CN101715829A - Method for producing liquid milk product containing grains - Google Patents
Method for producing liquid milk product containing grains Download PDFInfo
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- CN101715829A CN101715829A CN200910238465A CN200910238465A CN101715829A CN 101715829 A CN101715829 A CN 101715829A CN 200910238465 A CN200910238465 A CN 200910238465A CN 200910238465 A CN200910238465 A CN 200910238465A CN 101715829 A CN101715829 A CN 101715829A
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Abstract
The invention relates to the field of production methods of liquid milk, in particular to a method for producing liquid milk product containing grains, comprising the following steps of: (1) preparing grain solution, adding grains into a grain dosing tank, adding water, preparing the required concentration and then slowly stirring to evenly distributing the grains in the solution; (2) preparing a base material: mixing a stabilizing agent and/or an acidity regulating agent with milk, evenly stirring and homogenizing; (3) sterilizing grain liquid and the prepared grain liquid by using a tubular sterilizing machine; (4) filling: filling the sterilized grain liquid to a packaging unit and then filling the sterilized base material; and (5) overturning the packaging unit to evenly mixing the grains and the base material. By the method, dependent preparation, dependent sterilization and dependent filling of the base material and the grain liquid can be realized and the addition of the grains can be better controlled in the production process, thereby reducing the inevitable waste caused by errors in the production process.
Description
Technical field
The present invention relates to the liquid milk field of production, particularly, the present invention relates to the method that a kind of production contains the liquid milk product of particle.
Background technology
The liquid milk product that many interpolation particles are arranged in the market, the production technology of its product is basic identical, mainly comprise the steps: former milk check, batching, constant volume, keep in or the interpolation flavor substance, sterilization, can, wherein, generally before constant volume, add particle, disinfection equipment adopts the bushing type sterilization, even can cause particle in material-compound tank, under the condition that the rotation of stirring is arranged, still can not guarantee the amount basically identical of each position of particle in material-compound tank like this, final in finished product each packaging unit all can not guarantee the content basically identical of particle, and stir bigger to the mechanical damage of particle, the coating of particles size also can be destroyed, so consumption of the granule content that indicates on when batching, will adding more than the virtual package unit,, so not only wasted raw material but also caused difference between the finished product all more than or equal to the granule content that indicates on the packaging unit with the content that guarantees particle in each packaging unit.
Another kind of mode of producing the dairy products that contain particle is with particle and feed liquid separate configuration, online mixing then, wherein, before the feed liquid superhigh temperature by behind the triple valve, mix through static mixer, pass through the sterilization of bushing type sterilization machine, can after particle and the feed liquid on-line mixing, perhaps particle and feed liquid respectively after the sterilization by triple valve can after static mixer mixes, obtain product.According to this method, it is irreversible operation that particle mixes before sterilization with the milk liquid base material, after particle that configures and feed liquid entered and produce pipeline, the different inlet from triple valve entered triple valve realization mixing respectively, obtains mixed liquor and carries out follow-up processing again.In the on-line mixing process, according to the difference of the content of particle in the final liquid milk product that will obtain, the flow of control particle and feed liquid; The flow of particle is also relevant with the granule content in the particle feed liquid.For example, use granule content in the particle feed liquid about 55%, and require finished particle content to reach 5% at least, calculate according to one ton of product, need the about 50Kg of pure particle, being converted to the particle feed liquid just needs 90.9Kg, the residue base-material is 909.1Kg, and flow proportional is exactly 909.1: 90.9 so.Therefore, if workman's operate miss or machine break down, for example particle feed concentration configuration error, on-line mixing ratio not according to preestablish carry out with on-line mixing after sterilization machine go wrong etc., the capital directly causes the product fruit grain content of producing defective, can cause inevitable waste.
Summary of the invention
The purpose of this invention is to provide the method that a kind of production that can avoid the defective of above-mentioned on-line mixing method contains the liquid milk product of particle.
