Yes, coconut milk can go bad, although it has a relatively long shelf life. Changes in texture are a key indicator of spoilage. Look for signs like clumping, separation, or a thicker consistency. These changes often signal that the milk is no longer safe to consume.
Here are some additional details:
- Unopened canned coconut milk can last for 2 to 5 years on the shelf. The "Best By" date is a guideline for quality, not food safety.
- Opened canned coconut milk can last for 3 to 4 days in the refrigerator.
- Refrigerated coconut milk typically lasts for 7 to 10 days after opening.
- Homemade coconut milk has a shorter shelf life and should be used within a few days.
If you notice a sour or foul smell when you open the can, this is also a sign that the coconut milk has gone bad.