Can I use powdered ingredients in my Philips vacuum blender?

If you add powdered ingredients (such as powdered sugar, cocoa powder, roasted soybean flour or protein) in your Philips vacuum blender, these ingredients could be sucked into the vacuum system and damage it. This is why we ask you to dissolve any powdered ingredients before adding them to your vacuum blender. You can do this by briefly blending these ingredients with liquid in a separate container.