Do you buy in bulk to save money how do you keep large amounts of food fresh food does not stay fresh long in the fridge if you freeze it the food gets frost burns it forms crystals from the excess air which when defrosted do not look pleasant to eat the solution is the compact and powerful vacuum sealing machine vc 10 its powerful pump can expel up to 90 out of the bag and seal it air tightly the food can then be stored naturally and without preservatives enjoy the full t