Ternary blends of rebaudioside B, rebaudioside D and rebaudioside M are provided. Quaternary blends of rebaudioside B, rebaudioside D, rebaudioside M and rebaudioside A are also provided. Sweetener compositions and consumables, particularly beverages and beverage products, comprising the ternary and quaternary blends are also provided. Methods of preparing consumables are also provided. The ternary and quaternary blends disclosed herein have improved sweetness profiles compared to certain blends of other steviol glycosides.