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
Supporting structure on wheels with locks (brakes), 2 swivel wheels, 2 swivel wheels with a brake.
- Type of the equipment: Optional equipment
Steel balls for grinding chocolate are essential components used in ball/bead mills. These 6 mm diameter balls are made out of hardened steel and are considered as consumables required for operating the BALL MILL 5.
- Spherical shape with a diameter of 6 mm
- High hardness steel
- Supplied in 10 kg boxes
- The mill requires 2 boxes (20 kg in total).
- Type of the equipment: Spare parts
A set of additional paddles for transporting and unloading the product from the working area of ​​the universal 400/1100/12 fryer.
Variable belt conveyor with wide use not only in the food industry. The length of the conveyor can be selected from 2 to 6 m. The width of the belt is 200 and 400 mm.
- Engine power, kW: 0,75
- Principle of operation: Continuous mode
A hydraulic crane hoist with a hook is a mechanical device designed to lift and move heavy machinery or engines, commonly used in industrial settings as well as automotive repair for safe and efficient handling of heavy loads.
- Type of the equipment: Optional equipment
Contact pressure gauge with a Bourdon tube, and a bottom connection.
- 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 durable single gas stove serves a versatile purpose, suitable for heating large cooking kettles. 7 kW.
- Heating: Gas
- Heating power, kW: 7
A hot oil filter for continuous industrial tabletop fryers allows you to quickly and effectively filter oil immediately after the frying process.
- Hot oil filtration - oil temperature up to 200 °C.
- Optional filter material - paper, stainless steel
- Material: Stainless steel
- Country of origin: Slovakia
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.
The AISI 304 stainless steel oil drain system is suitable for use with most deep fryers. It allows you to filter the oil directly when draining it from the fryer.
- Material: Stainless steel
- Weight: 13,5
Thermal insulation of the drying cabinet body to reduce heat loss during product drying. Additional option for the MAK DRYER 7-14.
- Type of the equipment: Optional equipment
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
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