Soy milk production line soy milk sterilization machine

• Customization: Available
• After-sales Service: One year
• Warranty: One year
• Model NO.: BEYOND
• Process: Mild Processing
• Power Source: Electric
• Certification: CE, ISO9001
• Automatic Grade: Automatic
• Application: Milk, Yogurt, Milk Powder, Soy milk
• Customized: Customized
• Material: SUS304/316L Both Available
• control type: Full-Auto and Semi-Auto Both Availab
• Name: Soy milk processing line
• Capacity: 1000LPH-10000LPH
• Final package: PET bottle/Tetra package
• Final product: Soy milk
• Transport Package: Wood Package and Framework
• Specification: 1000LPH-8000LPH
• Trademark: BEYOND
• Origin: China
• HS Code: 8438200000
• Production Capacity: 100sets/Year

Product Description

Soy milk production line soy milk sterilization machine

A soy milk production line is an automated system designed to process soybeans into soy milk efficiently and on a large scale. 


Here's a general overview of the key stages involved in a typical soy milk production line:

1. Soybean Reception & Cleaning: At the start of the process, soybeans are received and inspected for quality. They then undergo cleaning to remove impurities such as dust, stones, and other foreign materials. This is typically done using sieves, aspirators, or destoners.

2. Soaking: Cleaned soybeans are soaked in water for several hours to soften them, which facilitates the subsequent grinding process. The soaking time and temperature are carefully controlled to ensure optimal hydration and to initiate the breakdown of anti-nutritional factors.

3. Dehulling: After soaking, the softened beans are dehulled to remove the outer hulls. This step can be achieved through mechanical means, such as rubbing or friction, or by using water-jetting techniques.

4. Grinding: The dehulled beans are ground into a fine slurry. This is often done using high-speed grinders or stone mills to break down the beans into a smooth paste.

5. Blending & Cooking: The soybean slurry is mixed with water to the desired consistency and then heated to a specific temperature to denature the protein (which improves taste and digestibility) and to kill any harmful microorganisms. This cooking process also helps to inactivate enzymes that could cause undesirable changes to the soy milk.

6. Separation & Filtration: Once cooked, the mixture is passed through a separator to remove large particles and then filtered to remove any remaining bean residue, resulting in a smooth liquid.

7. Sterilization: To ensure product safety and extend shelf life, the soy milk is sterilized. This can be done using Ultra-High Temperature (UHT) processing, which rapidly heats the milk to a very high temperature for a short period before immediate cooling, or through other methods like pasteurization.

8. Packaging: The sterilized soy milk is quickly cooled and then packaged into various containers such as bottles, cartons, or pouches, using aseptic filling machines to maintain sterility.

9. Quality Control & Inspection: Throughout the production process, samples are taken for quality control checks, including tests for microbiological safety, nutrient content, and sensory attributes.

10. Storage & Distribution: Finally, the packaged soy milk is stored under refrigerated or ambient conditions depending on the type of processing and packaging used, before being distributed to retailers or directly to consumers.

Each stage of the production line is crucial for ensuring the final product is safe, consistent in quality, and meets consumer expectations. Modern soy milk production lines are highly automated, allowing for efficient and continuous operation with minimal human intervention.

The production of soy milk involves several key technological points to ensure the quality, safety, and taste of the final product. 

Here's an overview of the main steps and considerations in a soy milk production line:

1. Soybean Selection and Pre-treatment: Start with high-quality, clean soybeans free from impurities. Proper sorting and cleaning are crucial to remove any foreign materials. Soybeans are then soaked in water to soften them, which facilitates the grinding process and enhances nutrient extraction. The soaking time and temperature are important factors to control for optimal results.

2. Grinding and Blending: After soaking, the soybeans are ground into a fine paste. This can be done using wet grinding or dry grinding methods, with wet grinding being more common for commercial production as it yields a smoother texture. The grinding process should be thorough to break down cell walls and release proteins and other nutrients.

3. Heating and Cooking: The soybean paste is then heated to denature enzymes, improve flavor, and enhance protein solubility. This step, known as "deactivation," is crucial for the removal of beany flavor and to ensure food safety by destroying anti-nutritional factors. Temperature and time of heating must be carefully controlled to avoid overcooking, which can lead to a burnt taste or reduced nutritional value.

4. Separation and Filtration: Once cooked, the mixture undergoes separation to remove okara (soy pulp) from the liquid. This can be achieved through various filtration methods such as centrifugation, pressure filtration, or vacuum filtration. The quality of filtration affects the clarity and texture of the final soy milk.

5. Homogenization and Standardization: Homogenization ensures uniform particle size distribution, preventing separation and improving mouthfeel. Standardization adjusts the fat content, solids content, and consistency to meet product specifications, ensuring consistent quality across batches.

6. Sterilization and Cooling: To extend shelf life and ensure microbiological safety, the soy milk is typically sterilized using Ultra-High Temperature (UHT) treatment or other forms of pasteurization. It is then rapidly cooled to prevent over-processing and maintain quality.

