For Food with Moisture

For food with moisture(meat, fish, vegetables,etc), the water can go inside the machine and lead to malfunction. Please wipe the moisture with a towel or tissues or wrap it with a disposable plastic bag before vacuumizing. You'd better freeze the food for a little bit and vacuumize it when it is dry.

For Particle Food

Because the small particle can go inside the machine, please put it in plastic bags before vacuumizing.
For Stale Vegetables or Cucumber and Pumpkin - If you vacummize stale vegetables or cucumber and pumpkin, those pres-sure and the plastic bag will inflate. So you'better only seal these kind of food.

For Liquid Food

Don't Vacuumize liquid food (soup, water), this kind of food is only suitable for seal.

For Food except Dry Food

For food except dry food, after vacuum packing, you'd better freeze it or put it in the cold storage.

When put sealed or vacuum plastic bags in the microwave oven 

When put vacum packed food in the microwave oven for heat, be sure to make an air hole on the bag.

When use the machine for a long time

When use the machine for a long time, be sure to turn off the machine for cooling before continuing to work.

For Hot Food

Better let the hot food get cooled before vacuumizing. Be careful in case of getting burned.