Using a pineapple is super easy. First, wash the pineapple under running water to clean the spiky exterior. Then, cut off the top and bottom. Stand it upright and slice off the skin following the curve of the fruit. After that, cut it into chunks. You can eat it fresh, add it to fruit salads, or use it in smoothies. When storing, keep whole pineapples at room temperature for a few days. If you've cut it, put the pieces in an airtight container and store them in the fridge for up to 3 days. Be careful when handling the whole pineapple because of its spiky skin. And remember, the eyes on the pineapple are edible but can be a bit tough, so you might want to remove them for a better eating experience.