The method that production according to the present invention contains the liquid milk product of particle may further comprise the steps:
1) preparation particle feed liquid adds particle in the granule formulations jar, adds entry, is made into desired concn, slowly stirs then uniform particles is distributed in the solution;
2) preparation base-material, stabilizing agent and/or acidity regulator mix with milk, stir and homogeneous;
3) particle feed liquid sterilization, with the particle feed liquid for preparing through the sterilization of tubular type sterilization machine;
4) can is filled to the particle feed liquid after the sterilization in the packaging unit earlier, then the base-material after the can sterilization;
5) the upset packaging unit makes particle and base-material mixing.
Production according to the present invention contains the method for the liquid milk product of particle, wherein, and when the solid content of used particle feed liquid is higher, may be unfavorable for that direct pumping enters the production pipeline, therefore, the particle feed liquid can be added suitable quantity of water and dilute, be beneficial to pumping.According to the preferred embodiments of the invention, the granule content in the particle feed liquid for preparing preferably is controlled in the 50-90wt.% scope, and preferable range is 50-65wt.%, and this particle feed liquid can be entered by smooth pumping and produce the pipeline sterilization, guarantees to produce and carries out continuously.
Production according to the present invention contains the method for the liquid milk product of particle, wherein, in order to guarantee coating of particles and the particle uniform state in the granule formulations jar, the rotating speed of the mixer in the granule formulations jar may be controlled to about 30-80rpm, in production method of the present invention, preferably, adopt displacement pump that the particulate material liquid pump is sent into and produce sterilization in the pipeline, described displacement pump can be screw pump, gear pump or membrane pump.
Production according to the present invention contains the method for the liquid milk product of particle, and wherein, in order to guarantee the accurate quantitative filling of particle, the feed liquid can that mixes particle adopts suitable granule filling machine to carry out can separately.Particulate material liquid after the sterilization is cooled to about 90 ℃, it generally is 85-90 ℃, hot filling or be cooled to cryogenic sterile below 30 ℃ and be filled to packaging unit (flexible package body for example, poly-bottle/the jar etc. of moulding) in, for guaranteeing the canned smoothly of particle in the product, should select to have the granule filling machine of suitable caliber can head, preferably, the can of a granule filling machine caliber is 2-5 a times of grain diameter.For example, the can head of employing 10mm caliber comes the particle of can 4 * 4 * 4mm; The base-material can is adopted feed liquid is cooled to about 90 ℃, generally is 85-90 ℃, hot filling or be cooled to cryogenic sterile below 30 ℃ and be filled in the packaging unit (for example flexible package body, the poly-bottle/jar etc. of moulding).The packaging unit that is suitable for milk beverage of the present invention preferably includes: PET, HDPE, Tetra Pak, Kang Meibao etc.
The method that contains the liquid milk product of particle according to the production of the specific embodiment of the present invention may further comprise the steps:
1) preparation particle feed liquid adds particle in the granule formulations jar, adds required water, slowly stirs to make particle be homogeneously dispersed state in water;
2) preparation base-material, stabilizing agent fully mixes with required milk after the dissolving in water, add acidity regulator acid adjustment (or not acid adjustment is neutral products), add excess water, stir, carry out homogeneous then, homogenizing temperature 65-70 ℃, homogenization pressure 200-250bar (can transfer secondary to make Pressure gauge be designated as 50bar earlier; Transfer one-level to make Pressure gauge be designated as 200-250bar again), behind the homogeneous,, also can add additive kind raw materials such as composite nutrient, sweetener and/or flavoring essence according to the formula for a product needs, obtain base-material, pipeline is produced in input;
3) sterilization: with 100-142 ℃ of particle feed liquid process tubular type sterilization machine, the 2-30s sterilization for preparing, obtain the particle feed liquid of commercial sterilization, the concrete parameter of sterilization processing is determined according to concrete equipment, as preferred scheme, the sterilization parameter is 105 ℃/30s, and base-material is delivered to sterilization machine, 115-121 ℃, 2-30s sterilization, the concrete parameter of sterilization processing determines that according to concrete equipment as preferred scheme, the sterilization parameter is 121 ℃/4s;
4) feed liquid can: at first with the particle feed liquid can after the sterilization, again with the base-material can after the sterilization;
5) upset packaging unit: make the good mixing of particle and base-material.
