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. Feijoa vs Blackcurrant Nutrition will help you choose the best fruit among the two. Carbs in Feijoa and Blackcurrant are 12.92 g and 15.40 g respectively. The protein content of Feijoa and Blackcurrant is 0.98 g and 1.40 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Feijoa is 0.05 and in Blackcurrant, it is 0.09. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.