Invention content
The technical problems to be solved by the invention:For poor, the not special fragrance of current fish bait palatability, attracting effect
The low problem of fruit provides a kind of preparation method of fish bait.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of preparation method of fish bait, which is characterized in that the preparation method includes the following steps:
(1)It takes hickory chick to be seeded in PDA solid mediums by 2% inoculum concentration, in 25 ~ 27 DEG C of activation cultures 10 ~ 12 days, obtains
Bacterium is activated, picking activation bacterium is seeded to by 3 ~ 5% inoculum concentration in strain fermentation culture medium, in 27 ~ 33 DEG C of cultures, obtains zymophyte
Liquid;
(2)It takes fly maggot to be homogenized, takes homogenate in mass ratio 1:8 are added propane, and subcritical fluid extraction takes extract liquor decompression to steam
It evaporates, obtains vacuum distillation object, take corn protein powder steam blasting, obtain steam blasting object, according to the mass fraction, take 3 ~ 7 parts of zymophytes
Liquid, 20 ~ 30 parts of vacuum distillation objects, 150 ~ 200 parts of steam blasting objects, 2 ~ 5 parts of glucose, 0.3 ~ 0.8 part of bitter salt,
100 ~ 120 parts of water obtain fermentation culture medium in 25 ~ 28 DEG C of fermented and cultureds, spare;
(3)Take apple pectin in mass ratio 1:40 are added distilled water, are stirred 30 ~ 40min in 50 ~ 55 DEG C, obtain stirring liquid, take
Stir liquid in mass ratio 1:5 are added the sodium hydroxide solution of 3 mol/L, are stirred, are cooled to room temperature in 55 ~ 60 DEG C, adjust
PH to 3 ~ 3.5 is stood, and is taken and is stood liquid in mass ratio 1:2 ~ 5 are added then addition absolute ethyl alcohol, are stirred, filter, take precipitation
It is dry, obtain dried object;
(4)Take l-Alanine, DL- methionines in mass ratio 2:1:1 is added distilled water mixing, mixed amino acid solution is obtained, by matter
Number meter is measured, takes 5 ~ 15 portions of fragrant fruits, 10 ~ 20 parts of asafoetides, 7 ~ 9 portions of cloves to dry, pulverize sieving, collects sieving particle, take sieving
Particle in mass ratio 1:50 are added distilled water, are stirred in 30 ~ 50 DEG C, centrifuge, take supernatant in mass ratio 5:3:3 additions are dry
Dry object, the mixing of mixed amino acid solution, obtain mixture;
(5)According to the mass fraction, 200 ~ 300 parts of steps are taken(2)Spare fermentation culture medium, 50 ~ 70 parts of mixtures, 30 ~ 50 parts
Sodium alginate, 30 ~ 40 parts of Sodium Polyacrylates, 12 ~ 20 parts of glycine betaines, 60 ~ 80 parts of water mixing, are warming up to 55 ~ 60 DEG C and are stirred,
Mixture is obtained, extrusion is granulated, dry, obtains fish bait.
The step(1)Middle strain fermentation culture medium is according to the mass fraction, to take 8 ~ 10 parts of glucose, 1 ~ 3 part of seven hydration
Magnesium sulfate, 12 ~ 18 parts of potassium dihydrogen phosphates, 0.03 ~ 0.06 part of green vitriol, 1000 parts of water, pH is naturally, 121 DEG C of sterilizings
20min。
Compared with other methods, advantageous effects are the present invention:
(1)The present invention using corn protein powder as raw material, using hickory chick by high molecular weight protein Partial digestion be small molecular protein or
Polypeptide and amino acid, and hickory chick has abundant cellulase and lignoenzyme, can generate during the fermentation abundant
Enzyme system, can preferably act on corn protein powder, polysaccharide, protein in degrading maize albumen powder etc., carry out solid-state
It not will produce mycotoxin while fermented maize albumen powder, while fly maggot be added, fly maggot nutritional ingredient is comprehensive, is rich in protein
It is low with low sugar and fat content, and contain abundant mineral matter element, vitamin, trace element and antibacterial substance, nonreactive
Trophic factors and noxious material promote the palatability of bait, pass through subcritical fluid extraction unsaturated fatty acid, conjugated linoleic acid
Deng enriching the nutrient of bait;
(2)The present invention is by that can make pectin generate the sugar chain shorter, branch is less the modification of apple pectin soda acid, to reduce it
Molecular mass and esterification degree increase its water solubility, and improve its galacturonic acid content, to preferably play its bioactivity
And function, the bonding between food nutrition substance can be increased, be spilled into the water, resolution ratio is reduced, prevent fish Attractant from passing through
Water dissolution disperses, and without being searched for food by fish, improves the Edible qualified of bait, obtains preferable fish and obtain;
(3)The present invention is carried by the way that the substances such as l-Alanine, fragrant fruit, cloves are added using amino acid, the plant with fragranced
It taking object to have the characteristic of attractant effect to fish, bait is added, amino acid has the sense of taste of fish and smell extremely strong stimulation,
The taste that fish are liked attracts, and improves attracting effect, and fish searches for food close to bait, allows fish bite, improves fishing
Efficiency.
