Green capsicums are a shiny vegetable that can be enjoyed raw or cooked. The green variety of capsicum is the least sweet to taste, being more savoury in flavor. Storage Capsicums can be stored in the crisper section of the fridge for up to a week. Nutrition Capsicums are high in Vitamin C and A. Vitamin C is great for your immune system while Vitamin A is great for your skin and eyesight. Ideal Use Capsicums are a delicious dinner when stuffed with rice and vegetables and roasted. They are also great in a salad, roasted alone or made into a dip.