London insurers withdraw 'war risk' policy for Venezuela. LOS ANGELES, June 18 -- Londonâs marine insurance market, spurred by President Hugo Chavezâs recent confiscation of 300 service vessels and more than 70 gas processing units, has withdrawn maritime war-risk policy coverage for Venezuela.
An open jar of mayonnaise can last 2 -3 months after being opened if it has been stored correctly. Mayonnaise should always be kept in the refrigerator. Sources vary on the shelf life of unopened mayonnaise with jars lasting from one week to four months past the sell-by date.
Mayonnaise is best when refrigerated after opening, but the reasons for refrigeration have nothing to do with bacteria or food poisoning. The mayonnaise from the supermarket undergoes strict quality tests. Also, using mayonnaise in a sandwich does not cause the sandwich to spoil more quickly.