Industry knowledge

Freeze‑dried shrimp is a highly‑competitive exported aquatic raw‑material from Southeast‑Asia, widely used in instant snacks, instant food and high‑gr

Durian, mangosteen, mango and other high‑sugar tropical fruits contain large amounts of sugar and pectin. Collapse, shrinkage and oil‑precipitation fr

Many factories adopt fixed vacuum pressure for all raw materials, ignoring the influence of chamber pressure on sublimation efficiency and product qua

High fragmentation rate directly reduces finished product yield and affects appearance grade of freeze-dried food. Fragmentation occurs not only in po

Compared with hot air drying, vacuum freeze drying is famous for low-temperature processing, which greatly protects heat-sensitive active substances.

Many new investors in freeze-dried food projects make mistakes in model selection. Blindly purchasing oversized or undersized freeze dryers will affec

Most producers focus on the sublimation drying stage of freeze-drying, but ignore the importance of pre-freezing. Pre-freezing shapes the internal ice

Stable high vacuum environment is the basic condition for normal sublimation of materials inside freeze dryers. Vacuum leakage caused by aging, deform

Many new investors in freeze-dried food projects make mistakes in model selection. Blindly purchasing oversized or undersized freeze dryers will affec

Capacity selection is the primary decision when investing in freeze drying projects. Blind pursuit of large models or excessively small equipment will

Stable vacuum environment is the prerequisite for normal sublimation of freeze-dried materials. Vacuum leakage caused by aging and damage of sealing c

High energy consumption has always been a core pain point restricting the large‑scale popularization of industrial vacuum freeze‑drying. Equipment har