SCC is a TLA that can stand for

1. Sound Custom Chip, a sound chip developed by Konami with Yamaha for the MSX.
2. Saab Combustion Control , a system for cleaner engines using variable spark gap. [1] http://home.swipnet.se/danny/scc.htm

1. Somatic Cell Count , An indicator of the quality of milk is the somatic cell count (SCC). Somatic cells are body cells, including leucocytes (white blood cells). The number of somatic cells increases in response to pus producing bacterium like Staphylococcus aureus, a cause of mastitis. The SCC is quantified as cells per ml. General agreement rests on the values of less than 100,000 cells/ml for uninfected cows and greater than 300,000 for cows infected with significant pathogens.