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 Breadfruit Nutrition will help you choose the best fruit among the two. Carbs in Jackfruit and Breadfruit are 23.30 g and 27.12 g respectively. The protein content of Jackfruit and Breadfruit is 1.72 g and 1.07 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Jackfruit is 0.07 and in Breadfruit, it is 0.04. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.