Is uncooked bacon in vacuum package safe to eat after staying room temperature?

While vacuum packaging can help to extend the shelf life of bacon by preventing the growth of aerobic bacteria that need oxygen to survive, this doesn't mean it's safe to eat at room temperature.

Uncooked bacon is a potentially hazardous food because it can harbor bacteria that can cause foodborne illness, such as E. coli and Salmonella. These bacteria can multiply rapidly at room temperature, making it unsafe to eat.

Even if the vacuum package seems intact and the bacon appears normal, there's still a risk of bacterial contamination. Therefore, it's important to follow proper food safety guidelines and keep uncooked bacon refrigerated or frozen according to the package instructions to ensure its safety and prevent foodborne illness.