Many methods for sterilizing and preserving pumpkins involve the unnecessary use of harsh chemicals and environmentally unfriendly solutions. Common tricks include using bleach or apple cider vinegar. However, bleach is dangerous and apple cider vinegar will only attract bugs.
Here are some natural ways to extend the life of your pumpkin from Thekitchn.com:
Scrape and discard the "pumpkin guts".
When prepping your pumpkin for carving, be sure to scrape and discard as much of the pulp (aka “pumpkin guts”) as possible; the cleaner and drier the pumpkin interior, the slower the rotting process.
Consider refrigerating overnight.
If you live in a warm climate, consider placing your carved pumpkins in the fridge at night instead of leaving them on the porch. Spray your pumpkins with the Castile-water mixture and wrap in a trash bag prior to placing in the fridge. This process will rehydrate your pumpkins each night.
Consider soaking overnight.
Another way to rehydrate your pumpkins is to fill a large bucket, bin or tub with cold water. Soak pumpkins overnight. Typically, pumpkins set out for less than a week won’t need rehydration, especially if you live in a cool climate. If you notice yours beginning to wilt, however, take them for a dip!
Buying a pumpkin to carve? Check out some easy tips for cooking and serving the insides too at Today.com.