The Sanitary Rotary Batch Mixer, model 700-TH-40-SS, from Munson Machinery gently blends dry dairy ingredients and other bulk food and beverage products in ratios to one part per million in minutes, evacuates the batch, and sanitizes rapidly with no tools. Typical dairy applications include non-fat dry milk, powdered eggs, cheese powders, milk-based protein powders, flavorings, non-dairy creamer and others. The mixer features a retractable inlet for rapid, thorough washdown, a stationary discharge, and a rotating drum with proprietary mixing flights that tumble, turn and fold material gently, imparting minimal energy to the batch while achieving total uniformity, regardless of disparities in the bulk densities, particle sizes or flow characteristics of batch ingredients.