No, cheesecake should not be left out at room temperature for extended periods.
The Danger Zone for Cheesecake
Cheesecake, due to its dairy-rich ingredients, is susceptible to bacterial growth when left at room temperature. The USDA defines the "danger zone" as temperatures between 40°F (4°C) and 140°F (60°C), where bacteria multiply rapidly. Leaving cheesecake in this temperature range can lead to food poisoning.
Time Limit for Leaving Cheesecake Out
The absolute maximum time you should leave cheesecake out at room temperature is two hours. This is to minimize the risk of bacterial growth. If the ambient temperature is above 90°F (32°C), this time is reduced to one hour.
Best Practices for Storing Cheesecake
- Refrigerate Promptly: After serving, immediately refrigerate any leftover cheesecake.
- Proper Storage: Store cheesecake in an airtight container or tightly wrapped in plastic wrap to prevent it from drying out and absorbing odors from the refrigerator.
- Temperature Control: Ensure your refrigerator is set to a temperature below 40°F (4°C).
- Freezing: For longer storage, cheesecake can be frozen. Wrap it tightly in plastic wrap and then in foil, or place it in a freezer-safe container.
Summary
To avoid the risk of foodborne illness, always refrigerate cheesecake promptly. Do not leave it out at room temperature for more than two hours (or one hour if the temperature is above 90°F). Proper storage is key to maintaining the quality and safety of your cheesecake.
