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. Eggplant vs Quince Nutrition will help you choose the best fruit among the two. Carbs in Eggplant and Quince are 5.88 g and 15.30 g respectively. The protein content of Eggplant and Quince is 0.98 g and 0.40 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Eggplant is 0.17 and in Quince, it is 0.03. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.