CN104996731A - Digestion promoting leech culturing feed and preparation method thereof - Google Patents

Abstract

The present invention discloses a digestion promoting leech culturing feed and a preparation method thereof. The feed comprises the following raw materials in parts by weight: dog meat powder 140-150 parts, corn germ meal 80-90 parts, oat hulls 15-20 parts, garlic leaf meal 10-15 parts, chicken bone extract 5-7 parts, seaweed salt 0.4-0.6 part, cinnamomum tamala extract 0.1-0.2 part, black fungus polysaccharide 0.04-0.05 part, malts 2-3 parts, semen coicis 1-2 parts, dilute milk 20-30 parts, EM zymophyte 0.1-0.2 part and liquid protein concentrate 0.7-0.8 part. The finished products of the digestion promoting leech culturing feed are in micro powder states, are easily dissolved or suspended in water, can adsorb onto sponges to conduct feeding, are easier to be taken and digested than the feed of ordinary big grain sizes, and are easy in storage and long in shelf life.

Description

A kind of short digestion hirudiniculture feed and preparation method thereof

Technical field

The present invention relates to Aquatic Feed Processing preparing technical field, be specifically related to a kind of short digestion hirudiniculture feed and preparation method thereof.

Background technology

Leech, is commonly called as leech, and it is a kind of valuable Chinese medicine, Ancient Times in China much medical science ancient books and records are all on the books, record in Ming Dynasty's Compendium of Material Medica: the water frog " main by extravesated blood, trace blood, close by the moon, gather under broken blood; s.m.p, Li Shui leads to ... control injured pendant and flutter poultry blood and gain merit ".Modern medicine study shows, containing a kind of anticoagulant material in leech glandula---leech element, can be widely used in the medical field such as the replantation of a severed limb, inhibition cancer cell growth.Along with application and the raising of modern biotechnology, the extraction processing of leech element and clinical medicine application, and the exploitation of Chinese patent drug, development and popularization, the demand of leech is increased year by year, in addition the pollution of natural environment is caught with artificially excessively adopting, total resources reduces year by year, and price but constantly rises, and is badly in need of development leech and propagates artificially to make up under-supply.From the hirudiniculture technology grasped at present, present stage hirudiniculture, main using animal blood, earthworm and spiral shell, freshwater mussel etc. as edible feed, these feed manufacturing degree are not high, the absorption and use efficiency of nutriment is low, leech poor growth, and the culture-cycle is long, growing way is bad, also very easily causes the generation of the situation of dying of illness.Owing to lacking suitable feed, the Quality and yield of hirudiniculture all receives very large impact, therefore, is badly in need of developing the leech feed with high cultivation efficiency and high added value and comes out.

Summary of the invention

In order to make up the deficiencies in the prior art, the invention provides a kind of short digestion hirudiniculture feed and preparation method thereof.

Technical scheme of the present invention is as follows:

A kind of short digestion hirudiniculture feed, the weight portion of its constitutive material is: dog meats powder 140-150, corn germ cake 80-90, oat shell 15-20, garlic leaf powder 10-15, the extract of chicken bone 5-7, marine alga salt 0.4-0.6, Cortex cinnamomi japonici (Ramulus Cinnamomi) extract 0.1-0.2, Blackfungus polyhexose 0.04-0.05, Fructus Hordei Germinatus 2-3, coix seed 1-2, watered milk 20-30, EM zymophyte 0.1-0.2, liquid concentration albumen 0.7-0.8.

The preparation method of described short digestion hirudiniculture feed, comprises the following steps:

(1) liquid concentration albumen is diluted with water 30-50 doubly, boiling sterilization 20-30 minute, then is cooled to room temperature, add EM zymophyte and mix, 30-35 DEG C of insulation 18-36 hour, make activation bacterium liquid, retain stand-by;

(2) Fructus Hordei Germinatus, coix seed are joined in watered milk and boil lixiviate 20-30 minute, filter, leaching liquor and residue are retained stand-by;

(3) dog meats powder, corn germ cake, oat shell, garlic leaf powder, the extract of chicken bone are mixed with the residue of step (2), add the activation bacterium liquid of step (1), add water again and regulate water content to 58-68%, sealing and fermenting 4-5 days, then marine alga salt, Cortex cinnamomi japonici (Ramulus Cinnamomi) extract and other surplus stocks are added, first steam 20-30 minute with steam, again the leaching liquor of step (2) is added after cooking, continue to steam 5-10 minute, take out cooling, obtain steaming material;

(4) steaming under material is placed in 50-70 DEG C of temperature of step (3) is dried, pulverize with pulverizer and cross 200-300 eye mesh screen, the powder pack after sieving is sealed, namely obtains finished product.

