Refractometer for condensed milk production
In the production of condensed milk, a refractometer is used to accurately determine the solids content of the product, which is essential for meeting production standards and ensuring compliance with legal regulations.
Sweetened condensed milk is produced by evaporating milk to reduce its water content and adding a sweetener, which can be sucrose, dextrose, or any other natural sugar.
This product was originally invented as a method of preserving milk. The sugar content in sweetened condensed milk increases the osmotic pressure to a level that eliminates most microorganisms.
Sugar is added either as a dry solid before evaporation or as a syrup during the process. Precise control of the added sugar amount is crucial, as the shelf life of the milk depends on maintaining a sufficiently high osmotic pressure. The sugar content in milk typically ranges from 62.5% to 64.5%.
A refractometer is used to standardize the product, ensuring the exact solids content required to meet legal standards. Accurate TDS (Total Dissolved Solids) measurements in fresh milk also help determine the precise amount of sugar that should be added before or during the evaporation stage.
Refractometer readings taken after evaporation can be used to fine-tune the evaporators and achieve the desired milk concentration.
If the production process includes a homogenization stage, a refractometer can also be installed afterward. It detects fat globules when their size is smaller than 6 µm, a threshold that can be reached by adjusting the homogenizer pressure. The recommended primary homogenizer pressure is P1 = 26 MPa (260 bar).
The refractometer can be calibrated to display measurements in either Brix or Total Dissolved Solids (TDS), depending on the factory’s preference. Additionally, it features Ethernet and 4-20 mA output signals, which enable real-time process control.
Refractive index (nD): 1.3200 – 1.5300 (corresponding to 0–100 Brix).
- Type of the equipment: Optional equipment
Various installation types are possible: in-line, directly into the product tank or via a bypass connector.
- Type of the equipment: Optional equipment
Stand (support structure) for colloid mill machine - additional option for the colloid mill 132
- Type of the equipment: Optional equipment
The oil-free four-cylinder piston compressor is the ideal solution for those who value both performance and silence.
- Equipped with two twin-piston units with separate engines
- Four air filters
- Mechanical pressure switch
- Quiet operation (at least 25% quieter than traditional compressors)
- Carrying handle and mobile wheel support
- Principle of operation: Continuous mode
- Total power, kW: 1,5
- Voltage: 220-230V
The IBC container insulation cover is designed for use in ice water stations with IBC containers to maintain the cold coolant at a set temperature.
- Allows you to reduce energy costs of the refrigeration machine - chiller
- Protects from short-term fluctuations in ambient temperature, reflects sunlight (up to 97%)
- The cover is easy to install, with valve holes are installed with hook-and-loop fasteners (Velcro)
- Type of the equipment: Optional equipment
The cyclone dust collection system is ideal for food processing facilities looking to prevent contamination by airborne particles, reduce product loss, and maintain a cleaner work environment.
- Material: Stainless steel
- Principle of operation: Continuous mode
- Voltage: 220-230V
A frequency converter is an electrical device that adjusts the frequency of an input power source to control the speed and torque of electric motors, commonly used in industrial applications like pumps, fans, and conveyor systems.
- Power: 0.75 kW
- Input Voltage: 1 phase, 230 V, 50/60 Hz
- Rated Output Current: 4.5 A
- Output Frequency: 0 to 999.9 Hz
- Protection Rating: IP65
- Type of the equipment: Optional equipment
- Voltage: 380-400V
This rack is typically used as car mat holders at car washes. It can also serve as a universal stand for use in other enterprises.
- Material: Stainless steel
Within seconds, the device measures the refractive index of the sample and converts it to % of solids using the concentration unit.
The refractometer is ready for use after a simple user calibration with deionized or distilled water.
Set of 4 height adjustable legs+/- 100 mm.
- Material: Stainless steel
- Type of the equipment: Optional equipment
Rechargeable and portable, ideal for measuring sugar content in fruit juices and beverages, ergonomic design.
Compact, reliable, and easy to use. The frequency converter ensures smooth starting and stopping of the device's motor, reducing inrush currents, and adjusting the motor speed. It can also be connected to your smartphone via Bluetooth for convenient configuration and parameter adjustment.
Key benefits:
- Precise digital control at the touch of a button.
- Application macros.
- Switch between Industrial, Pump, and Fan modes for optimized operation.
- It is used and mounted directly on the equipment, eliminating the need for electrical cabinets. It can also be wall-mounted.
We also offer programming and installation of the frequency converter to ensure seamless integration and optimal functionality for your equipment.
- Type of the equipment: Optional equipment
A chiller is a cooling machine that removes heat from a liquid through vapor compression and absorption in a cyclic manner.
- Principle of operation: Continuous mode
- Cooling performance l/h: 100 / 200 l/ 300
Compact and powerful gas stove with 3 rings designed for the connection to standard LPG cylinders. Ideal for heating large volumes of liquid, cooking soups or sauces in cooking kettles, and maintaining meal temperatures during preparation or service. The sturdy, open-frame design ensures excellent stability and high load capacity for everyday use in catering and food processing.
The working surface is made out of food-grade stainless steel, on top of which the deep fryer can be installed. It is quipped with wheels for ease of movement.
- Material: Stainless steel
A set of additional paddles for transporting and unloading the product from the working area of ​​the universal 400/1100/12 fryer.