We tried a few producers of stevia in various forms of release (powders, tablets, drops). This turned out to be optimal for use at home: tasty (if not overdo it with the amount of sugar that does not distinguish), economical (tiny enough doses of "pinch" for a cup of tea), a useful, non-nutritive. First there were difficulties with the dosage, but then I have contributed to it the smallest scoop volume of 0.08 ml (volume drops). Use stevia everywhere for beverages, dairy products to add (curd, milkshakes, yogurt, etc.), confectioneries (which do not need whipping egg), porridge, etc. But in my opinion, to be used outside the home is more convenient to other forms - tablets or drops. By the way, cottage cheese and other kislomolochku I prefer some flavored stevia (with vanilla or lemon) - but it's not for everybody.