A kind of production method of pure flesh of fish powder
Technical field
The invention belongs to food processing technology field, the production method for relating generally to a kind of pure flesh of fish powder, including rainbow trout
The tanning deodorization of fish and fish-bone frame is dusted dry in fragrant technology, high temperature emulsification shearing technique, the blending technology of pure flesh of fish powder, embedding
Dry technology etc..
Background technique
China can generate 40-50% by-product in developing to marine resources in the process of fish products
Product, such as fish-bone, fish scale, fish guts and fish-skin, wherein fish-bone accounts for 15% or so, protein rich in fish-bone, excellent
Matter fat, calcium abundant, phosphorus etc. must microelements, the very high bioactive substance chondroitin of many biological values, fish-bone
Collagen etc.;Animal feed bone meal, part fish-bone deep processing are largely made to the utilization of fish-bone by-product currently on the market
Be that fish-bone mud is milled into using bone mud, add minced fillet class product in, this kind of product needs to save in a cold or frozen state, protect
It is saved as this increase, using also less extensively, limiting the processing capacity of this kind of product.In recent years, China introduces a fine variety the rainbow trout of cultivation
Fish crop constantly increases, and the amount of the byproduct fish-bone after processing also increases, and high-quality protein, fish oil in fish-bone are contained in rainbow trout fish-bone
Nutritive value is high, and ingredient contains eicosapentaenoic acid, docosahexaenoic acid, linoleic acid, palmitinic acid etc., have it is very necessary into
The value of one step deep processing powdery flavoring products full of nutrition.
Summary of the invention
Therefore, one of the objects of the present invention is to provide a kind of production methods of pure flesh of fish powder, it is ensured that fish soup powder
Flavor, reduce the loss of flavor to the greatest extent, while extending shelf life of products, improve the quality of finished product, for consumption
Person provides the demand of more convenient and quicker.
For up to the purpose of the present invention, the present invention provides a kind of production method of pure flesh of fish powder, the production method includes
Following steps:
S1, raw material preparation: selection is fresh, free from extraneous odour take the lead or the not rainbow trout frame of belt fish head;
S2, cleaning: the raw material of preparation is picked, and removes outer packing, is carried out raw material cleaning in service sink, is removed blood
Water;
S3, deodorant: heating makes water temperature reach 100 DEG C in thermophilic digestion tank, then the rainbow trout fish-bone crossed through over cleaning
It is launched by extracting cage into cooker, keeps after five minutes, bleeding off water, rejoin the 40% of investment rainbow trout bone amount
Water, the cooking wine of 1%-1.5% of adding raw materials fish-bone weight, the ginger of 1.5%-3%, the shallot of 0.8%-2%, 0.01%-
0.03% lemongrass powder;It is warming up to 98-100 DEG C, under micro-boiling state of uncapping, keeps 30 ± 2 minutes removal fishy smell of this temperature;
Tanning: S4 adds addition bean curd 5- by weight percentage after cooker is precooked, and is precooked after raw material deodorant
8%, vitamin E oil 0.05%-0.1%, sodium isoascorbate 0.01%-0.02%, citric acid 0.02%-0.05%, white Hu
Green pepper powder 0.03%-0.05%, ginger powder 0.05%-0.08%, angelica dahurica powder 0.01%-0.02% are first opened after material adds
Exhaust valve is covered, cover is then shut off, starts to continue heat temperature raising, when temperature reaches 100.5 DEG C of closing drain taps, after of continuing rising
Temperature is to 120 DEG C of -122 DEG C of progress constant temperature, and 120-122 DEG C of thermostat temperature, constant temperature time 60 ± 3 minutes;
S5, shear at high temperature: after constant temperature, cooling down at once, temperature is dropped to 95-98 DEG C rapidly, starting tank side is stirred
The high-speed shearing machine mixed, emulsification shearing 30 ± 2 minutes;
S6 is ground: being utilized colloid mill, is ground by one, two, three to the feed liquid sheared, ground respectively by three-level
Material reaches the fineness of 100 mesh afterwards;The material ground is moved on in gravimetric tank by pump and is weighed;
S7, allotment: according to weighed quantity, adding materials in blend tank, addition salt 5%-6% by weight percentage,
Monosodium glutamate 0.2%-0.4%, the sapidity nucleotide disodium 0.01%-0.02%, maltodextrin 5%-8%, cornstarch 1%-2%,
Charging process opens stirring and cutter, and the time is 20 ± 1 minutes;It after stirring, begins to warm up, it is permanent to be warming up to 88 DEG C of beginnings
Temperature, 88-89 DEG C of thermostat temperature, constant temperature time 30 ± 2 minutes;
Spray drying: S8 after allotment sterilization constant temperature, starts delivery pump, material is transplanted in gravitation tank, is sprayed
Mist is dry;165-185 DEG C of inlet air temperature of setting first turns on atomizer after actually reaching inlet air temperature and reaching set temperature
Cooling water opens atomizer, 10000-12000 revs/min of revolving speed of atomization or more, after atomizer is stablized, opens feeding pump, feeding speed
It spends from low to high, feeding speed frequency 15-20HZ, according to the speed of feed powder moisture and color adaptation feeding out, powder temperature 45 C
Hereinafter, moisture content is less than 5%, product color canescence or taupe;Enter packing machine hopper after 20 mesh vibrating screens out;
Finished product packing: S9 carries out the fish-bone powder of collection to be packed after the assay was approved, it is desirable that 10 in X -ray inspection X
It is carried out between ten thousand -30 ten thousand grades of clean packagings.
