A delicious tropical fruit, raw pineapple is rich is carbohydrates as well as vitamin A and potassium. Pineapple’s nutrients include calcium, potassium, fiber and vitamin C. It is low in fat and cholesterol. Vitamin c is the body’s primary water soluble antioxidant, against free radicals that attack and damage normal cells. It is also a good source of vitamin B1, vitamin B6, copper and dietary fiber.