CN101978857A

CN101978857A - Soft feed for grass carps and preparation method thereof

Info

Publication number: CN101978857A
Application number: CN2010105530171A
Authority: CN
Inventors: 贾云振; 张允�
Original assignee: LIAO CHAIAES
Current assignee: LIAO CHAIAES
Priority date: 2010-11-22
Filing date: 2010-11-22
Publication date: 2011-02-23

Abstract

The invention discloses a soft feed for grass carps. The soft feed is characterized by consisting of the following components in percentage by weight: 50 to 55 percent of grass meal, 8 to 12 percent of bean pulp, 9 to 13 percent of puffed feather meal, 16 to 20 percent of broad bean, 9 to 11 percent of alpha starch, 0.001 to 0.003 percent of enzyme preparation and 0.99 to 1 percent of trace elements. The soft feed for the grass carps does not need to be heated; the production process is only a physical reaction process; when a granulated feed is used to feed the grass carps, the grass carps discharge strip feces; and the soft feed is digested and absorbed more thoroughly. The invention also discloses a preparation method of the soft feed.

Description

Grass carp software feed and preparation method thereof

Technical field

The invention belongs to fish feed, specifically, relate to a kind of feed that is used to feed herbivore fish, especially grass carp.

Background technology

The existing feed form of feedstuff industry is divided into: particle, powdery and expanded after three kinds of forms of sheet occur, the process that high temperature heating about wherein particle and expanded pellet diet were all spent through 10 minutes 100 is produced, yet, interrelated data shows that trace elements such as the above high temperature vitamin of 80 degree, folic acid will partial loss and the temperature of above every rising 10 degree of high temperature of 100 degree, with the albumen of loss 1%.

In addition, grass carp pastures since ancient times and grows up, and now the feed of grass carp on the market all is to add that with corn, wheat homenergic raw material protein raw materials such as dregs of beans, the dish dregs of rice are made into, and the plentiful but body colour grey black of the grass carp build that grows out after feeding, meat is soft, appearance is not good enough.

Summary of the invention

The present invention is intended to solve weak point of the prior art, and a kind of novel grass carp software feed and preparation method thereof is provided.

For achieving the above object, grass carp software feed of the present invention is composed of the following components: grass meal 50-55%, dregs of beans 8-12%, expanded feather meal 9-13%, broad bean powder 16-20%, Alpha's starch 9-11%, enzyme preparation 0.001-0.003% and micro-0.99-1%

Described percentage is weight percentage, and described trace element is one or more in iron, zinc, copper, manganese, chromium, selenium, molybdenum, the cobalt.

Described preparation technology be with all raw material ultramicro grinding to 80 orders and more than, after mix stirring, add water 10% to 30%, mixing kneads, and granulates.

Software feed of the present invention does not need heating, and its production technology is a physical reactions process.Feed by the pellet of grass carp and all to be strip (because of grass carp is no stomach fish after its ight soil is discharged, it is by enteron aisle digestion, absorption nutrition), what just proof was digested and assimilated is not thorough, and the ight soil that the grass carp of feeding with the software feed is discharged is the granule that entry is promptly loose, and it is more thorough to prove that thus the software feed is digested, absorbs.

The software feed is to be that main material is with broad bean powder, feed adhesive and to be beneficial to the cellulase that the conversion of grass meal absorbs formulated with the grass meal more than 50%, and the grass carp build shuttle that grows out after feeding is long, body colour is yellowish-white (nature), meat flexible (chewiness), sell the lover.

In addition, by bimestrial and logical prestige feed contrast, the speed of growth that grass carp that grass carp software feed is fed and logical prestige feed are fed is very nearly the same, and the cost of software feed is per ton than low nearly 1000 yuan of logical prestige feed, this brings no small economic benefit can for the family of breeding fish, and brings fair margin of profit (wound win-win situation) for simultaneously the Ah of enterprise who produces the software feed.

Because grass carp software feed does not add any chemicals (trace element), adds feedstuff aspect back to nature, recovers one's original simplicity, meet the development trend of the ecological agriculture of the existing green of country, low-carbon (LC) fully.

The specific embodiment

The composition and the preparation method of grass carp software feed of the present invention are described in detail in detail below.

Embodiment one

Grass meal 50%

Dregs of beans 10%

Expanded feather meal 11%

Broad bean powder 18%

Alpha's starch 10%

Enzyme preparation 0.002%

Trace element 0.998%

Described preparation technology is with all raw material ultramicro grinding, 80 orders and more than, as 100 orders, after mix stirring, add water 10% to 30, for example 20%, mixing kneads, and granulates.

Embodiment two

Grass meal 52%

Dregs of beans 8%

Expanded feather meal 9%

Broad bean powder 16%

Alpha's starch 9%

Enzyme preparation 0.001%

Trace element 0.99%

Described preparation technology is with all raw material ultramicro grinding, more than 80 orders, as 80 orders, after mix stirring, adds water 10%30, for example 10%, and mixing kneads, and granulates.

Embodiment three

Grass meal 55%

Dregs of beans 12%

Expanded feather meal 13%

Broad bean powder 20%

Alpha's starch 11%

Enzyme preparation 0.003%

Trace element 1%

Described preparation technology is with all raw material ultramicro grinding, more than 80 orders, as 150 orders, after mix stirring, adds water 10% to 30, for example 30%, and mixing kneads, and granulates.

Make the particle shape shape at diameter 1 to 5mm, between length smaller or equal to the soft particle of 10cm.

Claims

1. a grass carp software feed is characterized in that composed of the following components: grass meal 50-55%, dregs of beans 8-12%, expanded feather meal 9-13%, broad bean powder 16-20%, Alpha's starch 9-11%, enzyme preparation 0.001-0.003% and micro-0.99-1%; Described percentage is weight percentage.

2. grass carp software feed according to claim 1 is characterized in that: described trace element is one or more in iron, zinc, copper, manganese, chromium, selenium, molybdenum, the cobalt.

3. grass carp software feed method for preparing in aforementioned claim 1 or 2 may further comprise the steps:

With all raw material ultramicro grinding to 80 orders and more than;

Mix and stir

Add water 10% to 30%;

Mixing kneads; At last,

Granulate.