Preferably, in the step S3, the life of the cooking wine, 2.0%-3% of the 1.2%-1.5% of adding raw materials fish-bone weight
Ginger, the shallot of 1.0%-1.8%, 0.01%-0.03% lemongrass powder.
Further preferably, in the step S3, dehydration soaking time is 30 minutes.
Further preferably, in the step S4, raw material adds addition bean curd 5.5- by weight percentage after precooking
7.6%, vitamin E oil 0.07%-0.1%, sodium isoascorbate 0.01%-0.02%, citric acid 0.02%-0.05%, white
Pepper powder 0.03%-0.05%, ginger powder 0.05%-0.08%, angelica dahurica powder 0.01%-0.02%.
Further preferably, in the step S7, salt 5.5%-6%, monosodium glutamate are added by weight percentage in blend tank
0.2%-0.4%, the sapidity nucleotide disodium 0.01%-0.02%, maltodextrin 6%-7.8%, cornstarch 1.2%-
1.8%.
The production method of the pure flesh of fish powder of the present invention is raw material using rainbow trout bone and flesh, handle except raw meat, adds auxiliary
Material carries out high pressure-temperature tanning, shear at high temperature is emulsified, grinds, deploys, is spray-dried and manufactured product;It is natural by adding
Spice pepper, shallot, ginger, cooking wine etc. solve the problems, such as the fishy smell of product;Add bean curd and rainbow trout fish-bone at high temperature under high pressure
Tanning, the abundant generation and fusion of product taste compound, ensure that the dense flavor of product, product taste flavor is made to reach people
Hobby and hobby;Shear at high temperature solves the lamination problem of the fish oil and fish soup that boil out, ensure that product at emulsion;Using
Grinding solid matter in fish soup refine is scattered in it uniformly in the emulsion of fish soup;By addition food, monosodium glutamate, it is in
Flavor nucleotide, yeast extract etc. enrich the flavor of material, increase the stereovision of fish soup delicate flavour, and addition cycloheptaamylose reaches
The effect of embedding guarantees the flavor of fish soup powder by spray drying technology, reduces the loss of flavor to the greatest extent, extend simultaneously
Shelf life of products improves the quality of finished product, provides the demand of more convenient and quicker for consumer.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, present invention objects, features and advantages above-mentioned and other will become
Obviously.Wherein:
Fig. 1 show the procedure of processing schematic diagram of the production method of pure flesh of fish powder of the invention.
Specific embodiment
In conjunction with the processing step of production method of attached drawing pure flesh of fish powder of the invention, details are as follows.
