Black colour: The complex of iodine stuck

The complex of iodine stuck inside the amylose coil produces a characteristic blue- black colour . The starch itself is not altered. Starch-iodine complex becomes unstable at temperatures above 35 °C. the iodine does not turn the starch black ."The iodine clock reaction is based around the colour change that occurs when iodine reacts with starch, turning from a clear colour to a black -blue ... Connotations of the colour black are mostly negative and associated with a dark skin color of people in america. " Black is associated with power, elegance, formality, death, evil, and mystery. The red logo on the radiator grill means this car was made before Charles Rolls death in a flying accident in 1910 Sorry to debunk this urban myth, and the other one (at least closer in date ...