Sodium nitrateitrite stabilizes the red color, adds flavor, and it also prevents growth of bacteria on processed meats, a. True b. False NW 1 2 Every batch of natural Color additives has to be certified: a. True b. False Cochineal red food colorant, E-120 is obtained from small insects: a. True 3 b. False Usage of synthetic colors has been restricted to a maximum limit of 199-200 ppm: a. True b. False The E-numbers are codes for food additives, usually found on food labels, in European Union, and their values for colors are from 100 to 299:.. a. True 5 b. False Gold, Silver and Lead are now added to some food dishes for decoration and health benefits: a. True 6 b. False Report conversion, selectivity, and productivity is one of the main twelve principles of green chemistry a. False 7 b. True Narcotics are sleep causing drugs. 8 a. True. W b. False