, 0.25kg.After strict mixing, extrude granulation after adding the mixing of 15kg water, vacuum drying chamber 40-70 DEG C drying can complete the preparation of novel turbot mixed feed for 24 hours.
Embodiment 2
Take red fish meal, 55kg; Wheat flour, 31.6kg; Brewer's yeast, 3.5kg; B B-complex, 2kg; Complex mineral prime element, 1kg; Beta-hydroxy-Beta-methyl calcium butyrate, 1kg; Fish oil, 3kg; Soybean lecithin, 2.55kg; Choline Chloride, 0.35kg.After strict mixing, extrude granulation after adding the mixing of 15kg water, vacuum drying chamber 40-70 DEG C drying can complete the preparation of novel turbot mixed feed for 24 hours.
The effect detection of the mixed feed of preparation:
Experiment is implemented place and is positioned at Jiaonan City of Shandong Province, the turbot mixed feed using above-described embodiment 1 to make is experimental group, with commercially available turbot mixed feed for control group, carry out 66 days culture experiments, water temperature 19.2 ± 3.3 DEG C, salinity 31 ‰-35 ‰, every day manually throws something and feeds twice, the average original body mass 5.11g of young turbot sooner or later.Each process 3 repetition.
After culture experiment terminates, be calculated to be motility rate, claim fish heavy, forage volume that is heavy according to fish and that ingest calculates grazing rate, feed efficiency and specific growth rate.Dissect fish body, take out visceral mass and liver, weigh and calculate liver body ratio, dirty body ratio and coefficient of condition.Measure fish body moisture with oven drying method, measure fish body fat with soxhlet extraction methods, measure fish body ash content with Muffle furnace combustion method, measure fish body protein with Kjeldahl's method.Get fish dorsal muscle and cook frozen section, basis of microscopic observation measures meat fiber thickness and number.Texture instrument method is adopted to measure the flesh of fish hardness, elasticity and chewiness.
Result shows the present invention can significantly improve turbot specific growth rate, reduces body lipid level (table 1); Do not affect the survival rate of turbot, grazing rate, feed efficiency, liver body ratio, dirty body ratio and coefficient of condition (table 1,2); Do not affect fish body ash content, moisture, albumen (table 3); Obviously can increase the number of unit are turbot meat fiber, reduce the cross-sectional area of meat fiber, make flesh of fish fiber more fine and closely woven tender (table 4); Turbot meat toughness, chewiness, elasticity (table 5) can be significantly improved.The indexs such as the muscle fibre number in flesh of fish unit are and fish meat toughness, chewiness, elasticity quantitatively and accurately can react quality and the mouthfeel of the flesh of fish, from experimental data, invention achieves and improve the turbot speed of growth, improve the object of flesh quality and mouthfeel.
Table 1: turbot growth, survival and feed conversion
Table 2: turbot coefficient of condition, liver body ratio, dirty body ratio
Table 3: turbot body forms
Table 4: turbot dorsal muscles muscle fibre cross-sectional area, muscle fibre number
Table 5: turbot dorsal muscles hardness, chewiness, elasticity
Claims (3)
1. one kind is improved the artifical compound feed of turbot meat, it is characterized in that, described feed, its component and weight percent range as follows: the beta-hydroxy-Beta-methyl calcium butyrate of the brewer's yeast of the red fish meal of 35-60%, the wheat flour of 15-30%, 1-5%, the B B-complex of 0.5-3%, 0.5-3% complex mineral prime element, 0.05-3%, the fish oil of 2-6%, the soybean lecithin of 1-5%, the Choline Chloride of 0.05-1%.
2. artifical compound feed as claimed in claim 1, it is characterized in that, the percentage by weight of described feed ingredient is: 60% red fish meal, 28.5% wheat flour, 2.5% brewer's yeast, 2% B B-complex, 1% complex mineral prime element, 0.1% beta-hydroxy-Beta-methyl calcium butyrate, 3% fish oil, 2.65% soybean lecithin, 0.25% Choline Chloride.
3. the preparation method of the artifical compound feed described in any one of claim 1-2, it is characterized in that, described method is that other component except fish oil was pulverized 80 mesh sieves in advance, then adds moisture after mixing, extrude granulation after mixing, vacuum drying chamber 40-70 DEG C drying completes preparation in 24 hours.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170127673A1 (en) * | 2015-11-10 | 2017-05-11 | Metabolic Technologies, Inc. | Compositions and methods of use of beta-hydroxy-beta-methylbutyrate (hmb) as an animal feed additive |
| CN106689795A (en) * | 2015-11-13 | 2017-05-24 | 江苏银宝生物科技有限公司 | Feed formula for artificially breeding saltwater fish and processing method of feed formula |
| CN106360141A (en) * | 2016-09-21 | 2017-02-01 | 防城港市港口区思达电子科技有限公司 | Compound feed for agrammus agrammus and preparation method thereof |
| CN107212184A (en) * | 2016-12-23 | 2017-09-29 | 翁绍瑀 | It is a kind of suitable for mixed feed of sea shrimp and preparation method thereof |
| CN112314482A (en) * | 2020-11-19 | 2021-02-05 | 南京农业大学 | Method for regulating growth of fish muscle fibers by adjusting feed energy source |
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| CN1618319A (en) * | 2004-12-09 | 2005-05-25 | 中国海洋大学 | Composite bait for brill |
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| CN103380872A (en) * | 2013-08-05 | 2013-11-06 | 青岛七好营养科技有限公司 | Artificial pellet feed for adult turbot |
| CN103694107A (en) * | 2013-12-31 | 2014-04-02 | 长沙道勤生物科技有限公司 | Preparation method of feed additive calcium beta-hydroxy-beta-methylbutyrate |
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Patent Citations (4)
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| CN1618319A (en) * | 2004-12-09 | 2005-05-25 | 中国海洋大学 | Composite bait for brill |
| CN1620906A (en) * | 2004-12-14 | 2005-06-01 | 谭新光 | Rapid-result lamb and rice wine |
| CN103380872A (en) * | 2013-08-05 | 2013-11-06 | 青岛七好营养科技有限公司 | Artificial pellet feed for adult turbot |
| CN103694107A (en) * | 2013-12-31 | 2014-04-02 | 长沙道勤生物科技有限公司 | Preparation method of feed additive calcium beta-hydroxy-beta-methylbutyrate |
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