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What issues should be considered before purchasing a sterilizer?
Date:
2022-06-10
Sterilizers are mainly used in the fields of food, beverages, and agricultural products, primarily for high-temperature sterilization of products that need to extend their shelf life
Before customizing a sterilizer, it is usually necessary to understand the nature of your product and packaging specifications. For example, products like eight-treasure porridge require a rotary sterilizer to ensure uniform heating of high-viscosity materials, while small packaged meat products use a hot spray sterilizer. In the case of meat cooked food sterilizers, the process water and heating water do not come into contact to avoid secondary contamination of the packaging. A small amount of process water circulates quickly to reach the preset temperature and can save 30% of steam. For large packaged foods, a water bath sterilizer is recommended, especially for easily deformable containers.
The spray sterilizer uses nozzles set inside the pot to continuously spray fan-shaped, banded fluctuating hot water onto the items being sterilized, allowing for rapid heat diffusion and uniform heat transfer. The sterilizer employs a simulated temperature control system, which can set heating and cooling programs at any time according to the sterilization requirements of different foods, ensuring that each type of food can be sterilized under optimal conditions, thus avoiding the significant thermal damage associated with high-temperature and high-pressure sterilization methods.
High-temperature sterilization does not refer to the marinating process, but rather to the use of a high-temperature sterilizer after packaging. The insulation pressure of the high-temperature sterilizer should be set to 3Mpa, with a temperature of 121℃. During cooling, back pressure is used to lower the temperature, and the sterilization time is determined according to product specifications. The product should be removed from the pot only after the temperature drops below 40℃.
Generally, suitable packaging materials must be selected, and after sterilization at above 121℃, they can be stored at room temperature, with a shelf life of up to 6 months or more than a year. These packaging materials are non-permeable and need to withstand high-temperature sterilization. Common materials include aluminum foil, glass jars, and soft plastic packaging.
When purchasing a sterilizer, in addition to focusing on production capacity and sterilization processes, production safety is also a top priority. The Lier sterilizer uses a Siemens PLC control system, which has a high degree of automation, is easy to operate, and ensures stable equipment operation.
The fully automatic sterilizer controls the temperature difference within ±0.3℃ and the pressure within ±0.05Bar. In case of operational errors, the system will alert the operator to respond effectively in a timely manner. Each piece of equipment is delivered with technical personnel providing on-site installation guidance, as well as training and after-sales consulting services for industrial workers at the production site.
Zhucheng lier Machinery Co., Ltd
Domestic excellent food, beverage, medicine and other fields of high temperature sterilization equipment, broken bag flotation drying line equipment suppliers and overall solution service providers.
Company Phone:
+86-182-6566-6762
National Service Hotline:
www.lretort.com
Company E-mail:
56313324@qq.com
Company Address:
Middle Section of High-tech Park Industrial Avenue, Mizhou Street, Zhucheng City
mobile phone station
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