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?
How long is raw hamburger meat good in the refrigerator? The U.S. Department of Agriculture recommends that all raw ground meat be stored in the refrigerator for one to two days at most. The temperature recommended for storing ground meat is below 40 degrees Fahrenheit. The danger zone for meat and other perishable foods is considered to be between 40 F and 140 F.