7. Packaging: After cooling, the soy milk is packaged into sterile containers, often under aseptic conditions, to maintain sterility until opening. Packaging material selection (e.g., Tetra Pak, glass bottles, or plastic bottles) influences shelf life and product presentation.

8. Quality Control and Testing: Throughout the production process, quality control measures are implemented to monitor parameters such as pH, bacterial counts, viscosity, and sensory properties. Regular testing ensures compliance with food safety standards and maintains product consistency.

9. Environmental Sustainability: Modern soy milk production lines also emphasize sustainability practices, including efficient use of water and energy, waste reduction , and sourcing soybeans from sustainable agriculture practices.

General working process:

Grinding system(Beans soaking)----> Soymilk and residue separating----> Soymilk cooking ---->Blending and homogenizing unit  ---->filling  ----> after pack sterilizing( retort)

Main machine list and process  of 1000L per hour  soymilk processing line :

NO.	NAME	SIZE	MAIN TECHNOLOGY PARAMETER	UNIT	QTY
A	Grinding system
A-1	Beans soaking trough	V=800L	SUS304 stainless steel, square shape, at bottom with filtration screen, water can be replaced, with big diameter outlet	set	4
A-2	Vacuum suck beans device	Q=200Kg/h	SUS304 stainless steel, with vacuum pump, vacuum pump etc.	unit	1
A-3	Soymilk and residue separator	Q=175Kg/h	the capacity is calculated by dry residue, filtration screen is 90 mesh	pcs	3
A-4	Milk and resisdue barrel with stirrer		SUS304,100L square tank, with standing agitator	pcs	2
A-5	Collector	V=150L	Material:SUS304	pcs	1
A-6	Centrifugal pump	Q=3T/h	SUS304 stainless steel, pump lift 24M,Good quality Mechanical Seal	pcs	3
A-7	Collector	V=400L	SUS304	pcs	1
A-8	Centrifugal pump	Q=3T/h	SUS304 stainless steel, pump lift 24M,Good quality Mechanical Seal	pcs	1
A-9	Soymilk cooker	Q=500L	SUS304,continuously cooking with three tanks	pcs	3
A-10	Cooked soymilk sieve	Q=3T/h	SUS304,with vibration motor, 100 mesh filtration screen	pcs	1
A-11	Collector	V=400L	Material:SUS304	pcs	1
A-12	Centrifugal pump	Q=5T/h	SUS304 stainless steel, pump lift 24M,Good quality Mechanical Seal	pcs	1
	total A
B	BLENDING/HOMOGENIZE UNIT
B-1	Blending tank	V=1500L	SUS304 stainless steel, heat insulated, top off- center vertical paddle type agitator, conical head, airtight manhole, breather valve, digital show thermometer, glass tube level indicator, anti-eddy baffle, supporters with adjustable feet	pcs	2
B-2-1	Milk pump	5T/h	SUS304 stainless steel, pump lift 24M, Good quality Mechanical Seal	pcs	1
B-2-2	Milk pump	3T/h	SUS304 stainless steel, pump lift 24M,Good quality Mechanical Seal	pcs	1
B-3	Powder and water blender	5T/h	Material is SUS304 stainless steel, use water for cooling, hard metal mechanical seal	pcs	1
B-4	Twin piping filter	3T/h	SUS304 stainless steel, two pipe, Stainless Steel Filter Element 100 Mesh	pcs	1
B-5	High pressure homogenizer	1T/h	60MPa, starting box included	pcs	1
	Subtotal B
C	Filling unit
C-1	High level tank	V=1000L	SUS304 stainless steel, heat insulated, top off- center vertical paddle type agitator, conical head, airtight manhole, breather valve, digital show thermometer, glass tube level indicator, anti-eddy baffle, supporters with adjustable feet	pcs	1
C-2	PP bottle filling machine			pcs	1
C-3	Retort system		Material is SUS304 stainless steel, include hot water pump, hot water tank, pipe and valves, manual control, include cages	pcs	1
C-4	Operation platform		Material SUS304 stainless steel, dimension: 2500*2500*2000,handrail, staircase, water drainage in central	pcs	1
C-5	Labeller		include conveyor	pcs	1
	Subtotal C
D	CIP and hot water system
D-1	Hot water tank	1500L	Material is SUS304 stainless steel, PU insulation, coil pipe heating, cone top head, sealed manhole, breath valve, digital show thermometer, glass tube level indicator, anti-bubble plate, adjustable legs	pcs	1
D-2	Temperature control system		Damplex temperature sensor, angle valve, spirax sarco water trap, temperature auto control	pcs	1
D-3	Hot water pump	5T/h	SUS304 stainless steel, pump lift 24M,Good quality Mechanical Seal	pcs	1
D-4	Combined type CIP system	3×0.8T	Outer coat of SUS304 stainless steel material, inner shell of SUS316,single cleaning way, Concentrated acid/alkali tank adding system based on US technology, 100L×2 acid/alkali Concentrate tanks	unit	1
D-R	CIP return pump	20T/h	SUS304 stainless steel, pump lift 24M,Good quality Mechanical Seal	pcs	3

The installation and commissioning of soybean milk production equipment is a professional process, which involves multiple steps and precautions to ensure that the equipment can efficiently and safely produce high-quality soybean milk products.

