So far I have put black bean soup, 99% fat free new england clam chowder and vegetable soup in the blender and they come out quite good. You can also add the protein powder to them. You can still suck them up through a straw and the soups keep you quite full for at least 2 hours or so. If I had to do clear liquids I would add some Fibercon or something so the fiber can help you stay full. Anyone else have any ideas? Do you have to do clear liquids after surgery? :help: