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Chewing gum is a soft, cohesive substance designed to be chewed without being swallowed. Modern chewing gum is composed of gum base, sweeteners, softeners/plasticizers, flavors, colors, and, typically, a hard or powdered polyol coating. [1]
The first brands in the US to use these new synthetic gum bases were Hubba Bubba and Bubble Yum. [citation needed] Bubble gum got its distinctive pink color because the original recipe Diemer worked on produced a dingy gray colored gum, so he added red dye (diluted to pink), as that was the only dye he had on hand at the time. [6]
Two Still-Popular Gum Brands Go Way Back. Juicy Fruit and Wrigley's Spearmint were launched in 1893 by William Wrigley Jr. You can still find both in supermarket checkout lanes today and, in fact ...
Evolution is the change in the heritable characteristics of biological populations over successive generations. [ 1 ] [ 2 ] It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations ...
Hyperpigmentation of the gum in a 22 year old non smoker female patient. Healthy gums usually have a color that has been described as "coral pink". Other colours like red, white, and blue can signify inflammation or pathology. Smoking or drug use can cause discoloring as well (such as "meth mouth"). Although described as the colour coral pink ...
Wine gums are chewy, firm pastille-type sweets originating from the United Kingdom. All brands have their own recipes containing various sweeteners, flavourings and colourings . Wine gums are popular in the United Kingdom, Canada, Ireland, South Africa and many Commonwealth nations, as well as several European countries.
Trident gum contains the sugar alcohol xylitol, which is known as a "tooth-friendly" sugar. [3] Use of the chemical has been subject to controversy, as it is highly toxic to dogs. [4] [5] Trident has been sued for false labeling over its depiction of a blue mint leaf on its Trident original-flavor gum when the gum lacks any real mint. [6]
Natural selection has driven the ptarmigan to change from snow camouflage in winter to disruptive coloration suiting moorland in summer. Selective breeding transformed teosinte's small spikes (left) into modern maize (right). Darwin argued that evolution worked in a similar way.