For gentle cooking like in a steamer. If you want to cook in a way that is particularly gentle on vitamins, you don't have to buy a steamer. Clever pressure cooker accessories are easy on the household budget and save a lot of space in the kitchen.The special perforation in the base of the Vitavit® steamer insert allows the steam from the water or stock to circulate freely inside the pot. This allows delicate foods such as fish or tender vegetables to be cooked gently and aromatically on all types of cooker, including induction.