One breeding tortoise special feed and preparation method thereof
Invention field
The invention belongs to feed processing technology field, relate to breeding tortoise special feed and preparation method thereof.
Background technology
The feature of tortoise and delicious flavour high with its nutrition, medical value, the green grass or young crops that is always subject to since ancient times people is hidden.Along with the raising of people's living standard, the tortoise at home and abroad demand in market is also grown with each passing day.But owing to falling sharply in natural tortoise source, disparities between supply and demand become increasingly conspicuous.Therefore, tortoise cultivation grows up like the mushrooms after rain throughout the country rapidly, and composite tortoise is arisen at the historic moment with feed.
Application number 201210444452.X, a kind of turtle feed.Its feature comprises following component and mass percent thereof: ocean fish 20-30%, extra large shrimp 20-30%, earthworm 20-30%, plant feed 35-40%, Chinese medicine 5-8%.Described turtle feed is by forming below and mass percent forms: ocean fish 30-35%, extra large shrimp 30-35%, earthworm 30-35%, plant feed 25-30%, Chinese medicine 5-8%.Described plant feed comprises one or more in Ipomoea batatas, pumpkin, Hu trailing plants L, corn, wheat, soya bean.Described traditional Chinese medicine ingredients comprises one or more of turmeric, honeysuckle, Chinese yam, chrysanthemum, structure handle.The raw material of this product and human foods are divided and are striven as disadvantage.
Application number 201010602552.1, a kind of Terrapin feed that contains VBT and allicin.It is characterized in that it contains VBT, allicin and basic feed; Said VBT accounts for the 0.0001-1% of gross weight, and allicin accounts for the 0.0001-3% of gross weight, and basic feed accounts for the 96-99.9998% of gross weight.VBT and allicin add the cooperative effect that can utilize the two in Terrapin feed to after mixing, give full play to the effect of the two.The material nutrient component of this product is unreasonable is disadvantage.
Application number 201110338110.5, a kind of tortoise puffed formulated feedstuff.Its each raw material components and content are counted by weight: 20 parts-40 parts of fish meal, 20 parts-40 parts of dregs of beans, 15 parts-25 parts, flour, 5 parts-15 parts of meat meal tankages, 2 parts-4 parts, soya-bean oil or fish oil, 1 part-2 parts of calcium dihydrogen phosphates, 0.8 part-1 part of sylvite, 0.8% part-1 part of sodium salt, 0.8 part-1 part of multidimensional, 0.1 part-0.3 part of probiotic.
Application number 200810159849.8, a kind of turtle feed.By corn flour; oatmeal; after mixing by a certain percentage, analysis for soybean powder, white fish meal, wheat flour, albumen powder, calcium powder, dusty yeast, locust powder, spirulina and a small amount of food preservative add fish oil and a small amount of water to stir into pasty state; ferment and be put in comminutor after 30 minutes; make the particle of 3mm-5mm left and right, feeding after drying.Wherein in every 1000g turtle feed, corn flour 200-250g, oatmeal 100-150g, analysis for soybean powder 50-80g, white fish meal 100-150g, wheat flour 60-100g, albumen powder 100-150g, calcium powder 40-50g, dusty yeast 10-18g, locust powder 100-150g, all the other are that fish oil, water and a small amount of food preservative stir into pasty state by proper proportion for spirulina 40-50g.This turtle feed Main Ingredients and Appearance is: crude protein >=45%, and crude fibre≤10%, coarse ash≤15%, lysine >=1%, calcium is greater than 3%, phosphorus >=1%, water content≤10%.The raw material of this product and human foods are divided and are striven as disadvantage.
Application number 200810244639.9, a kind of formula of turtle feed.The formula material of this turtle feed is by weight percentage: fish meal 18%, bean powder 17%, rainbow earthworm powder 10%, freshwater mussel digested tankage 15%, corn flour 15%, flour 20%, Vegetable powder 3%, lysine 1%, B B-complex 1%.Monthly can 50 grams of left and right of gain in weight.The raw material of this product and human foods are divided and are striven as disadvantage.
China's application number 201210192430.9, one breeding turtle feeds and preparation method thereof.In this turtle feed, each component accounts for feed percetage by weight and is: fish meal 45-65%, meju powder 32-50%, mineral matter 1-3%, vitamin 0.5-2%.The preparation method of this turtle feed is: fish meal and meju powder are carried out expanded, then add dried yeast powder, vitamin and mineral matter to be uniformly mixed, add milk to moulding, 121 ℃ of high-temperature sterilizations are after 15 minutes and get final product.The material nutrient component of this product is unreasonable is disadvantage.
