Question: do pineapples have a lot of potassium?
Answer: Pineapples are very low sodium and phosphorus, high in vitamin C and contributes 1 gram of fiber per serving. It's also fat-free, less than 1 gram of protein and 13 to 26 grams of carbohydrate depending on presence of added juice or syrup. Pineapple juice has 160 mg potassium for a four ounce serving.