The entrance of Museum of Contemporary Art, downtown San Diego. Museum of Contemporary Art, downtown San Diego. Founded in 1941 in La Jolla as The Art Center in La Jolla, a community art center, through the 1950s and 1960s the organization operated as the La Jolla Art Museum.
Sorbic acid, or 2,4-hexadienoic acid, is a natural organic compound used as a food preservative. It has the chemical formula C 6 H 8 O 2. It is a colourless solid that is slightly soluble in water and sublimes readily.
Tartaric acid is a white crystalline organic acid that occurs naturally in many plants, most notably in grapes.he naturally occurring form of the acid is L-(+)-tartaric acid or levotartaric acid. The mirror-image (enantiomeric) form, dextrotartaric acid or D-(-)-tartaric acid, and the achiral form, mesotartaric acid, can be made artificially.