**trees and pineapple fruit are both gummy and difficult to clean if exposed to the clothes. this fruit can be eaten before cooked and after cooked, the way to know the pineapple is cooked or not by smacking small on the fruit, if it is cooked will sound a loud or empty, and if not yet sound as hard as it contains inside. ripe fruit can be used as ingredients to make a variety of cakes that taste pineapple, while the immature can be used as a vegetable to cook the sauce.**