The method that production according to the present invention contains the liquid milk product of particle has realized that base-material and particle feed liquid prepare separately, sterilization separately, can separately, can better control the addition of particle in process of production, reduce because the error in the production process (as particle feed liquid and base-material on-line mixing ratio not according to preestablish carry out or mixing that emergency (as having a power failure) causes the base-material of particle can't reclaim) the inevitable waste that causes.
The method that production according to the present invention contains the liquid milk product of particle can be avoided out the situation of each packaging unit granule content inequality in the ready-made article, when producing the liquid milk product of same amount, the amount of employed particulate material is less relatively, helps saving production cost; Granule content is even in the unit package of each liquid milk product, and good mouthfeel has kept the nutrition in milk and the particle, has improved product quality.Production method provided by the invention is applied widely, and product form is many, and market application foreground is wide.
Description of drawings
Fig. 1 is the flow chart of the method for the production according to the present invention liquid milk product that contains particle.
The specific embodiment
Embodiment 1, the sour milk beverage that contains orange fibre and production method thereof
Prescription (in one ton of product):
22 kilograms of skimmed milk powers
70 kilograms of white granulated sugars
3 kilograms of pectin
1.2 kilograms of gellan gums
0.1 kilogram of guar gum
1 kilogram of tartaric acid monoglyceride
YO-MIX863LYO (Danisco freeze-drying lactobacillus) 100 grams
1.5 kilograms of lactic acid
0.5 kilogram of malic acid
80 kilograms of orange fibre fruit grains
1.5 kilograms in essence
Excess water.
Raw material standard:
Skimmed milk power: protein 〉=32.2%; Fat≤1.5%.
White granulated sugar: meet country-level standard.
The orange fibre raw material adopts the product process in advance: orange fibre flesh-content 〉=75.0% wherein; Fruit grain particle diameter: length is about 3mm, and width is the fibrous fruit grain of about 1mm; Pulp is fresh, and the normal fragrance of orange is arranged; PH:3.00-3.60; Pol: 35-40BX.
Pure water, lactic acid, citric acid: meet national standard.
All the other raw materials meet the correlated quality standard-required.
Preparation process:
1) skimmed milk power is dissolved in 45～50 ℃ the batching water, after stirring dissolving fully, under 45～50 ℃ temperature, be incubated 30min, this solution is heated to 90～95 ℃, and insulation 120min, cool to 37 ℃ then, add YO-MIX863LYO deep cooling bacterial classification, mix, homogeneous is cooled to 4～20 ℃ behind the heat-preservation fermentation 60h, and it is standby to obtain zymotic fluid.
2) preparation orange fibre feed liquid: the orange fibre feed liquid is added in the granule formulations jar, add suitable quantity of water, the orange fibre feed concentration is diluted to 60%, slowly stirring makes orange fibre be homogeneously dispersed state in water;
3) preparation base-material: with white granulated sugar and pectin, gellan gum, guar gum and tartaric acid monoglyceride dried be mixed even, fully dissolving in 80 ℃ of water, cooling back and required sour milk mix, lactic acid and malic acid are dissolved in 50 times the batching water, and online acid adjustment enters material-compound tank, stir fast, replenish suitable quantity of water, add flavoring essence, mix, carry out homogeneous, homogenizing temperature 65-70 ℃, homogenization pressure is that (transfer the secondary pressure handle earlier, pressure regulation is to 50bar for 200bar; Transfer the first class pressure handle again, pressure regulation is to 200bar), obtain base-material, and be conveyed into the production pipeline;
4) sterilization: with the orange fibre feed liquid process tubular type sterilization machine sterilization for preparing, obtain the orange fibre feed liquid of commercial sterilization, the sterilization parameter is 105 ℃/30s; Base-material is delivered to the sterilization machine sterilization, and the sterilization parameter is 121 ℃/4s;
5) feed liquid can: at first, with the base-material can after the sterilization, obtain the sour milk beverage product again with the orange fibre feed liquid can after the sterilization;
6) upset packaging unit: make the good mixing of orange fibre feed liquid and base-material.
Production process is smooth, and equipment operation is normal, and the particle percentage of damage is 3.0%, and is more much lower than the percentage of damage of common process 75%, has guaranteed grain shape and mouthfeel preferably.
