CN106721587A - A kind of feather hydrolysis powder feed deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of feather hydrolysis powder feed deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated and preparation method thereof, the present invention is in the breeding process of Macrobrachium nipponensis, its can be promoted proteins deposited, shorten breeding cycle, improve feed digestibility, reduce feeding cost, the present invention can make the balanced acquisition vitamin of Macrobrachium nipponensis, protein and mineral matter, thus shrimp quality be greatly improved, cook, the taste that stews it is excellent, have help effect greatly.

Description

A kind of feather hydrolysis powder deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated Feed and preparation method thereof

Technical field

It is used to promote egg during Macrobrachium nipponensis is cultivated the present invention relates to aquaculture technical field, more particularly to one kind Feather hydrolysis powder feed of white matter deposition and preparation method thereof.

Background technology

In recent years, developing rapidly with global intensive culture industry, feed protein resource shortage is increasingly severe.Especially It is China, the shortage of feed protein matter resource has turned into feed industry and herding, the restraining factors of aquatic products industry development, it is necessary to widen Protein source, finds new protein production outlet.Then some unconventional protein resources cause the wide of countries in the world General concern.The feather of birds is an abundant, good protein source, but because of the keratin stability contained by it very By force, it is difficult to be digested utilization, a large amount of discharges of butchering fowl field waste in addition bring serious challenge to ecological environment. Therefore, since late 1980s, scientists from all over the world have started how to improve poultry feather converted products utilization rate in succession Research boom.

Feather meal be by livestock and poultry feather and take out suede and remain remaining feather stem and process, its gross protein value is 85% Left and right, amino acid classes are more complete, additionally, feather meal also contains vitamin B₁₂With some UGFs, and originate It is abundant, therefore be considered as a kind of reliable feed protein resource with better nutritivity value.The egg of 85-90% in feather meal It is in vain keratin protein, belongs to scleroprotein class, be connected by disulfide bond and sulphur hydrogen bond between peptide and peptide in structure, with very big steady Qualitative, enzyme cannot be decomposed substantially in poultry, carcass, therefore very low without the feather meal digestibility for the treatment of, only 30-32%.At present Some feather flour producing process, the problem that feather peculiar smell is serious, palatability is poor, digestibility is low are not can solve, greatly Hinder using and promoting for feather meal feed.

《Influence of the deep process to feather meal and blood meal quality》Disclosed feather meal process technology, gives birth to due to lacking Antenatal disinfecting, deodorizing treatment, the fortification treatment after the profound modification in production process, and production, it is impossible to make Feed is preferably improved in quality, taste and flavor, can not realize conditioning and regulation to animal physiological function, no Beneficial to the raising of breeding performonce fo animals and culture benefit.Therefore, the present invention has carried out a series of changing to the processing technology of feather meal Enter, realize poultry feather resource, innoxious, improve the quality of feather meal, and eliminate stench, improve palatability, The utilization rate of feather meal protein is improve, the economic benefit and production performance of shrimp products cultivation is improve, feed life is reduced Produce cost.

The content of the invention

In order to solve the deficiencies in the prior art, protein stimulatory to be used for during Macrobrachium nipponensis is cultivated the invention provides one kind Feather hydrolysis powder feed of matter deposition and preparation method thereof.

The present invention is achieved by the following technical solutions：

A kind of feather hydrolysis powder feed deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated, by the original of following weight portion Material is made：Feather 500-600, hydrogen peroxide 20-30, sodium pyrosulfite 0.2-0.4, raw soya-bean milk 4-5, glucose 0.2-0.4, awns Fruit leaf fermentate 8-12, pawpaw skin fermentate 14-16, gelatinized starch 23-26, corn germ cake 45-47, ferrous lactate 0.3- 0.4th, cod-liver oil 1-2, taro powder 4-5, galangal powder 1-2, Amomum cardamomum powder 2-3, dark plum juice 3-4, bee glue powder 2-3, wolfberry fruit powder 1- 2nd, papain 0.3-0.45, pepsin 0.1-0.15, trypsase 0.2-0.3.

