CN111990464A - Mixing method for improving component uniformity of formula milk powder - Google Patents
Mixing method for improving component uniformity of formula milk powder Download PDFInfo
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- CN111990464A CN111990464A CN202010875559.4A CN202010875559A CN111990464A CN 111990464 A CN111990464 A CN 111990464A CN 202010875559 A CN202010875559 A CN 202010875559A CN 111990464 A CN111990464 A CN 111990464A
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- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
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- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
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- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
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- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/16—Agglomerating or granulating milk powder; Making instant milk powder; Products obtained thereby
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
- A23C9/1522—Inorganic additives, e.g. minerals, trace elements; Chlorination or fluoridation of milk; Organic salts or complexes of metals other than natrium or kalium; Calcium enrichment of milk
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
- A23C9/158—Milk preparations; Milk powder or milk powder preparations containing additives containing vitamins or antibiotics
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Inorganic Chemistry (AREA)
- Microbiology (AREA)
- Dairy Products (AREA)
Abstract
The invention discloses a mixing method for improving the uniformity of components of formula milk powder, which comprises the steps of firstly, carrying out first-order premixing on probiotics and aromatic substance components in the components of the formula milk powder for 5-10 min to obtain first-order premix; secondly, performing second-order premixing on vitamins, minerals and other components including prebiotics in the components of the formula milk powder for 10-20 min to obtain a second-order premix; and then, carrying out air flow mixing on the milk base powder, the first-order premix and the second-order premix in the components of the formula milk powder for 30-100 s. The invention adopts a multi-stage mixing scheme and utilizes the air flow mixer to carry out main mixing, thereby solving the problems of uneven mixing, unqualified spot check and the like in the dry mixing process.
Description
Technical Field
The invention belongs to the technical field of food, and particularly relates to a mixing method for improving component uniformity of formula milk powder.
Background
The production of formula milk follows an important principle that the product must be nutritionally adequate and that microbial safety is to be ensured. Therefore, the stability and quality control of the nutritional ingredients are two major key points in the production process.
The dry mixing process (dry mixing for short) refers to a production process for processing and mixing powdery ingredients required by the production of formula milk powder in a dry state to finally form a product, and comprises premix mixing and packaging and finished product mixing and packaging. The dry process has low energy consumption and low investment on equipment, buildings and related maintenance. However, the process is simple, and no sterilization procedure is performed in the process, so that the management and control of the microorganisms in the dry process are difficult and complicated, which means that the microorganism content of the produced milk powder greatly depends on the microorganism content of the raw material.
The wet mixing process is a process of re-dissolving fresh milk or whole milk powder to form liquid, adding various auxiliary materials, and preparing milk powder through spray drying, and generally comprises the working procedures of material mixing, heat treatment, concentration, drying and the like. The wet process can make the nutrient components in the milk powder uniformly distributed. In addition, as pasteurization is introduced in the processing process, the microbial pollution can be more effectively controlled. Compared with the dry process, the wet process requires more investment and energy consumption, the production cost is higher, and some heat-sensitive substances, such as vitamins, unsaturated fatty acids, probiotics and other nutrient elements, are lost by heat during the processing.
The production of the medium-high-end formula milk powder mostly adopts a dry-wet method combined process: first, base powder containing basic components is produced, then thermosensitive trace components are mixed with the base powder in a dry state, and finally, packaging is carried out.
The current dry-wet production process flow of high-end formula milk powder is shown in figure 1. When the method is used for producing the formula milk powder, the problems of nonuniform mixing, unqualified spot inspection and the like exist in the dry mixing process of some nutrient components (especially some vitamins and mineral substances) with small addition amount. Therefore, it is very important to develop a dry mixing process suitable for high-end formula milk powder.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a mixing method for improving the component uniformity of formula milk powder.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the mixing method for improving the component uniformity of the formula milk powder comprises the following steps:
the mixing method for improving the uniformity of the components of the formula milk powder comprises the steps of firstly, carrying out first-order premixing on probiotic and/or aromatic substance components in the components of the formula milk powder for 5-10 min to obtain first-order premix; secondly, performing second-order premixing on vitamins and/or minerals and/or other components including prebiotics in the components of the formula milk powder for 10-20 min to obtain a second-order premix; and then, carrying out air flow mixing on the milk base powder, the first-order premix and the second-order premix in the components of the formula milk powder for 30-100 s.
