An automatic dishwashing detergent composition in unit dose form wherein the composition comprises at least about 0.2 mg of active starch degrading enzyme per gram of composition and wherein the weight of the composition is less than about 25 grams.

A cleaning product including a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition housed in the spray dispenser and includes: i) from about 5 to about 15% by weight of the composition of a surfactant system; and ii) a specific glycol ether solvent, the surfactant system and the glycol ether solvent are in a weight ratio of from about 5:1 to about 1:1.

A multi-channel valve for a dishwashing appliance may define an axial direction, a radial direction, and a circumferential direction. The multi-channel valve may include a cylindrical housing that may include a plurality of inlet nozzles and a plurality of outlet nozzles. The multi-channel valve also may include an inner cylinder positioned within the cylindrical housing. The inner cylinder may define a central axis approximately parallel to the axial direction. The inner cylinder may include a plurality of flow channels each extended through the inner cylinder approximately perpendicular to the central axis. The plurality of flow channels may be spaced apart approximately along the axial direction. Each flow channel may be oriented at a predetermined angle relative to an adjacent flow channel.

A system and method for deglazing or defrosting items, for cleaning wares, and/or for thermalizing/rethermalizing food items. The system includes a tank for holding fluid and a wash pump for creating a rolling washing action within the wash tank. The method includes placing items into the fluid so that as the fluid rolls within the wash tank, the items become deglazed or defrosted. The system further includes a discharge manifold with a plurality of discharge jets, a flow balancer for equalizing flow to multiple sections of the tank, and a diffuser plate for equalizing flow within a section of the tank. The various components of the system can be removed for cleaning, inspection, and/or replacement. The discharge manifold is accessible for removal and is configured to be easily cleaned.

A system comprises a support, typically part of dishwashing machine or clothes washing machine, having a plurality of piezoelectric transducers. Each transducer can have a cylindrical housing with a water inlet along a side surface of the housing. The transducers can also comprise a lens and a piezoelectric material with electrodes configured to couple to a power supply.