Redneck Vacuum Sealing - March Idea of the Month

Freezing is a very common and useful way to preserve food.
Before putting food in a Ziploc bag and throwing it into the freezer (or fridge),

vacuum seal it to extend the shelf life.

There are many ways that this can be done,

but I find my method to be simple, cheap, and efficient.

How to:
Put food into a Ziploc bag.

Insert a straw into the bag and then seal it up to the point of the straw.

Use your mouth to draw the remaining air out of the bag.

While still sucking, pull the straw out and quickly zip up the bag the rest of the way.