1. It was vacuum packed.

2. Alex's Meat Vacuum Packed Ring Bologna 3.7 out of 5 stars 17

3. Australis Barramundi All-Natural Skinless Fillets are hand-trimmed, individually vacuum-packed, and ready-to-cook.

4. Coffee packaged in plastic lasts for about 60 days, whereas vacuum-packed coffee lasts up to a year.