Preferably, the mixing device used in the first-order premixing and the second-order premixing is a three-dimensional moving mixer or a drum mixer.
Preferably, the mixer adopted during air flow mixing is an air flow mixer.
Preferably, the air flow during air flow mixing is 2-6 m3/min。
Preferably, the mixing mode adopted when the milk-based powder, the first-order premix and the second-order premix in the components of the formula milk powder are mixed by air flow is dry mixing.
Preferably, the surface of the material pack is sterilized by an ultraviolet lamp in the first-order premixing and the second-order premixing.
Preferably, after the air current mixing, the obtained air current mixing product is sieved and subjected to metal detection, and the mesh diameter of the screen is 0.9-2.50 mm.
The invention is further illustrated below:
in the powder mixing material, the powder density plays an important role, and the smaller the powder density difference is, the easier the powder is to be uniformly mixed, and otherwise, the mixing is difficult. The formula milk powder is a mixture formed by mixing a plurality of kinds of powder, the powder density of different powders is different, if the powders are simply stirred and mixed, the condition that light powder exists on the upper part of main powder and heavy powder is located on the lower part of the main powder can occur, and even mixing is difficult even if the mixing time is prolonged. The air flow mixer utilizes high-pressure air to lead the materials to spirally rise along the cylinder wall in the mixing cavity to form a fluidized mixing state, thereby realizing the rapid and uniform mixing of the materials in the full volume. In addition to adopting an air flow mixer with better mixing capability, the invention adds a premix stage in the mixing process, and mixes materials with the addition of less than 2 percent in advance to form premix so as to reduce the risk that a certain trace substance is difficult to mix into main powder in the main mixing process. When the powder density difference of the premixed materials is large, a dispersing agent is added in the premixing process so as to be beneficial to uniform dispersion of trace raw materials.
In order to avoid cross contamination and ensure the food quality, the premixing is divided into first-order premixing and second-order premixing, wherein the premixing is suitable for components which are not suitable for being collinear with other materials and mainly comprises probiotics or aromatic substances. The second-order premixing is suitable for raw and auxiliary materials which have no special smell and do not contain microbial agents, and mainly comprises vitamins, mineral substances and the like.
The invention adopts a multi-stage mixing scheme and utilizes the air flow mixer to carry out main mixing, thereby solving the problems of uneven mixing, unqualified spot check and the like in the dry mixing process.
Drawings
FIG. 1 is a flow chart of a preparation process of a high-end formula milk powder;
FIG. 2 is a process flow diagram of the method of the present invention.
Detailed Description
Example 1
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 3 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing for 10 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
An air flow mixer is selected as the mixing equipment;
4.2.2 flow volume
2m3/min；
4.2.3 mixing time
Mixing materials for 30 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Example 2
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 10 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing for 20 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
An air flow mixer is selected as the mixing equipment;
4.2.2 flow volume
6m3/min；
4.2.3 mixing time
Mixing materials for 60 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Example 3
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 7 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer; 3.4.2 mixing time
Mixing for 15 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
An air flow mixer is selected as the mixing equipment;
4.2.2 flow volume
4m3/min；
4.2.3 mixing time
Mixing materials for 45 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Example 4
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 6 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing materials for 18 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
Air current blendor is chooseed for use to compounding equipment
4.2.2 flow volume
3m3/min；
4.2.3 mixing time
Mixing for 120 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 1
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 3 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing materials for 9 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
Air current blendor is chooseed for use to compounding equipment
4.2.2 flow volume
1m3/min；
4.2.3 mixing time
Mixing materials for 30 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 2
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 11 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing materials for 21 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
Air current blendor is chooseed for use to compounding equipment
4.2.2 flow volume
7m3/min；
4.2.3 mixing time
Mixing materials for 121 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 3
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 3 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing for 12 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
Air current blendor is chooseed for use to compounding equipment
4.2.2 flow volume
7m3/min；
4.2.3 mixing time
Mixing materials for 29 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 4
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 4 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing materials for 9 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
Air current blendor is chooseed for use to compounding equipment
4.2.2 flow volume
4m3/min；
4.2.3 mixing time
Mixing materials for 90 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 5
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 5 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
3.4.2 mixing time
Mixing materials for 21 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
Air current blendor is chooseed for use to compounding equipment
4.2.2 flow volume
4m3/min；
4.2.3 mixing time
Mixing materials for 70 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 6
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. Dry blending
2.1 mixing Material
Milk-based powder, probiotic/aromatic substance, mineral, vitamin, prebiotics
2.2 mixing of materials
2.2.1 device model selection
An air flow mixer is selected as the mixing equipment;
2.2.2 flow of gas
6m3/min；
2.2.3 mixing time
Mixing for 120 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Comparative example 7
1. Batch validation of compounding
And numbering each batch of raw and auxiliary materials. And (5) carrying out subsequent processes after the formula is confirmed.