Beneficial effect of the present invention:

1, the present invention is by Fructus Hordei Germinatus, lixiviate is decocted by watered milk after coix seed compatibility, give full play to its spleen benefiting and stimulating the appetite, the drug effect of short digestion, and leaching liquor can be made to have dense milk, orectic effect is had to leech, residue after lixiviate and dog meats powder, corn germ cake, oat shell, garlic leaf powder, the extract of chicken bone carries out cooperation fermentation, add fermentation material palatability and eating mouth feel, then steamed by first time, make the abundant slaking of the nutritional labeling in fermentation material, improve digestibility, steamed by second time again, make traditional Chinese medicine ingredients in leaching liquor and milk uniformly penetrating in the molecule of fermentation material, improve the food calling power to leech, add food amount, finally realize the lifting of the Quality and yield of hirudiniculture.

2, final products of the present invention are micronised state, easily dissolve or suspend in water, and the adsorbable feeding that carries out on sponge is fed, and easilier than general Large stone feed search for food and are easy to digestion, and feeder reservoir is easy, long shelf-life.

Detailed description of the invention

Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the present invention, every simple distortion that other are made when not departing from core of the present invention or amendment all fall into protection scope of the present invention.

A kind of short digestion hirudiniculture feed, the weight portion (kilogram) of its constitutive material is: dog meats powder 140, corn germ cake 80, oat shell 15, garlic leaf powder 10, the extract of chicken bone 5, marine alga salt 0.4, Cortex cinnamomi japonici (Ramulus Cinnamomi) extract 0.1, Blackfungus polyhexose 0.04, Fructus Hordei Germinatus 2, coix seed 1, watered milk 20, EM zymophyte 0.1, liquid concentration albumen 0.7.

The preparation method of described short digestion hirudiniculture feed, comprises the following steps:

(1) liquid concentration albumen is diluted with water 40 times, boiling sterilization 30 minutes, then is cooled to room temperature, add EM zymophyte and mix, 35 DEG C are incubated 18 hours, make activation bacterium liquid, retain stand-by;

(2) Fructus Hordei Germinatus, coix seed are joined in watered milk and boil lixiviate 30 minutes, filter, leaching liquor and residue are retained stand-by;

(3) dog meats powder, corn germ cake, oat shell, garlic leaf powder, the extract of chicken bone are mixed with the residue of step (2), add the activation bacterium liquid of step (1), add water again and regulate water content to 65%, sealing and fermenting 4 days, then adds marine alga salt, Cortex cinnamomi japonici (Ramulus Cinnamomi) extract and other surplus stocks, first steams 30 minutes with steam, again the leaching liquor of step (2) is added after cooking, continue to steam 5 minutes, take out cooling, obtain steaming material;

(4) steaming under material is placed in 55 DEG C of temperature of step (3) is dried, pulverize with pulverizer and cross 300 eye mesh screens, the powder pack after sieving is sealed, namely obtains finished product.

Piglet s colibacillosis:

In order to further illustrate good effect of the present invention, feed of the present invention and common leech feed are carried out trimestral raising by a definite date by identical feeding and management method to two groups of leech by inventor, and it is as follows that institute obtains information:

Claims (2)

1. a short digestion hirudiniculture feed, it is characterized in that, the weight portion of its constitutive material is: dog meats powder 140-150, corn germ cake 80-90, oat shell 15-20, garlic leaf powder 10-15, the extract of chicken bone 5-7, marine alga salt 0.4-0.6, Cortex cinnamomi japonici (Ramulus Cinnamomi) extract 0.1-0.2, Blackfungus polyhexose 0.04-0.05, Fructus Hordei Germinatus 2-3, coix seed 1-2, watered milk 20-30, EM zymophyte 0.1-0.2, liquid concentration albumen 0.7-0.8.

2. the preparation method of short digestion hirudiniculture feed according to claim 1, is characterized in that comprising the following steps:

(1) liquid concentration albumen is diluted with water 30-50 doubly, boiling sterilization 20-30 minute, then is cooled to room temperature, add EM zymophyte and mix, 30-35 DEG C of insulation 18-36 hour, make activation bacterium liquid, retain stand-by;

(2) Fructus Hordei Germinatus, coix seed are joined in watered milk and boil lixiviate 20-30 minute, filter, leaching liquor and residue are retained stand-by;

(3) dog meats powder, corn germ cake, oat shell, garlic leaf powder, the extract of chicken bone are mixed with the residue of step (2), add the activation bacterium liquid of step (1), add water again and regulate water content to 58-68%, sealing and fermenting 4-5 days, then adds marine alga salt, Cortex cinnamomi japonici (Ramulus Cinnamomi) extract and other surplus stocks, first steams 20-30 minute with steam, again the leaching liquor of step (2) is added after cooking, continue to steam 5-10 minute, take out cooling, obtain steaming material;

(4) steaming under material is placed in 50-70 DEG C of temperature of step (3) is dried, pulverize with pulverizer and cross 200-300 eye mesh screen, the powder pack after sieving is sealed, namely obtains finished product.