Submarine defense: Russian subs posing Pacific threat to US Navy. Military & Defense. March 18, 2016, 13:28 UTC+3. Ahead of Submariner Day marked on March 19 in Russia, TASS reviews Russian submarines that cause the US Navyâs greatest concern in the Pacific region.
What iceberg lettuce lacks in flavor it makes up for in crispness, versatility and storage length -- washed and stored correctly, a head of iceberg lettuce can last up to seven days in the refrigerator.
Six months is probably the longest it will last considering these factors. The guidelines state no more than three months in a good quality freezer Frozen items will stay edible for a long time. For hamburgers, at least a year or so. They won't taste too fresh, but they will be edible. According to the chart inside our freezer it should be OK for up to 3 months.