Frozen pineapple is prepared from the properly ripened fruit of the pineapple plant is peeled, cored, trimmed, and washed may be packed with or without packing media; and is frozen and stored at temperatures necessary for the preservation of the product. Frozen pineapple is a nutritional powerhouse. It is naturally rich in essential vitamins and minerals, with a notable concentration of vitamin C (supports the immune system and promotes skin health) and manganese (contributes to your metabolism).