The following is the general process and key points: 1 Preparation stage • Review drawings and instructions: Before installation, carefully read the installation drawings and operating instructions of the equipment to understand the functions, installation positions, and technical requirements of each component On site preparation: Clean the installation area to ensure that the ground is flat, dry, and meets hygiene standards; Check whether the water and electricity supply meets the equipment requirements, including water pressure, voltage, pipeline layout, etc.

2. Installation process • Basic installation: Depending on the weight and size of the equipment, it may be necessary to pre pour concrete foundations and ensure that they are completely cured before installing the equipment Installation of main equipment: according to the guidance of the drawings, install soybean milk refiner, boiling machine, filtering device, homogenizer, cooling system, filling machine and other main equipment in turn Pipeline and electrical connection: Lay and connect water pipes, steam pipes, sewage pipes, and electrical circuits, and all connections must be well sealed to prevent leakage Control system installation: Install and debug the automation control system, including temperature controller, pressure gauge, PLC control panel, etc., to ensure accurate monitoring and control of the production process.

3. Debugging stage • Single machine debugging: Conduct separate debugging on each device, check whether the motor operates normally, and whether the sound and temperature of the equipment are within the allowable range Linkage debugging: Simulate the production process, check whether the linkage between various equipment is smooth, and whether the material transmission, heating, cooling, filtering, filling and other links are coordinated and consistent Cleaning and disinfection: Before the first debugging, thoroughly clean and disinfect the entire production line to ensure food safety Trial production and adjustment: conduct small-scale trial production, detect the quality of soybean milk, such as concentration, taste, color, etc., and fine tune the process parameters according to the trial production results.

4. Training and Acceptance • Operation Training: Provide equipment operation, maintenance, and safety knowledge training to operators Performance testing: Conduct comprehensive performance tests on the equipment's production capacity, energy consumption, stability, etc. according to industry standards Formal acceptance: After all debugging and testing meet the standards, organize relevant personnel to conduct final acceptance and confirm that the equipment can be put into formal production. Precautions • Safety First: During the installation and debugging process, it is necessary to comply with safety production regulations and wear personal protective equipment Professional team: It is recommended that the installation and debugging be carried out by the manufacturer's technical personnel or an experienced professional team to ensure quality and efficiency Recording and maintenance: Detailed recording of data and issues during installation and debugging, establishment of equipment archives, and development of regular maintenance plans.

The above steps can ensure the efficient and stable operation of soybean milk production equipment and lay a solid foundation for the production of high-quality soybean milk products.

Pre sales services

After-sale service 

 

1. Equipment warranty period: We provide a one-year free warranty service for mechanical equipment. If any non-human caused problems occur during the warranty period, we will provide free repair or replacement services.
2. Maintenance and upkeep services: We provide regular or irregular equipment maintenance and upkeep services to ensure the normal operation of the equipment. We will provide 24-hour online technical support services.
3. Accessory supply: We guarantee to provide original factory accessories in a timely manner in case of equipment damage or replacement of parts.
4. Training services: In order to enable customers to effectively operate and maintain equipment, we will provide equipment operation and maintenance training.
5. Installation and debugging: We will provide equipment installation and debugging services to ensure that the equipment is installed correctly and can operate normally.

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FAQ

 

1 ) Q: How can we visit your factory?
A: If you come from abroad, air to shanghai airport, then we can pick you up at airport.

 

2) Q: How do you ensure the quality of your products?
A: Our Company is a state owned enterprise with more than 16 years experience , strict operation policy is performed, advanced processing machines guarangtee the precision of all components, workers with operation license, parts get multiprocessing, transmission& electrical parts are of international famous brand. Series of test and inspection are done in the whole producing state.

 

3) Q: What payment methods your company accept?
A: We accept most of the payment methods , but mainly accept T/T, L/C at sight .

 

4) Q: How long is the warranty time for your products?
A: Our officially promised warranty time is 12 months after commissioning .

 

5) Q: I am new in this field,can you supply us turnkey services?
A: YES.We can supply all the system including Market Analysis/Product Analysis/Location Choice/Processing Flow Design/Equipment Layout Design/Building Design direction/Equipment mode selection/Equipment Manufacturing/Equipment Mounting/Equipment Debugging/Worker Training.

 

6) Q: What ' s the shipment terms and delivery time of your company?
A: Well, the delivery time depend on the quantity of your order. Usually is 20 days . For some customized machine 30 days is necessary.

 

7) Q: Can you supply OEM services?
A: Yes,we have our R&D team,and we have more than 400 workers with workshop area 75000 square meters.

 

8) Q: Do you give any Discount?
A: I will surely try my best to help you get those by the best price and good service at the same time.