Feed for juvenile prawns and preparation method thereof

A feed and juvenile shrimp technology, applied in animal feed, animal feed, application, etc., can solve the problems of expensive extrusion machinery, low density, easy puffing of materials, etc., achieve good economic and social benefits, and improve submergence and viscosity The effect of improving compatibility and gelatinization degree

Inactive Publication Date: 2013-01-02
杨高林
View PDF9 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages in the production process of extruded feed are: (1) high equipment investment cost and high maintenance cost; (2) in the process of producing sinking feed, the material is easy to expand, resulting in a decrease in density, and the final product is easy to become buoyant (3) The high temperature in the extrusion process destroys some heat-sensitive nutrients such as VC and various feed enzymes, resulting in nutritional imbalance
The research on extrusion technology in my country is mainly concentrated in the field of food processing and the pretreatment of feed raw materials. The production of extruded shrimp fee

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Feed for juvenile prawns and preparation method thereof
  • Feed for juvenile prawns and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0032] Embodiment 1: Take 1000g of wheat bran, 4800g of fish meal, 1000g of bean cake, 200g of distiller's grains, 200g of yeast, 100g of multivitamin premix, and 100g of mineral premix, mix and pulverize. After the raw materials are crushed, they are all sieved through a grading sieve with an aperture of 0.08mm-0.1mm.

[0033] Described multivitamin premix further comprises:

[0034] In each kilogram of shrimp feed:

[0035] V A ,300mg;V B2 ,320mg; V B6 ,360mg; V B12 ,120mg; V B1 ,120mg; V K , 220mg; Folic Acid, 225mg; Biotin, 130mg; V E , 300mg; Inositol, 500mg; Calcium pantothenate, 800mg; Niacin, 235mg; Choline chloride, 700mg; V D ,400mg.

[0036] The mineral premix further comprises:

[0037] In each kilogram of shrimp feed:

[0038] ZnSO 4 ·7H 2 O, 0.889g; CaCO 3 , 1.02g; NaH 2 PO 4 , 1.68g; KH 2 PO 4 , 2.552g; CaCl 2 , 1.513g; MgSO 4 ·7H 2 O, 0.6g; KCl, 0.448g; AlCl 3 ·6H 2 O, 0.019g; MnSO 4 ·6H 2 O, 0.321g; CuCl 2 , 0.52g; FeSO 4 ·7H 2 O, 0...

specific Embodiment approach 2

[0039] Specific embodiment 2: The preparation method of Chinese medicine combination additive for shrimp feed: get Poria 100g, Scutellaria baicalensis 100g, Forsythia 100g, Patrinia 100g, Prunella vulgaris 80g, Houttuynia cordata 100g, Angelica dahurica 100g, Salvia miltiorrhiza 100g, Cuscuta 100g, Codonopsis 80g , Astragalus membranaceus 80g and Atractylodes macrocephala 100g are chopped and added to the multi-functional extraction tank, add water with a weight-to-number ratio of 3000 parts and soak for 30-40 minutes, after decocting for 1 hour, take out the first decoction liquid for later use; After decocting 3000 parts by weight of water for 1 hour, take out the decoction for the second time, combine and filter the two decoctions, concentrate the filtrate under reduced pressure to a solution with a ratio of 1000 parts by weight, let it stand for precipitation After 24 to 36 hours, absorb the supernatant, concentrate it to a relative density of 1.04-1.05, put it into a dryer...

specific Embodiment approach 3

[0040] Embodiment 3: Take 900g of high-gluten flour, mix it with 520g of raw cornstarch and 95g of cooked cornstarch, the gelatinization point of cornstarch starts at 61°C and finishes at 63°C. Although the gelation point is low, the adhesive gels quickly like a general double-sided machine paste when bonding. The viscosity is usually between 27-32 seconds. After the cornstarch is stirred in normal temperature water, its particles will disperse into milk, but it will not dissolve or absorb water. If the stirring is stopped, the starch will settle at the bottom and gradually form hard lumps. Once the hard lumps are formed, it will not be so easy to disperse. Starch dispersed in water will start to absorb water and expand when heated. The high-gluten flour used in the feed binder of the present invention may be flour with a protein weight percentage of 13%-50%.

[0041] Therefore, the present invention uses a small amount of water to stir the high-gluten flour and starch mixtu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Finenessaaaaaaaaaa
Granularityaaaaaaaaaa
Finenessaaaaaaaaaa
Login to view more

Abstract

The invention discloses a feed for juvenile prawns. The feed comprises one or more selected from the following components: fish meal, wheat bran, bean cake, vinasse, yeast, a composite vitamin premix, a traditional Chinese medicinal composite additive, a mineral matter premix and a feed adhesive. Weight parts of the above mentioned components are as follows: 10 to 40 parts of fish meal, 10 to 20 parts of wheat bran, 10 to 15 parts of bean cake, 1 to 2 parts of vinasse, 1 to 2 parts of yeast, 1 to 2 parts of the composite vitamin premix, 1 to 2 parts of the traditional Chinese medicinal composite additive, 1 to 2 parts of the mineral matter premix and 10 to 15 parts of the feed adhesive. According to the invention, Chinese herbal medicines are applied to prevent and treat fish and prawn diseases, which is in accordance with disease controlling criteria for development of nuisanceless aquaculture and production of green aquatic products, especially in accordance with demands for intensive and large-scale production in the current aquaculture industry; the Chinese herbal medicines compose a compound preparation in proportion, which enables synergistic effects of the medicines to be better performed; a steaming process is utilized to allow starch in the feed adhesive to agglutinate at different temperatures, so the degree of expansion is increased, the degree of gelatinization of the starch is substantially improved, the effects of a chemical adhesive in feed processing can be totally replaced, and sinking performance and binding performance of the feed are enhanced, which is beneficial for growth and culture of juvenile prawns.

Description

technical field [0001] The invention relates to a feed produced by using animals and plants as raw materials and a preparation method thereof, in particular to a juvenile shrimp feed and a preparation method thereof. Background technique [0002] The main factors affecting the quality of fish and shrimp bait are: ① raw material quality; ② processing technology and equipment; ③ equipment operation and management; ④ formula design. The quality of raw materials is the primary factor determining the quality of fish and shrimp bait. In addition to the selection of raw materials in accordance with conventional standards, it is more important to consider the digestive characteristics of the animals being reared. For fish and shrimp, their digestive system is not as good as that of terrestrial animals. When choosing raw materials, we must proceed from the digestion and absorption of fish and shrimp. at this point. Particularly noteworthy are two points: ① enzymatic treatment of r...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A23K1/10A23K1/14A23K1/16A23K1/18
Inventor 王军
Owner 杨高林
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap