可处理高粘度、含颗粒物料（如果肉饮料、酱料），避免堵塞，兼具精准控温与高效换热优势。

"Core sterilization equipment for deep processing of fruit and vegetable agricultural products and dairy industry production lines" - Adopting a multi-layer casing structure and transporting materials in a film-like manner. High-efficiency heating sterilization and cooling are achieved through countercurrent or parallel flow heat exchange. Its advantages lie in being able to handle high-viscosity and particle-containing materials (such as fruit pulp beverages and sauces) to avoid clogging. It has the advantages of precise temperature control and efficient heat exchange. After materials are preheated, sterilized at high temperature for a short time, and cooled, nutritional components, color, and flavor can be retained to the greatest extent. It is widely used in instantaneous sterilization treatment of concentrated jams, purees, and materials with high solid content.