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.
Yes, frozen lettuce is safe to eat. However, if you want to keep the lettuce crunchy, you can keep it in the freezer for around 1 to 2 hours. Take it out and serve it with a dressing of your choice. We will send you a free report on Healthy Weight Loss when you sign-up for our Newsletter.