The product feature of the sour milk beverage that contains orange fibre that present embodiment provides is: with the sour milk beverage gross weight is benchmark, and fat content is about 0.03%, and protein content is about 0.7%, and soluble solid content is about 10.0%, and granule content is about 6%.The viscosity of the sour milk beverage product that records 25 ℃ the time with BROKFIELD DV-III type viscosimeter is about the 25-35 centipoise, and the pH value is about 4.10.The integrality of sour milk beverage is even, and particle is even suspended dispersed in milk liquid.This product smooth mouth feel when drinking is smooth and easy, and the grain sense along sliding mouthfeel and particle of milk is arranged, and the fragrance of frankincense and orange flavor is arranged simultaneously.
Embodiment 2, the milk beverage that contains the oat particle and production method thereof
Prescription (in one ton of product):
500 kilograms in milk
65 kilograms of white granulated sugars
0.6 kilogram of carragheen
1.0 kilograms of microcrystalline celluloses
1.5 kilograms of gellan gums
0.1 kilogram of xanthans
1 kilogram of monoglyceride
60 kilograms of oat particles
1.5 kilograms in essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%; Fat 〉=3.0%; Non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
The oat particulate material adopts the product process in advance: oat content 〉=85.0% wherein; Oat grain directly is about 4mm, and wide about 2mm has the normal fragrance of oat; PH:4.00-4.40; Pol: 35-40BX.
All the other raw materials meet the correlated quality standard-required.
Preparation process:
1) preparation oat particle feed liquid: the oat particle is added in the granule formulations jar, add suitable quantity of water, oat particle feed liquid concentration dilution to 55%, slowly stirring makes the oat particle be homogeneously dispersed state in water;
2) preparation base-material: with white granulated sugar and carragheen, microcrystalline cellulose, gellan gum, xanthans and monoglyceride dried be mixed even, fully dissolving in 85 ℃ of water, the cooling back mixes with required milk, enters material-compound tank, stir fast, replenish suitable quantity of water, add flavoring essence, mix, carry out homogeneous, homogenizing temperature 70-75 ℃, homogenization pressure is that (transfer the secondary pressure handle earlier, pressure regulation is to 50bar for 200bar; Transfer the first class pressure handle again, pressure regulation 200bar), obtain base-material, and be conveyed into the production pipeline;
3) sterilization: with the oat particle feed liquid process tubular type sterilization machine sterilization for preparing, obtain the oat particle feed liquid of commercial sterilization, the sterilization parameter is 105 ℃/30s; Base-material is delivered to the sterilization machine sterilization, and the sterilization parameter is 137 ℃/4s;
4) feed liquid can: at first, with the base-material can after the sterilization, obtain milk beverage again with the oat particle feed liquid can after the sterilization;
5) upset packaging unit: make the good mixing of oat particle and base-material.
Production process is smooth, and equipment operation is normal, and the particle percentage of damage is 3.0%, and is more much lower than the percentage of damage of common process 75%, has guaranteed grain shape and mouthfeel preferably.
The product feature of the milk beverage that contains the oat particle that present embodiment provides is: with the milk beverage gross weight is benchmark, and fat content is about 1.5%, and protein content is about 1.5%, and soluble solid content is about 9.0%, and the oat granule content is about 5%.The viscosity of the milk beverage that records 25 ℃ the time with BROKFIELD DV-III type viscosimeter is about the 20-30 centipoise, and the pH value is about 6.68.The integrality of milk beverage is even, and particle is even suspended dispersed in milk liquid.This product smooth mouth feel when drinking is smooth and easy, and the grain sense along sliding mouthfeel and particle of milk is arranged, and the fragrance of frankincense and oat flavor is arranged simultaneously.
Embodiment 3, the milk beverage that contains the fibert particle and production method thereof
Prescription (in one ton of product):
42 kilograms of whole milk powders
80 kilograms of white granulated sugars
2.0 kilograms of sodium carboxymethylcelluloses
1.5 kilograms of pectin
1.2 kilograms of gellan gums
1.2 kilograms of malic acid
2.0 kilograms of citric acids
60 kilograms of fibert particles
1.5 kilograms in essence
Excess water.
