Try the Cuisena Pineapple Corer to easily core and cut your pineapple. Just cut the top and bottom of the pineapple with a knife, cut the pineapple in half lengthwise and then rock the pineapple corer to completely core and cut through the pineapple. The 180mm diameter design minimises wastage of pineapple and includes a safety guard to allow for safe slicing and coring. The Cuisena Pineapple Corer is also dishwasher safe. Cuisena Hint: Boil leftover pineapple skin to make juice for homemade marinades and other sauces.