Industrial freeze dryer for food processing is divided into two mainstream structures: batch type and fully continuous type; all bench-top freeze dryer belong to small batch lyophilization equipment only for food lab trial samples.
Batch vacuum freeze dryer loads all food raw materials before starting one full freeze-drying cycle, all trays complete lyophilization synchronously, suitable for food factories producing multiple different fruits, meat and herbal batches every single day.
Continuous industrial lyophilizer realizes automatic feeding and discharging without stopping the whole freeze-drying system, perfectly matching factories processing single raw material with daily food output above tons level.
Batch freeze drying machine has lower one-time procurement cost and smaller floor space occupation, ideal for medium and small food factories producing diversified freeze-dried fruits, meat snacks and herbal seasonings.
Continuous industrial freeze dryer supports 24-hour non-stop lyophilization operation with much higher single-day processing capacity, widely adopted by large integrated fruit, aquatic and meat deep-processing group bases.
Food factory owners need to calculate daily raw material output and product categories first before choosing batch or continuous lyophilizer, avoiding mismatched vacuum freeze dryer model leading to insufficient daily production capacity.