Raw material standard:
Skimmed milk power: protein 〉=24%; Fat 〉=26%.
White granulated sugar: meet country-level standard.
The fibert particulate material adopts the product process in advance: flesh-content 〉=85.0% wherein; The fibert grain diameter is about 5mm, wide about 1.5mm; Fresh, the normal fragrance of fibert is arranged; PH:3.50-4.00; Pol: 20-25BX.
Pure water, lactic acid, citric acid: meet national standard.
All the other raw materials meet the correlated quality standard-required.
Preparation process:
1) preparation fibert particle feed liquid: the fibert particle is added in the granule formulations jar, add suitable quantity of water, fibert particle feed liquid concentration dilution to 50%, slowly stirring makes the fibert particle be homogeneously dispersed state in water;
2) preparation base-material: with white granulated sugar and sodium carboxymethylcellulose, pectin, gellan gum dried be mixed even, fully dissolving in 80 ℃ of water, cooling back and required milk mix, malic acid and citric acid are dissolved in 50 times the batching water, and online acid adjustment enters material-compound tank, stir fast, replenish suitable quantity of water, add flavoring essence, mix, carry out homogeneous, homogenizing temperature 65-70 ℃, homogenization pressure is that (transfer the secondary pressure handle earlier, pressure regulation is to 50bar for 200bar; Transfer the first class pressure handle again, pressure regulation is to 200bar), obtain base-material, and be conveyed into the production pipeline;
3) sterilization: with the fibert particle feed liquid process tubular type sterilization machine sterilization for preparing, obtain the fibert particle feed liquid of commercial sterilization, the sterilization parameter is 105 ℃/30s; Base-material is delivered to the sterilization machine sterilization, and the sterilization parameter is 121 ℃/4s;
4) feed liquid can: at first, with the base-material can after the sterilization, obtain milk beverage again with the fibert particle feed liquid can after the sterilization;
5) upset packaging unit: make the good mixing of fibert particle and base-material.
Production process is smooth, and equipment operation is normal, and the particle percentage of damage is 3.0%, and is more much lower than the percentage of damage of common process 75%, has guaranteed grain shape and mouthfeel preferably.
The product feature of the milk beverage that contains the fibert particle that present embodiment provides is: with the milk beverage gross weight is benchmark, and fat content is about 1.1%, and protein content is about 1.0%, and soluble solid content is about 9.5%, and the fibert granule content is about 5%.The viscosity of the milk beverage that records 25 ℃ the time with BROKFIELD DV-III type viscosimeter is about the 15-20 centipoise, and the pH value is about 4.20.The integrality of milk beverage is even, and particle is even suspended dispersed in milk liquid.This product smooth mouth feel when drinking is smooth and easy, and the grain sense along sliding mouthfeel and particle of milk is arranged, and the fragrance of frankincense and fibert flavor is arranged simultaneously.
Embodiment 4, the flavored milk that contains red date particles and production method thereof
Flavored milk (in one ton of product) according to following formulation present embodiment:
800 kilograms in milk
50 kilograms of red date particles
0.8 kilogram of gellan gum
1.5 kilograms of microcrystalline celluloses
0.3 kilogram of sodium alginate
0.8 kilogram of sucrose ester
40 kilograms of white granulated sugars
1 kilogram of dietary fiber
1.1 kilograms of flavoring essences
Water surplus
Raw material standard: red date particles is the basic blocky-shaped particle that is about 3mm, wide about 3mm, high 1～3mm, is the mutual adhesion of dispersity between the particle, water content 7%; Each material performance index meets the correlated quality standard-required.
The production method of the flavored milk that contains red date particles of present embodiment is substantially with embodiment 1, the product feature of the flavored milk that contains red date particles that obtains is: fat content about 2.7%, protein content about 2.4%, non-fat solid content about 6.8%, cane sugar content is about 4%, and red date particles content mean value dry weight about 5% in theory.About 17～25 centipoises of the viscosity of the milk liquid of product (No. 0 rotor of Brookfield LVDV-III type, 30rpm, 25 ℃ of room temperatures), pH about 6.6.The integrality of milk beverage is even, and particle is even suspended dispersed in milk liquid.This product smooth mouth feel when drinking is smooth and easy, and the grain sense along sliding mouthfeel and particle of milk is arranged, and the fragrance of frankincense and red date flavor is arranged simultaneously.
