this day in the yesteryear: William Semple Files Chewing Gum Patent (1869)

William Semple Files Chewing Gum Patent (1869)

Existing in various forms since prehistoric times, chewing gum is one of the oldest types of candy still widely consumed today. Early chewing gums were made from plant resins. In 1869, dentist William Semple patented a rubber-based chewing gum that he envisioned as a tooth cleaning product. Around that time, confectioners discovered that chicle, a natural latex that was being explored as a possible rubber substitute, was an ideal gum base. What country banned chewing gum in 1992? More… Discuss

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