The described feather hydrolysis powder feed deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated, its preparation method It is as follows：

（1）The feather left after collection butchering fowl, feather is put into service sink the cleaning 2-3h that is soaked in water, and is pulled out, is drained Moisture, then with the hydrogenperoxide steam generator soaking disinfection 30-50min that mass concentration is 2-3%, is put into drying box in 40-50 DEG C of temperature The feather meal of 80-100 mesh is ground into after the lower dried process of degree；

（2）Sodium pyrosulfite is configured to the sodium metabisulfite solution that mass concentration is 0.1-0.2%, step is slowly sprayed onto（1） In feather meal after treatment, the water content for keeping feather meal is 30-40%, then feather meal is put into crack tank and is cracked Treatment, holding pressure inside the tank is 0.3-0.35MPa, pressure inside the tank of being drained after cracking 30-40min, and temperature in tank is maintained at into 82- 86 DEG C and 2-3h is continued with, take out the feather meal after cracking and dry and crush at a temperature of 40-50 DEG C；

（3）Papain, pepsin, trypsase are made into complex enzyme in 3: 1: 2 ratios, the consumption of complex enzyme is step （2）The 0.02-0.03% of obtained feather meal gross weight, raw soya-bean milk is mixed with glucose, adds 5-8 times of weight portion water dilution simultaneously Sterilized 20-30min in 115-121 DEG C, and taking-up is cooled to room temperature, and the complex enzyme inoculation that then will be prepared is entered, at 40-45 DEG C 3-5h is cultivated in constant incubator, obtains activating complex enzyme；

（4）By step（3）Activation complex enzyme and step（2）Feather meal mix and be put into enzymatic vessel, add water regulation it is aqueous Amount is to 80-85%, 40-45 DEG C of enzyme digestion reaction 15-18h, then carries out separation of solid and liquid to reaction solution, and the liquid solution after separation is entered Row concentration is simultaneously spray-dried, and obtains feather hydrolysis powder A；

（5）By step（4）Solid residue and mango leaf fermentate, pawpaw skin fermentate, gelatinized starch, maize germ after separation Dregs of rice mixing compounding, adds ferrous lactate, cod-liver oil, taro powder and is well mixed, and keeps its water content for 35-45%, puts into steaming Boil in tank, the boiling 40-50min at a temperature of 125-145 DEG C is rapidly cooled to 40-50 DEG C of discharging, and material is placed in drying box 2-2.5h is dried at a temperature of 72-78 DEG C；

（6）By step（5）Dried object mix with galangal powder, Amomum cardamomum powder, dark plum juice and other surplus stocks, add gross weight 8-10 times of water of amount is stirred and evenly mixed, and is added in reactor the reaction that is hydrolyzed, and setting hydrolysising reacting temperature is 90-96 DEG C, instead 5-6h between seasonable, is at the uniform velocity stirred during reaction using 180-240r/min, and reaction is concentrated and sprayed after terminating to reaction solution Dry, obtain feather hydrolysis powder B；

（7）By step（4）Feather hydrolysis powder A and step（6）Feather hydrolysis powder B uniformly mix, by weighing, packing, obtain To final products.

Beneficial effects of the present invention：

During the present invention is for the breeding process of Macrobrachium nipponensis, its can be promoted proteins deposited, shorten breeding cycle, improve feed Digestibility, reduces feeding cost, and the present invention can make the balanced acquisition vitamin of Macrobrachium nipponensis, protein and mineral matter, thus shrimp Meat is greatly improved, cook, the taste that stews it is excellent, have help effect greatly.Feed of the present invention is tasty, good palatability, battalion Abundance is supported, quality is secure, shrimp feeding is positive, and appetite is surging, fully, shrimp seedling development head is larger, hale and hearty for nutrient absorption, Shrimp is delicious, and being rich in nutrition.Feed preparation technology of the present invention is unique, relative to traditional technology of preparing, advantages of the present invention It is to first pass through clear water immersion and disinfectant with hydrogen peroxide, eliminates the booty on feather surface and pathogen, alleviates stench, So as to be conducive to the enhancing of final finished feed palatability and the raising of shrimp feed intake；Then reduced by sodium pyrosulfite Agent, cracking treatment is carried out by HTHP to feather meal, destroys disulfide bond and hydrogen bond in feather protein so that feather meal In protein become easily to be digested and assimilated by shrimp, substantially increase the utilization rate of protein；Again with papain, stomach cardia Enzyme, trypsase make reaction enzymes, are further divided protein in feather meal by denaturation, hydrolysis and transamination It is small molecular protein, oligopeptides and free amino acid to solve, and digestibility is improve again；Afterwards, then by with ferrous lactate, fish liver The cooperation of the auxiliary materials such as oil, taro powder, galangal powder, Amomum cardamomum powder, dark plum juice, overcomes that nutritional ingredient in feather meal is uneven to be lacked Fall into, processed by HTHP boiling, also cause the biology being decomposed into the feather protein and auxiliary material of oligopeptides and free amino acid Nutritional ingredient and active component be combined with each other, and the quality for thoroughly realizing feather meal is modified, and improves the economy of shrimp products cultivation Benefit and production performance.