Comparative Examples 1, the milk beverage that contains the coconut palm fruit granule and production method thereof
Prescription (in one ton of product):
350 kilograms in milk
80 kilograms of white granulated sugars
3.0 kilograms of sodium carboxymethylcelluloses
1.0 kilograms of pectin
1.2 kilograms of gellan gums
1.2 kilograms of malic acid
2.0 kilograms of citric acids
60 kilograms of coconut palm fruit granules
1.5 kilograms in essence
Excess water.
Raw material standard:
Skimmed milk power: protein 〉=24%; Fat 〉=26%.
White granulated sugar: meet country-level standard.
Coconut palm fruit granule raw material adopts the product process in advance: flesh-content 〉=85.0% wherein; Coconut palm fruit granule specification is 3 * 3 * 3mm; Fresh, coconut palm normal fragrance is really arranged; PH:3.50-4.00; Pol: 20-25BX.
Pure water, lactic acid, citric acid: meet national standard.
All the other raw materials meet the correlated quality standard-required.
Preparation process:
Basic step is with above-mentioned embodiment 1, and the coconut palm fruit granule was just added in former milk check, batching, constant volume, temporary or add flavor substance, sterilization, can before constant volume, and material-compound tank is opened and stir the stirring that semi-finished product are not stopped before sterilization; Disinfection equipment adopts the bushing type sterilization
Comparative Examples 2, the milk beverage that contains the coconut palm fruit granule and production method thereof
Prescription (in one ton of product):
350 kilograms in milk
80 kilograms of white granulated sugars
3.0 kilograms of sodium carboxymethylcelluloses
1.0 kilograms of pectin
1.2 kilograms of gellan gums
1.2 kilograms of malic acid
2.0 kilograms of citric acids
60 kilograms of coconut palm fruit granules
1.5 kilograms in essence
Excess water.
Raw material standard:
Skimmed milk power: protein 〉=24%; Fat 〉=26%.
White granulated sugar: meet country-level standard.
Coconut palm fruit granule raw material adopts the product process in advance: flesh-content 〉=85.0% wherein; Coconut palm fruit granule specification is 3 * 3 * 3mm; Fresh, coconut palm normal fragrance is really arranged; PH:3.50-4.00; Pol: 20-25BX.
Pure water, lactic acid, citric acid: meet national standard.
All the other raw materials meet the correlated quality standard-required.
Preparation process:
Basic step is with above-mentioned embodiment 1, just with coconut palm fruit granule and feed liquid separate configuration, online mixing then, wherein, before the feed liquid superhigh temperature by behind the triple valve, mix through static mixer, pass through the sterilization of bushing type sterilization machine, can after coconut palm fruit granule and the feed liquid on-line mixing, perhaps coconut palm fruit granule and feed liquid respectively after the sterilization by triple valve can after static mixer mixes, obtain product.
The canned uniformity test experiment of particle list bag in the product
The particle liquid dairy products that contain that obtain according to the foregoing description production are taken a sample, detect the granule content in the unit packaging, to investigate the uniformity of particle list bag can in the product of the present invention.Institute's test sample product are each embodiment sample on-line continuous 5 sample packet.
Granule content detection method: constituent parts is packed the integral body weight under the postscript of weighing, be the gross weight that contains particle milk liquid in the packing after deducting packed weight; The milk liquid of per unit packing is crossed 50 order bolters (screen size 0.294mm) successively, and draining is after 2 minutes, with balance (precision 0.1 gram) solid content and the bolter that leach are weighed together, deduct the bolter net weight, draw solid content (particle) weight in the per unit packing; Contain particle milk liquid gross weight * 100% in granule content in the unit packaging=solid content weight/packing.
Testing result is recorded in following table 1 (on-line measurement is promptly measured immediately to the online production sample).
