Nutrients are present in all the fruits but in different quantities. Hence, it is essential to be aware of the nutritional value of fruits before we add them to our health routine. Jackfruit vs Rambutan Nutrition will help you choose the best fruit among the two. Carbs in Jackfruit and Rambutan are 23.30 g and 15.70 g respectively. The protein content of Jackfruit and Rambutan is 1.72 g and 1.00 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Jackfruit is 0.07 and in Rambutan, it is 0.06. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.