premise: the salt has not completely dissolved until the suspension <mask>; when refrigerated, the juice may become cloudy, but when warmed to room temperature, it <mask> again
hypothesis: the best context for <mask> here is An hydraulic apparatus, or a system of works or fixtures, by which a supply of water is furnished for useful or ornamental purposes, including dams, sluices, pumps, aqueducts, distributing pipes, fountains, etc.; -- used chiefly in the plural.; but not To become free from turbidity; -- of solutions or suspensions of liquids.