Specific implementation mode
Hickory chick:Me-01 is purchased from Jilin university wheat and corn deep processing laboratory.
Corn protein powder:The Jilin China Oil and Food Import and Export Corporation biochemistry energy sells Co., Ltd.
Strain fermentation culture medium:According to the mass fraction, take 8 ~ 10 parts of glucose, 1 ~ 3 part of bitter salt, 12 ~ 18 parts
Potassium dihydrogen phosphate, 0.03 ~ 0.06 part of green vitriol, 1000 parts of water, pH is naturally, 121 DEG C of sterilizing 20min.
Apple pectin:It is purchased from Shanghai Kai Yang bioengineering Co., Ltd.
A kind of preparation method of fish bait, includes the following steps:
(1)It takes hickory chick to be seeded in PDA solid mediums by 2% inoculum concentration, in 25 ~ 27 DEG C of activation cultures 10 ~ 12 days, obtains
Bacterium is activated, picking activation bacterium is seeded in strain fermentation culture medium by 3 ~ 5% inoculum concentration, cultivates 3 ~ 5 days, must send out in 27 ~ 33 DEG C
Yeast-like fungi liquid;
(2)It takes fly maggot to be homogenized, takes homogenate in mass ratio 1:8 be added propane, in 25 ~ 35 DEG C of subcritical fluid extractions 30 ~
40min takes extract liquor to be evaporated under reduced pressure, and obtains vacuum distillation object, takes corn protein powder in 0.3MPa, 100 ~ 120s of steam blasting, obtains
Steam blasting object takes 3 ~ 7 parts of zymocyte liquids, 20 ~ 30 parts of vacuum distillation objects, 150 ~ 200 parts of steam blastings according to the mass fraction
Object, 2 ~ 5 parts of glucose, 0.3 ~ 0.8 part of bitter salt, 100 ~ 120 parts of water must be sent out in 25 ~ 28 DEG C of fermented and cultureds 18 ~ for 24 hours
Ferment culture, it is spare;
(3)Take apple pectin in mass ratio 1:40 are added distilled water, are stirred 30 ~ 40min in 50 ~ 55 DEG C, obtain stirring liquid, take
Stir liquid in mass ratio 1:5 are added the sodium hydroxide solution of 3 mol/L, are stirred 40 ~ 45min in 55 ~ 60 DEG C, are cooled to room
Temperature adjusts pH to 3 ~ 3.5, stands 10 ~ 12h, takes and stands liquid in mass ratio 1:2 ~ 5 are added then addition absolute ethyl alcohol, and stirring is mixed
2 ~ 3h is closed, filtering takes precipitation drying, obtains dried object;
(4)Take l-Alanine, DL- methionines in mass ratio 2:1:1 is added distilled water mixing, mixed amino acid solution is obtained, by matter
Number meter is measured, 5 ~ 15 parts of fragrant fruits, 10 ~ 20 parts of asafoetides, 7 ~ 9 portions of cloves is taken to dry, pulverize 60 mesh sieve, sieving particle is collected, takes
Be sieved particle in mass ratio 1:50 are added distilled water, it is stirred 18 in 30 ~ 50 DEG C ~ for 24 hours, centrifugation takes supernatant in mass ratio
5:3:3 are added dried object, the mixing of mixed amino acid solution, obtain mixture;
(5)According to the mass fraction, 200 ~ 300 parts of steps are taken(2)Spare fermentation culture medium, 50 ~ 70 parts of mixtures, 30 ~ 50 parts
Sodium alginate, 30 ~ 40 parts of Sodium Polyacrylates, 12 ~ 20 parts of glycine betaines, 60 ~ 80 parts of water mixing, are warming up to 55 ~ 60 DEG C and are stirred 2
~ 3h, obtains mixture, in 90r/min, 80 ~ 100 DEG C of extrusions, is granulated, dry, obtains fish bait.
Hickory chick:Me-01 is purchased from Jilin university wheat and corn deep processing laboratory.
Corn protein powder:The Jilin China Oil and Food Import and Export Corporation biochemistry energy sells Co., Ltd.
Strain fermentation culture medium:According to the mass fraction, 8 parts of glucose, 1 part of bitter salt, 12 parts of biphosphates are taken
Potassium, 0.03 part of green vitriol, 1000 parts of water, pH is naturally, 121 DEG C of sterilizing 20min.
Apple pectin:It is purchased from Shanghai Kai Yang bioengineering Co., Ltd.