At present, propagate artificially and support tortoise and obtained developing more fast, but the batch production of high investment, high production, high-tech support tortoise and there is sizable risk, as not in place in daily management, select mixed feed improper, easily cause the sick generation of tortoise frequent, the death rate is very high.Along with the development of Animal nutrition and forage science, in growing interest human health, more pay close attention to the mankind and eat the security in source, relate in particular to the impact of feed addictive on animal body health.In addition, many tortoises are with after feedstuff feeding, and tortoise is not liked food and soft particle easily disperses, cause feed residual many, the tortoise low conversion rate after feed of ingesting, and give off a large amount of nitrogen, phosphorus, thereby cause the severe contamination of breeding water body, cause tortoise disease popular, dead serious.
Summary of the invention
It is a kind of good at water stability to the object of this invention is to provide, and nutritional labeling is reasonable, can promote tortoise food ration and digest and assimilate, and improves the foster tortoise special feed of tortoise immunity; Another object of the present invention is to provide the preparation method of this feed.
The present invention is achieved in that
One breeding tortoise special feed, is made up of following raw material components and parts by weight: fish meal 19-21 part, barley worm powder 9-11 part, earthworm powder 14-16 part, soyabean bran powder 9-11 part, corn flour 9-11 part, peanut press pulp powder 9-11 part, flour 11-13 part, vegetable seed bran powder 4.5-5.5 part, bone meal 2.5-3.5 part, 1 part of lysine, 1 part of methionine, 0.5 part of salt, 1 part of multivitamin, 1 part of dusty yeast, 0.5 part of probiotic and water are appropriate.
A described breeding tortoise special feed, is made up of following raw material components and parts by weight: 20 parts of fish meal, 10 parts, barley worm powder, 15 parts of earthworm powders, 10 parts, soyabean bran powder, 10 parts of corn flour, 10 parts, peanut press pulp powder, 12 parts, flour, 5 parts, vegetable seed bran powder, 3 parts of bone meal, 1 part of lysine, 1 part of methionine, 0.5 part of salt, 1 part of multivitamin, 1 part of dusty yeast, 0.5 part of probiotic and water are appropriate.
The preparation method of a described breeding tortoise special feed, comprises mixed powder, and homogenate is shaped and/or drying process, and key step is:
(1) mixed powder: powdered components raw material fish meal 19-21 part, barley worm powder 9-11 part, earthworm powder 14-16 part, soyabean bran powder 9-11 part, corn flour 9-11 part, peanut press pulp powder 9-11 part, flour 11-13 part, vegetable seed bran powder 4.5-5.5 part, the bone meal 2.5-3.5 part of resting tortoise special feed by proportioning are dropped in mixer, start blender, raw material is mixed;
(2) homogenate: the water that accounts for powder raw material weight half is dropped in homogenate still, again by 1 part of unmixed raw material components lysine, 1 part of methionine, 0.5 part of salt, 1 part of multivitamin, 1 part of dusty yeast, 0.5 part of input homogenate still of probiotic, start agitator, after raw material dissolves completely, the compound of step (1) is dropped into homogenate still, be mixed into slurry;
(3) be shaped: start extruder, the slurry of step (2) is dropped into extrusion molding in extruder, cut off and obtain the foster tortoise special feed of soft particle.
Described shaping and/or dry be after the extrusion molding of step (3), to obtain hygrometric state to support tortoise special feed, if be further dried according to a conventional method, obtain dry particle and support tortoise special feed.
Described shaping is to rest tortoise special feed to be prepared into cylindrical particles, hollow circuit cylinder particle and Y shape particle.
Described homogenate is to control mixing speed 30-70 rev/min, and normal temperature, slowly adds compound, slowly adds water to regulate depending on homogenate situation, when powder ball soft surface smooth, without caking mixed slurry.
Described extruder is the screw extruder of heating, and controls 75 ± 3 ℃ of temperature.