Table 1
This shows, the method that contains the liquid milk product of particle by production of the present invention can make evengranular canned in each packaging unit, and prior art is subjected to the influence of human factor and equipment fluctuation, make that the final finished granule content is inconsistent, so when must satisfy the Practical Calculation amount in the amount that when batching added particle, also will add a part of particle, it is qualified to make final finished satisfy the granule content of each packaging unit more.
Claims (5)
1. a production contains the method for the liquid milk product of particle, it is characterized in that, said method comprising the steps of:
1) preparation particle feed liquid adds particle in the granule formulations jar, adds entry, is made into desired concn, slowly stirs then uniform particles is distributed in the solution;
2) preparation base-material, stabilizing agent and/or acidity regulator mix with milk, stir and homogeneous;
3) particle feed liquid sterilization, with the particle feed liquid for preparing through the sterilization of tubular type sterilization machine;
4) can is filled to the particle feed liquid after the sterilization in the packaging unit earlier, then the base-material after the can sterilization;
5) the upset packaging unit makes particle and base-material mixing.
2. production according to claim 1 contains the method for the liquid milk product of particle, it is characterized in that, the granule content in the described particle feed liquid is 50-65wt%.
3. production according to claim 1 contains the method for the liquid milk product of particle, it is characterized in that, the rotating speed of the mixer in the described granule formulations jar is about 30-80rpm.
4. production according to claim 1 contains the method for the liquid milk product of particle, it is characterized in that, and in the step 4) can, the hot filling under adopting 85-90 ℃, or cryogenic sterile can.
5. production according to claim 1 contains the method for the liquid milk product of particle, it is characterized in that, uses a can caliber to carry out the can of particle feed liquid as the 2-5 granule filling machine doubly of grain diameter.
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| CN200910238465A CN101715829A (en) | 2009-11-20 | 2009-11-20 | Method for producing liquid milk product containing grains |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104222279A (en) * | 2014-09-30 | 2014-12-24 | 重庆市天友乳业股份有限公司 | Brown sour milk beverage containing real fruit variants and production method thereof |
| CN104222282A (en) * | 2014-05-20 | 2014-12-24 | 东北林业大学 | Fruit milk and processing technology thereof |
| CN105129118A (en) * | 2015-06-12 | 2015-12-09 | 青海青海湖乳业有限责任公司 | Equipment and method for injecting editable particles into acidified milk |
| CN108174923A (en) * | 2017-12-26 | 2018-06-19 | 河南叮当牛食品有限公司 | A kind of oat milk and preparation method thereof |
| CN111184166A (en) * | 2020-01-16 | 2020-05-22 | 北京协同创新食品科技有限公司 | Production method of paste beverage containing oat grains and product thereof |
| CN112868783A (en) * | 2019-11-29 | 2021-06-01 | 内蒙古伊利实业集团股份有限公司 | Large-particle milk beverage and stepwise filling method thereof |
| CN113796418A (en) * | 2020-06-16 | 2021-12-17 | 内蒙古伊利实业集团股份有限公司 | Neutral flavored cupped milk containing large cereal grains, and its preparation method |
| CN115067390A (en) * | 2021-03-12 | 2022-09-20 | 内蒙古伊利实业集团股份有限公司 | Red date, medlar and oat milk, preparation method thereof and red date, medlar and oat milk beverage |
| CN115067390B (en) * | 2021-03-12 | 2024-06-04 | 内蒙古伊利实业集团股份有限公司 | Red date medlar oat milk, preparation method thereof and red date medlar oat milk beverage |
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- 2009-11-20 CN CN200910238465A patent/CN101715829A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104222282A (en) * | 2014-05-20 | 2014-12-24 | 东北林业大学 | Fruit milk and processing technology thereof |
| CN104222279A (en) * | 2014-09-30 | 2014-12-24 | 重庆市天友乳业股份有限公司 | Brown sour milk beverage containing real fruit variants and production method thereof |
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| CN112868783A (en) * | 2019-11-29 | 2021-06-01 | 内蒙古伊利实业集团股份有限公司 | Large-particle milk beverage and stepwise filling method thereof |
| CN111184166A (en) * | 2020-01-16 | 2020-05-22 | 北京协同创新食品科技有限公司 | Production method of paste beverage containing oat grains and product thereof |
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Application publication date: 20100602 |