Occasionally there will be seeds in a store-bought pineapple. Buy a yellow-ripe fruit. As you cut the fruit, look for the small black seeds about three-eighths of an inch in from the outside edge. Rinse the seeds.
Where do pineapples have seeds?
Pineapples do occasionally produce true tiny black seed just below the peel of the fruit which can be found when the fruit is peeled but, in general, pineapples are highly self-incompatible (a general name for several genetic mechanisms in angiosperms, which prevent self-fertilization and thus encourage outcrossing.
How many seeds does pineapple have?
The pineapple plant has an inflorescence, a flowering spike, like a common plantain, with a tuft of normal leaves on top. All of the 200 flowers around the spike develop parthenocarpically (no seeds) and their fruits (developed from the female ovary) fuse together and join up into one (syncarpic) fruit.