Knowing if your cheesecake has gone bad is crucial for preventing foodborne illness. Here's how to tell:
Visual Inspection
- Mold: The most obvious sign of bad cheesecake is the presence of mold, which appears as fuzzy, white, or green patches on the surface.
- Discoloration: A significant change in color, especially if it becomes darker or gray, could indicate spoilage.
- Separation: If the cheesecake has separated into layers, with the cream cheese layer sinking and the filling becoming watery, it's likely spoiled.
Smell Test
- Sour Odor: A sour, pungent smell is a clear indicator of spoilage. If the cheesecake smells off, don't eat it.
Texture Check
- Soft and Mushy: A cheesecake that's too soft or mushy is a sign of spoilage. It should have a firm but slightly yielding texture.
- Watery: If the cheesecake appears watery or has liquid pooling at the bottom, it's likely spoiled.
Taste Test
- Bitter or Sour Taste: If the cheesecake tastes bitter or sour, it's definitely bad and should be discarded.
Storage Considerations
- Refrigeration: Cheesecake should be stored in the refrigerator at 40°F (4°C) or below.
- Expiration Date: Check the expiration date on the packaging. While not always accurate, it can provide a general guideline.
Remember: If you have any doubts about the safety of your cheesecake, it's best to err on the side of caution and throw it away.