Pineapple Pulp The pineapple Ananas comosus are a tropical plant and an example of a multiple fruit multiple spirally-arranged flowers along the axare each produce a fleshy fruit that becomes pressed against the fruits of adjacent flowers forming what appears to be a single fleshy fruit Pineapple contains a proteolytic enzyme bromelain which digests food by breaking down protein Pineapple juice can thus be used as a marinade and tenderizer for meat Pineapple are a good find of manganese as well as contains significant amounts of Vitamin C and Vitamin B1