PLEASE NOTE: This IS NOT a substitute for wet-pack canning using a pressure canner. This technique will not prevent botulism or spoilage in wet-pack foods (meat, fresh fruits/vegetables). This technique is ONLY appropriate to prolong the shelf life of dry goods to be stored at room temperature ( dry means <10% moisture such as popcorn, wheat, coffee, beans, dehydrated meat, fruits & vegetables) OR moist foods stored in the refrigerator / freezer.
Step 1: Acquire the necessary tools.
1) A brake bleeder/vacuum pump from Harbor Freight (cost=$19.99).
2) A Tila FoodSaver mason jar adapter (I bought mine from Bass Pro Shop for $9.99).
3) A clean empty mason jar with a new lid. You can get these from WalMart or some grocery or hardware stores. Or ask your grandmother for one.