CN105010809A - Fresh pig blood smell removing fermented leech culturing feed and preparation method thereof - Google Patents

Abstract

The present invention discloses a fresh pig blood smell removing fermented leech culturing feed and a preparation method thereof. The feed comprises the following raw materials in parts by weight: 150-170 parts of corn powder, 70-90 parts of fresh pig blood, 40-60 parts of wheat bran, 20-30 parts of bamboo leaf powder, 50-70 parts of black bean powder, 10-20 parts carrot powder, 2-3 parts of yogurt, 40-50 parts of steamed fish powder, 2-3 parts of cattle bone meal, 1-2 parts of curry sauce, 20-30 parts of rice washing water, 0.4-0.6 part of molasses, 0.1-0.2 part of egg yolk powder, and 0.1-0.2 part of EM fermentative bacterium. The finished products of the fresh pig blood smell removing fermented leech culturing feed are in micro powder states, are easily dissolved or suspended in water, can be adsorbed onto sponges to conduct feeding, are easier to be taken and digested than the feed of ordinary big grain sizes, and are easy for storage, and long in shelf life.

Description

A kind of fresh porcine blood removes raw meat fermentation 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 fresh porcine blood and remove raw meat fermentation 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 fresh porcine blood and removing raw meat fermentation hirudiniculture feed and preparation method thereof.

Technical scheme of the present invention is as follows:

A kind of fresh porcine blood removes raw meat fermentation hirudiniculture feed, and the weight portion of its constitutive material is: corn flour 150-170, fresh porcine blood 70-90, wheat bran 40-60, bamboo leaf powder 20-30, black bean powder 50-70, carrot meal 10-20, Yoghourt 2-3, steam fish meal 40-50, bovine bone powder 2-3, curry paste 1-2, rice washing water 20-30, molasses 0.4-0.6, yolk powder 0.1-0.2, EM zymophyte 0.1-0.2.

Described fresh porcine blood goes the preparation method of raw meat fermentation hirudiniculture feed, comprises the following steps:

(1) molasses, yolk powder are joined in rice washing water and mix, boiling sterilization 20-30 minute, take out, be cooled to room temperature, then add EM zymophyte and mix, 30-35 DEG C of insulation 18-36 hour, obtain activation bacterium liquid;

(2) corn flour, fresh porcine blood, wheat bran, bamboo leaf powder are mixed, then the activation bacterium liquid adding step (1) mixes, add water and regulate water content to 58-68%, sealing and fermenting 2-3 days, obtains first fermentation material;

(3) mixed with black bean powder, carrot meal by the first fermentation material of step (2), then add Yoghourt and mix, add water and regulate water content to 55-58%, sealing and fermenting 1-2 days, obtains secondary fermentation material;

(4) steam fish meal, bovine bone powder and other surplus stocks are joined in the secondary fermentation material of step (3) and mix, 50-70 DEG C of oven dry, is ground into 200-300 object powder with pulverizer, and pack sealing, namely obtains finished product.

Beneficial effect of the present invention:

1, the present invention adopts fermenting twice technique, first with corn flour, fresh porcine blood, wheat bran, bamboo leaf powder coordinates fermentation, the decomposition of microorganism is utilized to carry out deodorizing Sum decomposition to fresh porcine blood, improve the palatability of fresh porcine blood, the bamboo leaf powder added can to the hydrogen sulfide produced in the bad smell of pig blood and sweat, the harmful substances such as ammonia are eliminated, and the raw material after fermentation can be made with the smell of delicate fragrance, the polypeptide of the molecular weight obtained after fermentation, amino acid and compound sugar, be convenient to leech absorb and digestion, the first fermentation material of gained again with black bean powder, secondary fermentation is carried out in carrot meal cooperation, make part of polypeptide, polysaccharose substance decomposes again, improve palatability, and add beany flavour and and vitamin, last again with steam fish meal, bovine bone powder etc. with the use of, improve the mouthfeel of fermentation material, enhance food calling effect, add the food amount of leech, facilitate leech to grow, shorten the culture-cycle, improve 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 fresh porcine blood removes raw meat fermentation hirudiniculture feed, and the weight portion (kilogram) of its constitutive material is: corn flour 150, fresh porcine blood 70, wheat bran 40, bamboo leaf powder 20, black bean powder 50, carrot meal 10, Yoghourt 2, steam fish meal 40, bovine bone powder 2, curry paste 1, rice washing water 20, molasses 0.4, yolk powder 0.1, EM zymophyte 0.1.

Described fresh porcine blood goes the preparation method of raw meat fermentation hirudiniculture feed, comprises the following steps:

(1) molasses, yolk powder are joined in rice washing water and mixed, boiling sterilization 30 minutes, take out, be cooled to room temperature, then add EM zymophyte and mix, 35 DEG C of insulations 18 hours, obtain activation bacterium liquid;

(2) corn flour, fresh porcine blood, wheat bran, bamboo leaf powder are mixed, then the activation bacterium liquid adding step (1) mixes, add water and regulate water content to 65%, sealing and fermenting 3 days, obtains first fermentation material;

(3) mixed with black bean powder, carrot meal by the first fermentation material of step (2), then add Yoghourt and mix, add water and regulate water content to 58%, sealing and fermenting 2 days, obtains secondary fermentation material;

(4) steam fish meal, bovine bone powder and other surplus stocks are joined in the secondary fermentation material of step (3) and mix, 55 DEG C of oven dry, are ground into 300 object powder with pulverizer, and pack sealing, 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 fresh porcine blood removes raw meat fermentation hirudiniculture feed, it is characterized in that, the weight portion of its constitutive material is: corn flour 150-170, fresh porcine blood 70-90, wheat bran 40-60, bamboo leaf powder 20-30, black bean powder 50-70, carrot meal 10-20, Yoghourt 2-3, steam fish meal 40-50, bovine bone powder 2-3, curry paste 1-2, rice washing water 20-30, molasses 0.4-0.6, yolk powder 0.1-0.2, EM zymophyte 0.1-0.2.

2. fresh porcine blood according to claim 1 goes the preparation method of raw meat fermentation hirudiniculture feed, it is characterized in that comprising the following steps:

(1) molasses, yolk powder are joined in rice washing water and mix, boiling sterilization 20-30 minute, take out, be cooled to room temperature, then add EM zymophyte and mix, 30-35 DEG C of insulation 18-36 hour, obtain activation bacterium liquid;

(2) corn flour, fresh porcine blood, wheat bran, bamboo leaf powder are mixed, then the activation bacterium liquid adding step (1) mixes, add water and regulate water content to 58-68%, sealing and fermenting 2-3 days, obtains first fermentation material;

(3) mixed with black bean powder, carrot meal by the first fermentation material of step (2), then add Yoghourt and mix, add water and regulate water content to 55-58%, sealing and fermenting 1-2 days, obtains secondary fermentation material;

(4) steam fish meal, bovine bone powder and other surplus stocks are joined in the secondary fermentation material of step (3) and mix, 50-70 DEG C of oven dry, is ground into 200-300 object powder with pulverizer, and pack sealing, namely obtains finished product.