A kind of preparation method of fish bait, includes the following steps:
(1)It takes hickory chick to be seeded in PDA solid mediums by 2% inoculum concentration, in 25 DEG C of activation cultures 10 days, bacterium must be activated,
Picking activation bacterium is seeded to by 3% inoculum concentration in strain fermentation culture medium, is cultivated 3 days in 27 DEG C, is obtained zymocyte liquid;
(2)It takes fly maggot to be homogenized, takes homogenate in mass ratio 1:8 addition propane take extraction in 25 DEG C of subcritical fluid extraction 30min
It takes liquid to be evaporated under reduced pressure, obtains vacuum distillation object, take corn protein powder in 0.3MPa, steam blasting 100s, steam blasting object is obtained, by matter
Number meter is measured, 3 parts of zymocyte liquids, 20 parts of vacuum distillation objects, 150 parts of steam blasting objects, 2 parts of glucose, 0.3 part of seven hydration sulphur are taken
Sour magnesium, 100 parts of water obtain fermentation culture medium in 25 DEG C of fermented and cultured 18h, spare;
(3)Take apple pectin in mass ratio 1:40 are added distilled water, are stirred 30min in 50 DEG C, obtain stirring liquid, take stirring liquid
In mass ratio 1:5 be added 3 mol/L sodium hydroxide solution, be stirred 40min in 55 DEG C, be cooled to room temperature, adjust pH to
3,10h is stood, takes and stands liquid in mass ratio 1:2 are added then addition absolute ethyl alcohol, are stirred 2h, filter, take precipitation drying,
Obtain dried object;
(4)Take l-Alanine, DL- methionines in mass ratio 2:1:1 is added distilled water mixing, mixed amino acid solution is obtained, by matter
Number meter is measured, 5 parts of fragrant fruits, 10 parts of asafoetides, 7 portions of cloves is taken to dry, pulverize 60 mesh sieve, sieving particle is collected, takes sieving particle
In mass ratio 1:50 are added distilled water, and 18h is stirred in 30 DEG C, centrifuge, take supernatant in mass ratio 5:3:3 are added drying
Object, the mixing of mixed amino acid solution, obtain mixture;
(5)According to the mass fraction, 200 parts of steps are taken(2)Spare fermentation culture medium, 50 parts of mixtures, 30 parts of sodium alginates, 30
Part Sodium Polyacrylate, 12 parts of glycine betaines, 60 parts of water mixing, are warming up to 55 DEG C and are stirred 2h, obtain mixture, in 90r/min, 80
DEG C extrusion is granulated, dry, obtains fish bait.
Hickory chick:Me-01 is purchased from Jilin university wheat and corn deep processing laboratory.
Corn protein powder:The Jilin China Oil and Food Import and Export Corporation biochemistry energy sells Co., Ltd.
Strain fermentation culture medium:According to the mass fraction, 10 parts of glucose, 3 parts of bitter salts, 18 parts of biphosphates are taken
Potassium, 0.06 part of green vitriol, 1000 parts of water, pH is naturally, 121 DEG C of sterilizing 20min.
Apple pectin:It is purchased from Shanghai Kai Yang bioengineering Co., Ltd.
A kind of preparation method of fish bait, includes the following steps:
(1)It takes hickory chick to be seeded in PDA solid mediums by 2% inoculum concentration, in 27 DEG C of activation cultures 12 days, bacterium must be activated,
Picking activation bacterium is seeded to by 5% inoculum concentration in strain fermentation culture medium, is cultivated 5 days in 33 DEG C, is obtained zymocyte liquid;
(2)It takes fly maggot to be homogenized, takes homogenate in mass ratio 1:8 addition propane take extraction in 35 DEG C of subcritical fluid extraction 40min
It takes liquid to be evaporated under reduced pressure, obtains vacuum distillation object, take corn protein powder in 0.3MPa, steam blasting 120s, steam blasting object is obtained, by matter
Number meter is measured, 7 parts of zymocyte liquids, 30 parts of vacuum distillation objects, 200 parts of steam blasting objects, 5 parts of glucose, 0.8 part of seven hydration sulphur are taken
Sour magnesium, 120 parts of water for 24 hours in 28 DEG C of fermented and cultureds obtain fermentation culture medium, spare;
(3)Take apple pectin in mass ratio 1:40 are added distilled water, are stirred 40min in 55 DEG C, obtain stirring liquid, take stirring liquid
In mass ratio 1:5 be added 3 mol/L sodium hydroxide solution, be stirred 45min in 60 DEG C, be cooled to room temperature, adjust pH to
3.5,12h is stood, takes and stands liquid in mass ratio 1:5 are added then addition absolute ethyl alcohol, are stirred 3h, filter, and take precipitation dry
It is dry, obtain dried object;
(4)Take l-Alanine, DL- methionines in mass ratio 2:1:1 is added distilled water mixing, mixed amino acid solution is obtained, by matter
Number meter is measured, 15 parts of fragrant fruits, 20 parts of asafoetides, 9 portions of cloves is taken to dry, pulverize 60 mesh sieve, sieving particle is collected, takes sieving particle
In mass ratio 1:50 are added distilled water, are stirred in 50 DEG C for 24 hours, and centrifugation takes supernatant in mass ratio 5:3:3 are added drying
Object, the mixing of mixed amino acid solution, obtain mixture;
(5)According to the mass fraction, 300 parts of steps are taken(2)Spare fermentation culture medium, 70 parts of mixtures, 50 parts of sodium alginates, 40
Part Sodium Polyacrylate, 20 parts of glycine betaines, 80 parts of water mixing, are warming up to 60 DEG C and are stirred 3h, obtain mixture, in 90r/min,
