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The major color components in their respective chemical structures are carminic acid (in cochineal dyes), kermesic acid (in kermes dye) and laccaic acids (in lac dye). [ 22 ] Carminic acid is extracted from the female cochineal insects and is treated to produce carmine , which can yield shades of red such as crimson and scarlet . [ 23 ]
Carmine (/ ˈ k ɑːr m ə n, ˈ k ɑːr m aɪ n /) – also called cochineal (when it is extracted from the cochineal insect), cochineal extract, crimson lake, or carmine lake – is a pigment of a bright-red color obtained from the aluminium complex derived from carminic acid. [2] Specific code names for the pigment include natural red 4, C.I ...
Cochineal is a deep purplish-red color, made from insects, which is also used as a dye and to color food products. [9] Cochineal was produced by the Incas to dye cotton from 700 BC. It was also used as a cosmetic and a pigment.
Pantone's Color of the Year program started in 1999 when Cerulean Blue was announced as Color of the Year for 2000. ... Viva Magenta draws inspiration from the red of cochineal, one of the most ...
Carminic acid (C 22 H 20 O 13) is a red glucosidal hydroxyanthrapurin that occurs naturally in some scale insects, such as the cochineal, Armenian cochineal, and Polish cochineal. The insects produce the acid as a deterrent to predators. [3] An aluminum salt of carminic acid is the coloring agent in carmine, a pigment. [4]
Cochineal produces purplish colors alone and brilliant scarlets when mordanted with tin; thus cochineal, which produced a stronger dye and could thus be used in smaller quantities, replaced kermes dyes in general use in Europe from the 17th century. [62] [63]
Ponceau 4R (known by more than 100 synonyms, [1]: 460–461 including as C.I. 16255, [2] cochineal red A, [2] C.I. acid red 18, [2] brilliant scarlet 3R, ...
Like all color additives used in U.S. foods, Red Dye No. 3 underwent safety evaluations before receiving FDA approval in the 1960s. However, in 1990, ...