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. Plum vs Physalis Nutrition will help you choose the best fruit among the two. Carbs in Plum and Physalis are 11.42 g and 13.30 g respectively. The protein content of Plum and Physalis is 0.70 g and 2.30 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Plum is 0.06 and in Physalis, it is 0.17. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.