Originally Posted by vroulief
keep the sandwiches in a cool dry place and cover with a food net or store in a sealed container
Keep cold foods cold, and hot foods hot.
Bacteria grow most rapidly in the range of temperatures between 40 ° and 140 °F, doubling in number in as little as 20 minutes. This range of temperatures is often called the "Danger Zone." Never leave food out of refrigeration over 2 hours. If the temperature is above 90 °F, food should not be left out more than 1 hour.