2. First order premixing
2.1 premix substances
A probiotic/aroma composition;
2.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
2.3 weigh
Manually weighing;
2.4 Pre-mixing
2.4.1 device model selection
The material mixing equipment is a three-dimensional moving material mixer or a roller material mixer;
2.4.2 mixing time
Mixing for 10 minutes;
3. second order premixing
3.1 premix substances
Vitamins/minerals/prebiotics;
3.2 Sterilization of the external packaging
Sterilizing the surface of the auxiliary material packaging material by using an ultraviolet lamp;
3.3 weighing
Manually weighing;
3.4 Pre-mixing
3.4.1 device model selection
The material mixing equipment adopts a three-dimensional moving mixer;
3.4.2 mixing time
Mixing for 20 minutes;
4. dry blending
4.1 mixing Material
Milk-based powder, a first-order premix, a second-order premix;
4.2 mixing of materials
4.2.1 device model selection
A three-dimensional motion mixer;
4.2.2 mixing time
Mixing for 120 s;
5. sieving and metal detection
The diameter of the surface of the stainless steel mesh is 0.9-2.50 mm;
the magnet adsorbs the metal.
Milk powder was produced according to the processes of examples 1-4 and comparative examples 1-7, each process producing 1 ton, filling specification 800 g/can. The milk powder comprises the following ingredients:
98.1% of milk-based powder, mineral substances (0.13% of calcium carbonate, 0.07% of potassium citrate, 0.08% of potassium iodide, 0.6% of sodium citrate, 0.007% of ferrous sulfate, 0.0055% of zinc sulfate, 0.0004% of copper sulfate, 0.0001% of manganese sulfate, 0.000013% of sodium selenite), vitamins (0.06% of vitamin C, 0.0059% of vitamin E, 0.0073% of inositol, 0.0048% of choline tartrate, and vitamin B)30.0044%, calcium pantothenate 0.0035%, L-carnitine 0.0018%, vitamin B20.0017 percent and vitamin B10.0013 percent and vitamin B60.00048%, vitamin A0.00048%, folic acid 0.00013%, vitamin K10.00007%, biotin 0.000054%, and vitamin D30.000014 percent), fructo-oligosaccharide 1 percent and essence 0.006 percent.
In the formula milk powder, the essence is a first-order premix. The minerals, vitamins and fructo-oligosaccharide are second-order premix, and glucose syrup solid is added as dispersant in the mixing process.
After production is finished, the uniformity of the milk powder produced by each process and the nutrient attenuation condition in the shelf life are detected.
The detection effect results are as follows:
1. milk powder uniformity detection
Extracting 30 cans per process to detect calcium, potassium, sodium, ferrum, zinc, copper, manganese, selenium, vitamin C, vitamin E, inositol, choline and vitamin B3Vitamin B5L-carnitine, vitamin B2Vitamin B1Vitamin B6Vitamin A, folic acid and vitamin K1The contents of biotin and vitamin D, calculating the Relative Standard Deviation (RSD) of each component, wherein the lower the standard deviation, the better the uniformity is, and when there is one element RSD>8%, the uniformity was judged to be unsatisfactory. The results are shown in Table 1:
TABLE 1
In table 1, the black cells indicate elements with RSD greater than 8%, indicating that the uniformity of comparative examples 1,3,4,6, and 7 is not good, especially comparative example 6 has a plurality of indexes with poor uniformity, indicating that even if an air mixer with good mixing property is used, it is difficult to achieve the mixing without fractional premixing.
