Keep chillies in an airtight container as it limits moisture in chillies resulting in long shelf life.
Wrap chillies in a paper towel before refrigerating to absorb excess moisture.
These readily available bags work magic as they come with few tiny air holes for ventilation, making chillies fresh for a longer time.
Freeze green chilies whole or chopped for later use. This will allow you to store green chilies for a longer period of time.
Lightly coat chillies in vinegar to extend freshness before storing.
Submerge chilies in a jar of water and store them in the fridge for short-term freshness.
For short-term storage, place chillies in a cool, dark, and dry environment.