Unlock instant, AI-driven research and patent intelligence for your innovation.

Preparation method of biological puffed compound feed for monopterus albus

An extruded compound feed, biological technology, applied in the molding or processing of animal feed, animal feed, climate change adaptation, etc. Effect

Inactive Publication Date: 2018-12-07
江苏盛大生物科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantages of extruded feed are obvious, but its high temperature and high pressure manufacturing process also leads to the inactivation of the microecological preparations added to the compound feed to regulate the intestinal tract and lose its effectiveness

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
  • Preparation method of biological puffed compound feed for monopterus albus
  • Preparation method of biological puffed compound feed for monopterus albus
  • Preparation method of biological puffed compound feed for monopterus albus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The rice field eel bio-extruded compound feed of the present invention includes the following components according to weight percentage:

[0029] ingredient

Percentage content (%)

Imported Super Fish Meal

40

Dehulled soybean meal

10

Peanut meal

8

Yeast extract

2

Squid paste

4

Imported chicken powder

2

corn protein flour

4

High-gluten flour

20

Soybean oil

4

Calcium dihydrogen phosphate

2

Premix

3

Probiotics

1

total

100

[0030] The feed preparation method includes the following steps: all raw materials except soybean oil and microecological preparation are superfinely pulverized and mixed, followed by superfine pulverization, secondary mixing, steam conditioning, expansion, drying, oil spraying, Cooling, sieving, and quantitative packaging. The oil spraying step is to add the microecological agent to the soybean oil, stir it evenly, and then spray it on the extruded feed.

[0031] The preparation flow chart of the rice field eel biologically extruded compoun...

Embodiment 2

[0034] Example 2 Comparison of breeding effects

[0035] Through on-site breeding in ponds, the breeding effects of the feed of Example 1 and the existing feed of Comparative Example 1 in the combined feed of Macrobrachium rosenbergii were compared. The comparison results are shown in Table 1.

[0036] Table 1

[0037]

[0038] It can be seen from Table 1 that the extruded biological compound feed produced by the new process and the breeding data of the ordinary extruded compound feed can be seen that the advantages of the extruded biological compound feed produced by the new process in the breeding of rice field eel are obvious.

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

No PUM Login to View More

Abstract

The invention provides a preparation method of a biological puffed compound feed for monopterus albus. The feed comprises the following raw materials of imported super fish meal, dehulled soybean meal, peanut meal, yeast cream, cuttlefish paste or squid paste, imported chicken meat powder, corn protein powder, high gluten flour, soybean oil, calcium dihydrogen phosphate, a premix and a microecological preparation. The feed disclosed by the invention has the following technical effects that the microecological preparation which is originally put in the premix dissolves in the soybean oil, and then the soybean oil in which the microecological preparation dissolves is externally sprayed onto the puffed feed, so that destructive inactivation to the microecological preparation when the puffed feed is in high-temperature high-pressure operation can be avoided, and the total number of viable bacteria contained in the microecological preparation can be guaranteed to the maximum extent; throughbreeding in ponds, the breeding effects of the monopterus albus with the feed disclosed by the invention and the breeding effects of the monopterus albus with a conventional feed are contrasted, thenthe inventor finds that the bait coefficient of the feed disclosed by the invention is 0.84 to 1, the bait coefficient of the conventional feed is 0.94 to 1, and the breeding effects are not influenced but are obviously better than those of the conventional feed.

Description

Technical field [0001] The invention relates to a preparation method of rice field eel biologically expanded compound feed, which belongs to the technical field of aquaculture. Background technique [0002] Monopterus albus (scientific name: Monopterus albus): also known as eel. The body is slender and snake-shaped, with a body length of about 20.70 cm and a length of up to 1 meter. The front is round and the rear is flat, and the tail is thin. The head is long and round. The mouth is large, the upper jaw is slightly protruding, and the lips are quite developed. There are fine teeth on the upper and lower jaw and cranium. The eyes are small and covered by a thin skin. The head is thick and the tail is thin. The body surface is protected by a smooth mucosa. It has no scales and is yellowish-brown in color. The body has irregular dark spots. The underdeveloped fins have basically disappeared. There is only a three-sided thorn on the whole body. . The meat is tender and delic...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K40/30
CPCA23K40/30A23K50/80Y02A40/818
Inventor 罗强为
Owner 江苏盛大生物科技有限公司