The Gum Benzoin Tree

Introduction Benzoic acid was first obtained from benzaldehyde gum. And that is the origin of that name. Since benzoic acid (C 7 H 6 O 2) is a weak carboxylic acid (including OOH functional group) composed of aromatic rings and is naturally used as a food preservative, the growth rate of bacteria that inhibit most foods It will delay or prevent. Benzoic acid is an organic molecule whose crystal (solid) state exists as a white powder, and basically looks like small white crystals.

Those that attract animals and insects, and gum trees are the bark destruction, the bark releases sap and the name refers to "chewing gum". This changed the appearance of the tree, evolved and built it itself. Looking at the structure of the gum tree from the European perspective will lose points. Perhaps the structural expectation of the Australian theater that suits the audience is about the appearance of the surface rather than the root that is breaking the foundation? Think about how Dorothy Hewitt, Catherine Susanna Pritchard, Mona Brand, Patrick White work or not claim to work.

Chewing gums have existed since long ago, but they are very different from modern chewing gum. The ancient Greeks chewed chewing gum, Mastiche, made from frankincense resin. Ancient Maya chewed Sapodilla's gum. The North American Indian bites the spruce tree sap. Inspired by the North American Indians, John B. Curtis developed and sold the first commercial chewing gum in 1848. It is called "Maine State's Pure Spruce State". Curtis founded the company "Curtis & Son". Some of the spruce gums produced at this company are the largest and highest with the American flag, Yankees spruce, white mountain, 200 spruce, licorice rulle, trunk spruce, frosting, with 4 hands.

Did you know that people chewed gum over 5000 years ago? Unfortunately, however, the resin's first chewing gum is not very tasty. In 1848, John Curtis invented and sold the first package of chewing gum he called "Major Pure Spruce State." In 1893, William Wrigley sold soap and scrub products at that time, saw the possibilities of chewing gum, and introduced Wrigley Spearmint to the world. Los Angeles Times reported on research conducted at Baylor College of Medicine in 2009. Thanks to the sponsorship of the Wrigley Institute of Science, the results support the positive role of chewing gum in the classroom. In mathematics class, 108 students aged 13-16 were assigned to chewing gum, but during mathematical tasks and tests or during the same activities chewing gum did not.