100 DEG C of extrusions are granulated, dry, obtain fish bait.
Hickory chick:Me-01 is purchased from Jilin university wheat and corn deep processing laboratory.
Corn protein powder:The Jilin China Oil and Food Import and Export Corporation biochemistry energy sells Co., Ltd.
Strain fermentation culture medium:According to the mass fraction, 9 parts of glucose, 2 parts of bitter salts, 15 parts of biphosphates are taken
Potassium, 0.04 part of green vitriol, 1000 parts of water, pH is naturally, 121 DEG C of sterilizing 20min.
Apple pectin:It is purchased from Shanghai Kai Yang bioengineering Co., Ltd.
A kind of preparation method of fish bait, includes the following steps:
(1)It takes hickory chick to be seeded in PDA solid mediums by 2% inoculum concentration, in 26 DEG C of activation cultures 11 days, bacterium must be activated,
Picking activation bacterium is seeded to by 4% inoculum concentration in strain fermentation culture medium, is cultivated 4 days in 30 DEG C, is obtained zymocyte liquid;
(2)It takes fly maggot to be homogenized, takes homogenate in mass ratio 1:8 addition propane take extraction in 30 DEG C of subcritical fluid extraction 35min
It takes liquid to be evaporated under reduced pressure, obtains vacuum distillation object, take corn protein powder in 0.3MPa, steam blasting 110s, steam blasting object is obtained, by matter
Number meter is measured, 5 parts of zymocyte liquids, 25 parts of vacuum distillation objects, 175 parts of steam blasting objects, 3.5 parts of glucose, 0.55 part of seven water are taken
Magnesium sulfate is closed, 110 parts of water obtain fermentation culture medium in 27 DEG C of fermented and cultured 21h, spare;
(3)Take apple pectin in mass ratio 1:40 are added distilled water, are stirred 35min in 53 DEG C, obtain stirring liquid, take stirring liquid
In mass ratio 1:5 be added 3 mol/L sodium hydroxide solution, be stirred 43min in 57 DEG C, be cooled to room temperature, adjust pH to
3.3,11h is stood, takes and stands liquid in mass ratio 1:3 are added then addition absolute ethyl alcohol, are stirred 2.5h, filter, take precipitation
It is dry, obtain dried object;
(4)Take l-Alanine, DL- methionines in mass ratio 2:1:1 is added distilled water mixing, mixed amino acid solution is obtained, by matter
Number meter is measured, 10 parts of fragrant fruits, 15 parts of asafoetides, 8 portions of cloves is taken to dry, pulverize 60 mesh sieve, sieving particle is collected, takes sieving particle
In mass ratio 1:50 are added distilled water, and 21h is stirred in 40 DEG C, centrifuge, take supernatant in mass ratio 5:3:3 are added drying
Object, the mixing of mixed amino acid solution, obtain mixture;
(5)According to the mass fraction, 250 parts of steps are taken(2)Spare fermentation culture medium, 60 parts of mixtures, 40 parts of sodium alginates, 35
Part Sodium Polyacrylate, 16 parts of glycine betaines, 70 parts of water mixing, are warming up to 57 DEG C and are stirred 2.5h, obtain mixture, in 90r/min,
90 DEG C of extrusions are granulated, dry, obtain fish bait.
Comparative example:The fish bait of Yangzhou company production.
The fish bait that bait and comparative example are made according to the method described above is respectively fitted on fish hook and is used, its performance is tested,
Test result such as table 1.
Table 1:
Test event |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Comparative example |
Taste |
Raw meat fragrance |
Raw meat fragrance |
Raw meat fragrance |
Tasteless |
One hour number of ingesting |
25 |
23 |
23 |
13~14 |
One hour number of rising to the bait |
22 |
21 |
21 |
9~10 |
In summary, fish bait palatability of the invention is strong, also can more significantly improve the catch rate of fish, has good attracting effect
Fruit.