It is commonly formed by boiling or evaporating water. This is why evaporating sweat cools the human body. Water percolates deep into sand where it is safe from evaporating winds and sun. They found xenon in the residue left over from evaporating components of liquid air. As gas escapes, it is immediately replaced by evaporating liquid. Dextrose is added as a stabilizer to prevent potassium iodide from oxidizing and evaporating. Sulfate minerals commonly form as evaporites, where they precipitate out of evaporating saline waters. Regeneration of a cryopump is the process of evaporating the trapped gases. Low relative humidity and high temperature result in more spray evaporating. Complexation takes place simply by evaporating a toluene solution containing both compounds. This stalk is a prominent example of evaporating gaseous globules, or 'EGGs'. CUO itself is made by evaporating uranium atoms into carbon monoxide. Milo is manufactured by evaporating the water content from a thick syrup at reduced pressure. Modern industries use multiple-effect evaporators for evaporating water. The surrounding gas must not be saturated with the evaporating substance.