Effect of spring oilseed rape crop density on plant root biomass and ... by Cepuliene, Rita; Marcinkeviciene, Ausra; Velicka, Rimantas; Kosteckas, Robertas; Pupaliene, Rita / Estonian Journal of Ecology.
A study in Washington State gathered 154 first to fifth graders from two elementary schools. The students were given four gummy bears made with either xylitol or maltitol (types of sugars used in many types of sugarless chewing gum) three times a day during school hours. All were checked for plaque and bacteria in their mouths at the start of the study and six weeks later.
Retired teacher with an advocation in history who loves to travel. The first gum was made by the ancient Greeks from a tree called the Mastic tree and the Mayans used the Sapodilla Tree. Native Americans used the Spruce Tree and that seems to be the primary flavor until 1888 when Tutti Frutti was made by Thomas Adams.