Instructions for cleaning valve cups! 󾭶Unscrew the lid. Pull the valve out (this is important for a thorough cleaning of the valve). You may need to wiggle the valve left to right to get it to release. 󾭶After each use, immediately wash all parts thoroughly in warm soapy water and rinse in clean water. The valve should be hand-washed only. All other parts including the lid, base, cover and handles can be washed in the dishwasher (top shelf only). 󾭶To ensure no residual soapy water is left in t