What's the difference between Lemon and Lime ?!
the web page (below) describes: Calcium hydroxideFrom Wikipedia, the free encyclopedia Jump to: navigation, search Slaked lime redirects here. For (Ca(OH)2)(aq), see limewater. For the application of slaked lime as a wall colorant, see limewash. Calcium hydroxide, traditionally called slaked lime, is an inorganic compound with the chemical formula Ca(OH)2. It is a colorless crystal or white powder and is obtained when calcium oxide (called lime or quicklime) is mixed, or slaked with water. It has many names including hydrated lime, builders' lime, slack lime, Choona (word used in India, Pakistan and Afghanistan), cal, or pickling lime. Calcium hydroxide is used in many applications, including food preparation. Limewater is the common name for a saturated solution of calcium hydroxide. see web page for more, including: Contents 1 Properties 2 Structure, preparation, occurrence 3 Uses 3.1 Niche uses 3.2 Food industry 3.2.1 Native American uses 3.2.2 Afghan uses 3.2.3 Ancient Celtic use 4 Health risks 5 See also 6 References 7 External links where each of the above is a hotlink to details