The procedure of processing schematic diagram of the production method of pure flesh of fish powder of the invention, the production shown in referring to Fig.1
Method includes the following steps:
S1, raw material preparation: selection is fresh, free from extraneous odour take the lead or the not rainbow trout frame of belt fish head;
S2, cleaning: the raw material of preparation is picked, and removes outer packing, is carried out raw material cleaning in service sink, is removed blood
Water;
S3, deodorant: heating makes water temperature reach 100 DEG C in thermophilic digestion tank, then the rainbow trout fish-bone crossed through over cleaning
It is launched by extracting cage into cooker, keeps after five minutes, bleeding off water, rejoin the 40% of investment rainbow trout bone amount
Water, the cooking wine of 1%-1.5% of adding raw materials fish-bone weight, the ginger of 1.5%-3%, the shallot of 0.8%-2%, 0.01%-
0.03% lemongrass powder;It is warming up to 98-100 DEG C, under micro-boiling state of uncapping, keeps 30 minutes removal fishy smell of this temperature;
Tanning: S4 adds addition bean curd 5- by weight percentage after cooker is precooked, and is precooked after raw material deodorant
8%, vitamin E oil 0.05%-0.1%, sodium isoascorbate 0.01%-0.02%, citric acid 0.02%-0.05%, white Hu
Green pepper powder 0.03%-0.05%, ginger powder 0.05%-0.08%, angelica dahurica powder 0.01%-0.02% are first opened after material adds
Exhaust valve is covered, cover is then shut off, starts to continue heat temperature raising, when temperature reaches 100.5 DEG C of closing drain taps, after of continuing rising
Temperature is to 120 DEG C of progress constant temperature, and 120-122 DEG C of thermostat temperature, constant temperature time 60 minutes;
S5, shear at high temperature: after constant temperature, cooling down at once, temperature is dropped to 95-98 DEG C rapidly, starting tank side is stirred
The high-speed shearing machine mixed, emulsification shearing 30 minutes;
S6 is ground: being utilized colloid mill, is ground by one, two, three to the feed liquid sheared, ground respectively by three-level
Material reaches the fineness of 100 mesh afterwards;The material ground is moved on in gravimetric tank by pump and is weighed;
S7, allotment: according to weighed quantity, adding materials in blend tank, addition salt 5%-6% by weight percentage,
Monosodium glutamate 0.2%-0.4%, the sapidity nucleotide disodium 0.01%-0.02%, maltodextrin 5%-8%, cornstarch 1%-2%,
Charging process opens stirring and cutter, and the time is 20 minutes;It after stirring, begins to warm up, is warming up to 88 DEG C of beginning constant temperature,
88-89 DEG C of thermostat temperature, constant temperature time 30 minutes;
Spray drying: S8 after allotment sterilization constant temperature, starts delivery pump, material is transplanted in gravitation tank, is sprayed
Mist is dry;165-185 DEG C of inlet air temperature of setting first turns on atomizer after actually reaching inlet air temperature and reaching set temperature
Cooling water opens atomizer, 10000-12000 revs/min of revolving speed of atomization or more, after atomizer is stablized, opens feeding pump, feeding speed
It spends from low to high, feeding speed frequency 15-20HZ, according to the speed of feed powder moisture and color adaptation feeding out, powder temperature 45 C
Hereinafter, moisture content is less than 5%, product color canescence or taupe;Enter packing machine hopper after 20 mesh vibrating screens out;
Finished product packing: S9 carries out the fish-bone powder of collection to be packed after the assay was approved, it is desirable that 10 in X -ray inspection X
It is carried out between ten thousand -30 ten thousand grades of clean packagings.
Fish-bone powder using preparation method preparation of the invention is detected, testing result is as follows:
Pure flesh of fish powder of the invention uses raw material for rainbow trout fish-bone, total protein, collagen, total amino in rainbow trout fish-bone
Acid, fat content are respectively that the use of 21.32%, 4.56%, 19.08%, the 18.38% invention production process is pure physics
Method does not destroy the nutriment of raw material, which also has very high nutritive value;Contain in raw material rainbow trout fish-bone of the present invention
Some unsaturated fatty acids and saturated fatty acid are respectively 13.36g/100g, 5.25g/100g, wherein eicosapentaenoic acid
(EPA)+docosahexaenoic acid (DHA) content is that 3.36g/100g, EPA and DHA are bioactive substances, as biological function
The factor, the invention product have healthcare function.
The preparation method of pure flesh of fish powder of the invention makes the fish-bone extracted using being sheared at high operating temperatures
Oil forms stable emulsified state with fish-bone albumen, solves going on smoothly for next procedure spray-drying process;Pass through allotment
The flavour enhancing substance of addition ensure that the flavor of invention product is stronger, and fishbone soup feature more enhances;It is carried out using embedding is lower
Spray drying, the flavor for reducing product to the greatest extent cause damages because of heating.The present invention uses rainbow trout fish-bone for raw material, right
The complete utilization of rainbow trout fish-bone, the processing for solving rainbow trout fish processing by-product provide an approach.Pure fish bouillon of the invention
Powder final products are solid forms, guarantee the shelf-life of product, increase providing convenience property of flesh of fish flavor for more multiclass product;
The present invention is not limited to the described embodiments, and those skilled in the art is not departing from spirit of the invention i.e. public affairs
Open in range, still may make some modifications or changes, thus the range that is limited with claims of the scope of the present invention as
It is quasi-.