Advantage of the present invention and good effect:
1, foster tortoise special feed of the present invention, effectively utilize agricultural byproducts processing leftover bits and pieces, product nutritional labeling is scientific and reasonable, has good palatability, and food ration increases 1.3-1.6%, can promote tortoise food ration and digest and assimilate, improve tortoise immunity, effectively prevent that the common disease of tortoise from occurring, be conducive to the artificial feeding of tortoise, with compared with feed, this routine product is raised tortoise and is improved 5.8-7.6% than the output of control group with conventional tortoise.
2, this is supported preparation method of tortoise special feed raw material is mixed effectively, has improved flexibility and the adhesion strength of feed, disperses and damage water quality while preventing feed feeding in water, and with compared with feed, feeding cost reduces 5.4-6.2% with conventional tortoise.
3, this supports dry product prepared by tortoise special feed, and period of storage is longer, also adapts to find a good sale in, and can meet specialty and support tortoise feed.
4, this supports the preparation method of tortoise special feed, and technique is simple, easily operation, and constant product quality, equipment investment is few, can realize suitability for industrialized production, has good economic benefit, social benefit and ecological benefits.
The specific embodiment
The following examples further illustrate of the present invention.
Embodiment 1
One, raw material components:
Fish meal 20kg, barley worm powder 10kg, earthworm powder 15kg, soyabean bran powder 10kg, corn flour 10kg, peanut press pulp powder 10kg, flour 12kg, vegetable seed bran powder 5kg, bone meal 3kg, lysine 1kg, methionine 1kg, salt 0.5kg, multivitamin 1kg, dusty yeast 1kg, probiotic 0.5kg and water are appropriate.
Two, preparation method:
The powdered components raw material fish meal 20kg, barley worm powder 10kg, earthworm powder 15kg, soyabean bran powder 10kg, corn flour 10kg, peanut press pulp powder 10kg, flour 12kg, vegetable seed bran powder 5kg, the bone meal 3kg that rest tortoise special feed drop in mixer, start blender, powder raw material is mixed.The water that accounts for powder raw material weight half is dropped in homogenate still, again unmixed raw material components lysine 1kg, methionine 1kg, salt 0.5kg, multivitamin 1kg, probiotic 0.5kg, dusty yeast 1kg are dropped into homogenate still, start agitator, 70 revs/min of mixing speeds, normal temperature, after raw material dissolves completely, mixed powder is slowly added, depending on homogenate situation slowly add water regulate, when powder ball soft surface smooth, without caking mixed slurry.Start screw extruder, heat up, control 76 ℃ of temperature, slurry is dropped in extruder and is squeezed into Y shape rod, cut off and obtain soft particle, be then dried with being less than 75 ℃ of hot blasts, obtain dry particle and support tortoise special feed.
Three, effect:
This routine product is done to feeding comparative trial with conventional foster turtle feed to tortoise in Nanning XX plant, and identical in other raising condition, contrast is raised 60 days; This flexibility and adhesion strength of supporting tortoise special feed is good, prevents that feed from disperseing and damaging water quality in water, and tortoise food ration increases by 1.5%, digests and assimilates, and improves tortoise immunity, and tortoise is without morbid state; Control group tortoise 0.51% falls ill; This routine product is raised tortoise and is improved 7.6% than the output of control group, and feeding cost reduces by 5.5%.
Embodiment 2
One, raw material components:
Fish meal 21kg, barley worm powder 11kg, earthworm powder 16kg, soyabean bran powder 11kg, corn flour 11kg, peanut press pulp powder 11kg, flour 13kg, vegetable seed bran powder 5.5kg, bone meal 3.5kg, lysine 1kg, methionine 1kg, salt 0.5kg, multivitamin 1kg, dusty yeast 1kg, probiotic 0.5kg and water are appropriate.
Two, preparation method:
The powdered components raw material fish meal 21kg, barley worm powder 11kg, earthworm powder 16kg, soyabean bran powder 11kg, corn flour 11kg, peanut press pulp powder 11kg, flour 13kg, vegetable seed bran powder 5.5kg, the bone meal 3.5kg that rest tortoise special feed drop in mixer, start blender, powder raw material is mixed.The water that accounts for powder raw material weight half is dropped in homogenate still, again unmixed raw material components lysine 1kg, methionine 1kg, salt 0.5kg, multivitamin 1kg, dusty yeast 1kg, probiotic 0.5kg are dropped into homogenate still, start agitator, 60 revs/min of mixing speeds, normal temperature, after raw material dissolves completely, mixed powder is slowly added, depending on homogenate situation slowly add water regulate, when powder ball soft surface smooth, without caking mixed slurry.Start screw extruder, heat up, control 77 ℃ of temperature, slurry is dropped in extruder and is squeezed into cylindrical rod, cut off and obtain soft particle, be then dried with being less than 76 ℃ of hot blasts, obtain dry particle and support tortoise special feed.
