Description
In today's era, people are paying more and more attention to food safety requirements with the endless emergence of packaging forms and product categories. Water spray retort is one classic type of thermal processing for sterilization method in food industry, This type of retort is one of the most widely used forms of food sterilization. To give you a better understanding of this machine. We will give you a comprehensive introduction from equipment description, application scope, working process, equipment advantages, etc.
Water spray retort uses a certain amount of processing water,through numerous nozzles located on both sides or the top of the sterilizing retort, hot water is sprayed onto the food surface, to sterilize the food products with high temperature and high pressure. By introducing a large-flow water pump and a linear control system, the temperature can be quickly and gently raised and lowered. All packaging forms such as pouches, bottles, jars,cans are applicable, and the product is not easily deformed or damaged.
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Application Scope
Water spray retort is applicable for meat, fish products, beverage, vegetables,dairy products, commonly used in all packaging forms, such as cans, pouches, bottles, jars, trays.
Working Principle
1. Inject some certain amount of sterilization water at the bottom of retort chamber;
2. The high volume of water pump circulates the sterilization water in the retort, the hot water is sprayed on the surface of the packaged food products in spray form, with the steam injecting into the heat exchanger, temperature of sterilization water keeps rising,and finally controlled at a set range. The pressure in the retort chamber is adjusted within the desired ideal range through the pressure valve and exhaust valve.
3. After sterilization process, the steam stops to enter heat exchanger, cooling water begins to enter the retort, the temperature of the sterilization water continuously keeps decreasing at the set range.
4. The remaining sterilization water is discharged through the drain valve, and the pressure in the retort chamber is released through the exhaust valve. The whole sterilization process is finished.
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Advantages of Water Spray Retort:
1. Excellent sterilization effect
Water spray retort uses a spray of hot water to sterilize the packaged food from all sides, the
even temperature distribution and heat penetration can be guaranteed! To ensure the food
natural quality and safety. The sterilization effect of each batch of products is consistent, gently
raise and lower the temperature to ensure product packaging is intact and reduce
damage,especially for products packaged in glass bottles, a spray sterilizer is used to protect the
glass bottles from being heated evenly and not easily damaged.
2. Multipurpose:
Water spray retort can candle different types of packaging, such as cans, glass jars, bottles, pouches, trays, commonly used in various product categories such as fish products,vegetables, meats, soups, dairy products, beverage,ready meals.
3. Energy Efficiency: Water spray retorts can be more energy saving among all retort types, because it just use a less amount of processing water to sterilize the packaged food, employing the high volume of water pump to fast heating and cooling the products, reduce the energy consumption and costs. The bottom of the retort is equipped with a sump device and a filtering device to prevent packaging damaged during the sterilization process from entering the circulation pipe and causing pipe blockage. The anti-whirlpool pool design can effectively reduce water circulation, reduce water heat absorption, and reduce energy consumption.
4. Reasonable calculation of equilibrium state
Taking the PLJ12-4 retort type as an example, our company's circulating water pump flow rate is selected to be 108m³/h, while most of its peers only have about 80m³/h. The pipeline layout and design of our company's spray sterilization retort is more reasonable and concise, with small pipeline resistance and small equipment space.
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5. Advanced temperature and pressure control:
SUMPOT water spray retort is equipped with advanced control systems, The system uses an advanced PLC system, a PID conditioning and sterilization system composed of temperature controllers and proportional control valves to control main parameters such as pressure and temperature in the kettle, monitor the temperature control and pressure curves during the sterilization process at any time, and track its operating status, and monitor and adjust the working status of each valve during the sterilization process. By controlling the opening of the proportional regulating valve to keep the actual temperature and pressure consistent with the settings throughout the sterilization process, the temperature control accuracy can reach ±0.2 °.To sterilize efficiently,elevate your food safety and preservation standards. This ensures the product is treated under optimal conditions, preserving quality while meeting safety standards.
6.Gentle processing on Products:
The water spray retort adopts a milder sterilization method,the heating process is gentle and the temperature and pressure fluctuations are small. It reduces the risk of container deformation and damage especially for fragile packaging and gas-containing packaging, such as glass bottles.
7. Ease of operation:
Water spray retort adopts humanized design, and the distribution box is more ergonomic. It adopts German Siemens touch screen, and the touch screen position is more convenient for operation and observation. The operating status of the equipment is displayed in the form of animation on the touch screen. The working principle of the process flow is clear at a glance and the control is simple.
WANT BEST QUOTE NOW? CLICK ON OUR WATER SPRAY RETORT AS BELOW:
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