2. The nutrients in milk powder decay within shelf life
Detecting the easily attenuated nutrients of calcium, potassium, iron, zinc, copper, manganese, selenium, vitamin C, vitamin E, inositol, choline, L-carnitine and vitamin B in each process product2Vitamin A, vitamin K1And the content of folic acid. The product under each process was then subjected to a 6 month shelf life accelerated test. The experimental conditions are as follows: 40 +/-2 ℃.
After the experiment is finished, the content of the nutrients is detected, the nutrient loss rate is calculated, if the nutrient loss rate is more than or equal to 20%, the product is regarded as unqualified, and the nutrient attenuation result of each process product is shown in table 2:
TABLE 2
In table 2, the black cells represent elements having a nutrient attenuation value of more than 20%, indicating that the comparative examples 2,3,5, and 7 fail in the degree of nutrient attenuation. Indicating that too long mixing times or too high a mass flow of the main mix will result in more nutrient decay.
The process parameters and experimental results of examples 1-4 and comparative examples 1-8 are summarized in Table 3.
TABLE 3
Claims (7)
1. A mixing method for improving the uniformity of components of formula milk powder is characterized in that probiotics and/or aromatic substances in the components of the formula milk powder are firstly premixed in a first order for 5-10 min to obtain a first-order premix; secondly, performing second-order premixing on vitamins and/or minerals and/or other components including prebiotics in the components of the formula milk powder for 10-20 min to obtain a second-order premix; and then, carrying out air flow mixing on the milk base powder, the first-order premix and the second-order premix in the components of the formula milk powder for 30-100 s.
2. The method according to claim 1, wherein the mixing device used in the first and second premixing stages is a three-dimensional moving mixer or a tumbler mixer.
3. The method of claim 1, wherein the mixer used in the air mixing is an air mixer.
4. The method according to claim 1, wherein the air flow during the air flow mixing is 2-6 m3/min。
5. The method of claim 1, wherein the milk-based powder, the first-order premix, and the second-order premix, which constitute the ingredients of the formula, are air-mixed by dry blending.
6. The method according to claim 1, wherein the surface of the material pack is sterilized by an ultraviolet lamp in the first-stage premixing and the second-stage premixing.
7. A method according to any one of claims 1 to 6, wherein after said air-mixing, the resultant air-mixed product is screened and tested for metals, the mesh diameter of said screen being 0.9 to 2.50 mm.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116114762A (en) * | 2022-12-19 | 2023-05-16 | 光明乳业股份有限公司 | Formula milk powder and production process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757123A (en) * | 2015-04-03 | 2015-07-08 | 长沙素加营养品有限公司 | Full dry-mixing infant formula milk powder and preparation method of full dry-mixing infant formula milk powder |
| CN106615138A (en) * | 2016-12-23 | 2017-05-10 | 杭州千岛湖康诺邦健康产品有限公司 | Breast milk nutritious supplementary agent and preparation method thereof |
| CN110074409A (en) * | 2019-06-12 | 2019-08-02 | 汤臣倍健股份有限公司 | A kind of preparation method of full nutrition formula food |
| CN111096367A (en) * | 2018-10-29 | 2020-05-05 | 许金金 | Functional combined formula milk powder capable of increasing bone mineral density and enhancing human immunity and production process thereof |
-
2020
- 2020-08-27 CN CN202010875559.4A patent/CN111990464A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757123A (en) * | 2015-04-03 | 2015-07-08 | 长沙素加营养品有限公司 | Full dry-mixing infant formula milk powder and preparation method of full dry-mixing infant formula milk powder |
| CN106615138A (en) * | 2016-12-23 | 2017-05-10 | 杭州千岛湖康诺邦健康产品有限公司 | Breast milk nutritious supplementary agent and preparation method thereof |
| CN111096367A (en) * | 2018-10-29 | 2020-05-05 | 许金金 | Functional combined formula milk powder capable of increasing bone mineral density and enhancing human immunity and production process thereof |
| CN110074409A (en) * | 2019-06-12 | 2019-08-02 | 汤臣倍健股份有限公司 | A kind of preparation method of full nutrition formula food |
Non-Patent Citations (1)
| Title |
|---|
| 姜艳喜等: "婴儿配方乳粉干法生产工艺混合均匀性研究", 《中国乳品工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116114762A (en) * | 2022-12-19 | 2023-05-16 | 光明乳业股份有限公司 | Formula milk powder and production process thereof |
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