Three, effect:
This routine product is done to feeding comparative trial with conventional foster turtle feed to tortoise in Nanning XX plant, and identical in other raising condition, contrast is raised 60 days; This flexibility and adhesion strength of supporting tortoise special feed is good, prevents that feed from disperseing and damaging water quality in water, and tortoise food ration increases by 1.6%, digests and assimilates, and improves tortoise immunity, and tortoise is without morbid state; Control group tortoise 0.50% falls ill, and this routine product is raised tortoise and improved 7.5% than the output of control group, and feeding cost reduces by 5.4%.
Embodiment 3
One, raw material components:
Fish meal 20.5kg, barley worm powder 10.5kg, earthworm powder 15.5kg, soyabean bran powder 10.5kg, corn flour 10.5kg, peanut press pulp powder 10.5kg, flour 12.5kg, vegetable seed bran powder 5kg, bone meal 3kg, lysine 1kg, methionine 1kg, salt 0.5kg, multivitamin 1kg, dusty yeast 1kg, probiotic 0.5kg and water are appropriate.
Two, preparation method:
Tortoise is dropped in mixer with the powdered components raw material of feed, started blender, powder raw material is mixed.The water that accounts for powder raw material weight half is dropped in homogenate still, again unmixed raw material components is dropped into homogenate still, start agitator, 50 revs/min of mixing speeds, normal temperature, after raw material dissolves completely, mixed powder is slowly added, depending on homogenate situation slowly add water regulate, when powder ball soft surface smooth, without caking mixed slurry.Start screw extruder, heat up, control 77 ℃ of temperature, slurry is dropped in extruder and is squeezed into hollow cylindrical rod, be then dried with being less than 72 ℃ of hot blasts, cut off and obtain dry particle tortoise feed.
Three, effect:
This routine product is done to feeding comparative trial with conventional foster turtle feed to tortoise in Nanning XX plant, and identical in other raising condition, contrast is raised 60 days; The flexibility of this routine feed and adhesion strength are good, prevent that feed from disperseing and damaging water quality in water, and tortoise food ration increases by 1.4%, digests and assimilates, and improves tortoise immunity, and tortoise is without morbid state; Control group tortoise 0.46% falls ill; This routine product is raised tortoise and is improved 6.0% than the output of control group, and feeding cost reduces by 5.2%.
Embodiment 4
One, raw material components:
Fish meal 19kg, barley worm powder 9kg, earthworm powder 14kg, soyabean bran powder 9kg, corn flour 9kg, peanut press pulp powder 9kg, flour 11kg, vegetable seed bran powder 4.5kg, bone meal 2.5kg, lysine 1kg, methionine 1kg, salt 0.5kg, multivitamin 1kg, dusty yeast 1kg, probiotic 0.5kg and water are appropriate.
Two, preparation method:
Tortoise is dropped in mixer with the powdered components raw material of feed, started blender, powder raw material is mixed.The water that accounts for powder raw material weight half is dropped in homogenate still, again unmixed raw material components is dropped into homogenate still, start agitator, 40 revs/min of mixing speeds, normal temperature, after raw material dissolves completely, mixed powder is slowly added, depending on homogenate situation slowly add water regulate, when powder ball soft surface smooth, without caking compound.Start screw extruder, heat up, control 78 ℃ of temperature, compound is dropped in extruder and is squeezed into Y shape rod, cut off and obtain soft particle tortoise feed.
Three, effect:
This routine product is done to feeding comparative trial with conventional foster turtle feed to tortoise in Nanning XX plant, and identical in other raising condition, contrast is raised 60 days; The flexibility of this routine feed and adhesion strength are good, prevent that feed from disperseing and damaging water quality in water, and tortoise food ration increases by 1.3%, digests and assimilates, and improves tortoise immunity, and tortoise is without morbid state, and control group tortoise 0.48% falls ill; This routine product is raised tortoise and is improved 5.8% than the output of control group, and feeding cost reduces by 5.6%.