Specific embodiment

The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation Example is only a part of embodiment of the invention, and rather than whole embodiments, based on the embodiment in the present invention, this area is common All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection Enclose.

A kind of feather hydrolysis powder feed deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated, by following weight portion （kg）Raw material be made：Feather 500, hydrogen peroxide 20, sodium pyrosulfite 0.2, raw soya-bean milk 4, the fermentation of glucose 0.2, mango leaf Thing 8, pawpaw skin fermentate 14, gelatinized starch 23, corn germ cake 45, ferrous lactate 0.3, cod-liver oil 1, taro powder 4, galangal Powder 1, Amomum cardamomum powder 2, dark plum juice 3, bee glue powder 2, wolfberry fruit powder 1, papain 0.3, pepsin 0.1, trypsase 0.2.

The described feather hydrolysis powder feed deposited for protein stimulatory matter during Macrobrachium nipponensis is cultivated, its preparation method It is as follows：

（1）The feather left after collection butchering fowl, feather is put into service sink the cleaning 2h that is soaked in water, and is pulled out, is drained the water Point, then with the hydrogenperoxide steam generator soaking disinfection 30min that mass concentration is 2%, it is put into drying box at drying at a temperature of 40 DEG C The feather meal of 80 mesh is ground into after reason；

（2）Sodium pyrosulfite is configured to the sodium metabisulfite solution that mass concentration is 0.1%, step is slowly sprayed onto（1）Treatment In feather meal afterwards, the water content for keeping feather meal is 30%, and then feather meal is put into crack tank carries out cracking treatment, is protected Pressure inside the tank is held for 0.3MPa, temperature in tank is maintained at 82 DEG C and continues with 2h by pressure inside the tank of being drained after cracking 30min, The feather meal after cracking is taken out to dry and crush at a temperature of 40 DEG C；

（3）Papain, pepsin, trypsase are made into complex enzyme in 3: 1: 2 ratios, the consumption of complex enzyme is step （2）The 0.02% of obtained feather meal gross weight, raw soya-bean milk is mixed with glucose, adds 5 times of weight portion water dilutions and in 115 DEG C Sterilizing 20min, taking-up is cooled to room temperature, and the complex enzyme inoculation that then will be prepared is entered, and is cultivated in 40 DEG C of constant incubators 3h, obtains activating complex enzyme；

（4）By step（3）Activation complex enzyme and step（2）Feather meal mix and be put into enzymatic vessel, add water regulation it is aqueous Measure to 80%, 40 DEG C of enzyme digestion reaction 15h, then separation of solid and liquid is carried out to reaction solution, the liquid solution after separation is concentrated and sprayed Mist is dried, and obtains feather hydrolysis powder A；

（5）By step（4）Solid residue and mango leaf fermentate, pawpaw skin fermentate, gelatinized starch, maize germ after separation Dregs of rice mixing compounding, adds ferrous lactate, cod-liver oil, taro powder and is well mixed, and it is 35% to keep its water content, puts into boiling In tank, the boiling 40min at a temperature of 125 DEG C is rapidly cooled to 40 DEG C of dischargings, and material is placed in drying box at a temperature of 72 DEG C Dry 2h；

（6）By step（5）Dried object mix with galangal powder, Amomum cardamomum powder, dark plum juice and other surplus stocks, add gross weight 8 times of water of amount is stirred and evenly mixed, and is added in reactor the reaction that is hydrolyzed, and it is 90 DEG C, reaction time to set hydrolysising reacting temperature 5h, is at the uniform velocity stirred during reaction using 180r/min, and reaction is concentrated and be spray-dried after terminating to reaction solution, obtains feather Hydrolysis powder B；

（7）By step（4）Feather hydrolysis powder A and step（6）Feather hydrolysis powder B uniformly mix, by weighing, packing, obtain To final products.

Macrobrachium nipponensis culture experiment is used for using feather meal feed of the present invention, 2 shrimp pools are selected, No. 1 shrimp is respectively labeled as The pool and No. 2 shrimp pools；The feed on No. 1 shrimp pool is configured to common daily ration+5% feather meal feed of the present invention, used as experimental group；No. 2 shrimp pools Feed be configured to common daily ration, as a control group；In addition, other condition all sames.It is demonstrated experimentally that No. 1 shrimp pool shrimp Growing way is substantially better than No. 2 shrimp pools, and its head is significantly increased, and limbs are more strong, and growth period shortens, and disease greatly reduces, feed Feeding is clean, wastes and reduces, and single rate is greatly improved.

