Cat food freeze-drying machine is a standard processing method for vacuum freeze-drying pet food, which ensures that the original nutrients and active substances are not lost, the color, shape, and taste remain basically unchanged, and has good rehydration properties. The moisture content after drying should be within 5%.
Cat food freeze dryerIt is a standard processing method for vacuum freeze-drying cat food to ensure that the original nutrients and active substances are not lost, the color, shape, and taste remain basically unchanged, and it has good rehydration properties. The moisture content after drying should be within 5%.
The key to the freeze-drying process of cat food is to find the eutectic point and melting point data of the material sample. Based on the eutectic point data, the pre freezing temperature should be set below -15 ℃. During the first sublimation stage, the drying temperature must be around the eutectic point. For example, the eutectic point of raw beef is around -20~-22 ℃, so the pre freezing temperature needs to be below -40 ℃. When a large amount of sublimation occurs during the first drying temperature, the temperature should be controlled at -10~25 ℃. The analysis of the drying stage is for the purpose of combining water drying, and the temperature control will be increased according to requirements. At the same time, vacuum regulation during the freeze-drying process of pet food is also important as it can accelerate sublimation and improve efficiency. The entire pet food freeze-drying process operates efficiently, stably, and energy-saving while meeting the freeze-drying standards.
Freeze dried cat food has entered millions of households, and the product quality is also inferior. Most consumers hope to obtain high-quality freeze-dried pet food with no loss of nutrients, basically unchanged body color, and good rehydration. Therefore, major enterprise users choose pet food freeze-drying machines with complete functions, stable and safe operation as the first choice. The quality and performance of the equipment can be judged from several conveniences.
1. Analyze and compare the indicators of pet food freeze-drying machine, including partition temperature range, condenser limit temperature, cooling rate and heating rate, vacuum pump pumping speed, limit vacuum degree, temperature uniformity, etc;
2. The configuration system of pet food vacuum freeze dryer: analyze and compare the configuration parameters of refrigeration system accessories, vacuum system accessories, circulation system accessories, electronic control system accessories, etc;
3. Analyze and compare the materials of the pet food freeze dryer, including the equipment box, condenser, partition, material tray, insulation, and pipeline;
4. The functions of the pet food freeze-drying machine include temperature control through partitions, setting and modifying process data, recording and viewing freeze-drying curves, recording and storing freeze-drying data, temperature rise rate control, vacuum fine adjustment control, permission management, remote operation, and monitoring for analysis and comparison.
Cat food freeze-drying is based on the principle of sublimation, throughCat food freeze dryerThe method of stabilizing, drying, and preserving the nutritional components of pet food. Mature FZG pet food freeze-drying is a prerequisite for the production and processing of pet food. The FZG pet food freeze-drying machine meets the requirements of high-quality pet food freeze-drying process indicators and is widely used in the processing and production of cat food freeze-drying, dog food freeze-drying, pet snack freeze-drying, etc.