... CE Industrial Tunnel Microwave Sterilization Machine for Packed Food Features:1. Application:Mainly used in all kinds ... vacuum bags,snack foods and flavor characteristics of food,such as floss,all kinds of preserved ... fruit,salted duck,chicken,game,dried food,bags of seaweed,dried fish,fish fillets, ... to preserve and extend the shelf life of the food . 2. Features:1.short time,high efficiency ...