Solano County, California. Solano County is a county located in the U.S. state of California. As of the 2010 census, the population was 413,344. The county seat is Fairfield. Solano County comprises the Vallejo-Fairfield, CA Metropolitan Statistical Area, which is also included in the San Jose-San Francisco-Oakland, CA Combined Statistical Area.
Potentially hazardous food, such as cooked hamburger, should be left at room temperature for no more than 2 hours or one hour if the ambient temperature is very warm. At that point, the food should be refrigerated or reheated. Was this answer useful?
Report Abuse. 1  I always use three days as the rule, but here's what I found: 2  3 days. 3  How long does cooked beef not hamburger meat in a zip lock bag last in the refrigerator.  I do not keep any meats in my fridge for more than 3 1  days. I wouldn't leave it for more than 3 days.