what type of quick freezing machine should be used for quick-frozen lettuce, quick-frozen shanghai greens and other vegetables?
release time: 2023-11-10
for the processing of quick-frozen lettuce, quick-frozen shanghai greens and other vegetables, it is generally recommended to choose professional quick-freezing equipment, such as quick-freezing tunnels or quick-freezing chambers. these equipment usually have the following characteristics: 1. suitable quick-freezing temperature: quick-frozen lettuce, quick-frozen shanghai greens and other vegetables generally need to be quick-frozen at a lower temperature, and the quick-freezing temperature is usually required to be below -18 degrees celsius. therefore, quick freezing equipment...