Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to vacuum pack food [title] Clean and prepare the food that you wish to vacuum pack. [substeps] Scrub or peel fruits and vegetables so dirt is not trapped inside the vacuum seal. Trim any skin and bone that you don't need from meat.

Ending1: Be careful not to cut below the meat. Close the vacuum seal when you are ready to vacuum pack the items in a large, clean cardboard storage bag. Ending2: [title] Place the food inside the plastic bag. [step] Most machines require using a specific brand of bag. Ending3: Wash out the canned and raw foods so they don't taint the texture of the vacuum. [title] Detach and remove the two pieces of foam that attaches the heavy duty vacuum to the carpet. Ending4: Rinse the meat with cool water and boil or simmer the chopped animal pieces. Place the meat in a mixing bowl and chop the vegetables with a paring knife.

Answer format: ending1/ending2/ending3/ending4