General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims (2)

1. it is a kind of to be used for the feather hydrolysis powder feed that protein stimulatory matter is deposited during Macrobrachium nipponensis is cultivated, it is characterised in that by The raw material of following weight portion is made：Feather 500-600, hydrogen peroxide 20-30, sodium pyrosulfite 0.2-0.4, raw soya-bean milk 4-5, Portugal Grape sugar 0.2-0.4, mango leaf fermentate 8-12, pawpaw skin fermentate 14-16, gelatinized starch 23-26, corn germ cake 45-47, Ferrous lactate 0.3-0.4, cod-liver oil 1-2, taro powder 4-5, galangal powder 1-2, Amomum cardamomum powder 2-3, dark plum juice 3-4, bee glue powder 2-3, wolfberry fruit powder 1-2, papain 0.3-0.45, pepsin 0.1-0.15, trypsase 0.2-0.3.

2. the feather hydrolysis powder during Macrobrachium nipponensis is cultivated for protein stimulatory matter deposition according to claim 1 is raised Material, its preparation method is as follows：

（1）The feather left after collection butchering fowl, feather is put into service sink the cleaning 2-3h that is soaked in water, and is pulled out, is drained Moisture, then with the hydrogenperoxide steam generator soaking disinfection 30-50min that mass concentration is 2-3%, is put into drying box in 40-50 DEG C of temperature The feather meal of 80-100 mesh is ground into after the lower dried process of degree；

（2）Sodium pyrosulfite is configured to the sodium metabisulfite solution that mass concentration is 0.1-0.2%, step is slowly sprayed onto（1） In feather meal after treatment, the water content for keeping feather meal is 30-40%, then feather meal is put into crack tank and is cracked Treatment, holding pressure inside the tank is 0.3-0.35MPa, pressure inside the tank of being drained after cracking 30-40min, and temperature in tank is maintained at into 82- 86 DEG C and 2-3h is continued with, take out the feather meal after cracking and dry and crush at a temperature of 40-50 DEG C；

（3）Papain, pepsin, trypsase are made into complex enzyme in 3: 1: 2 ratios, the consumption of complex enzyme is step （2）The 0.02-0.03% of obtained feather meal gross weight, raw soya-bean milk is mixed with glucose, adds 5-8 times of weight portion water dilution simultaneously Sterilized 20-30min in 115-121 DEG C, and taking-up is cooled to room temperature, and the complex enzyme inoculation that then will be prepared is entered, at 40-45 DEG C 3-5h is cultivated in constant incubator, obtains activating complex enzyme；

（4）By step（3）Activation complex enzyme and step（2）Feather meal mix and be put into enzymatic vessel, add water regulation it is aqueous Amount is to 80-85%, 40-45 DEG C of enzyme digestion reaction 15-18h, then carries out separation of solid and liquid to reaction solution, and the liquid solution after separation is entered Row concentration is simultaneously spray-dried, and obtains feather hydrolysis powder A；

（5）By step（4）Solid residue and mango leaf fermentate, pawpaw skin fermentate, gelatinized starch, maize germ after separation Dregs of rice mixing compounding, adds ferrous lactate, cod-liver oil, taro powder and is well mixed, and keeps its water content for 35-45%, puts into steaming Boil in tank, the boiling 40-50min at a temperature of 125-145 DEG C is rapidly cooled to 40-50 DEG C of discharging, and material is placed in drying box 2-2.5h is dried at a temperature of 72-78 DEG C；

（6）By step（5）Dried object mix with galangal powder, Amomum cardamomum powder, dark plum juice and other surplus stocks, add gross weight 8-10 times of water of amount is stirred and evenly mixed, and is added in reactor the reaction that is hydrolyzed, and setting hydrolysising reacting temperature is 90-96 DEG C, instead 5-6h between seasonable, is at the uniform velocity stirred during reaction using 180-240r/min, and reaction is concentrated and sprayed after terminating to reaction solution Dry, obtain feather hydrolysis powder B；

（7）By step（4）Feather hydrolysis powder A and step（6）Feather hydrolysis powder B uniformly mix, by weighing, packing, obtain To final products.