Cud Cud Cud is a portion of food that returns from a ruminant's stomach to the mouth to be chewed for the second time. More accurately, it is a bolus of semi-degraded food regurgitated from the reticulorumen of a ruminant. Cud is produced during the physical digestive process of rumination. The idiomatic expression "chewing one's cud" means "meditating" or "pondering"; similar expressions such as "he chewed that over for a bit", or "chew on that!" likely have the same derivation. The alimentary canal of ruminants, such as cattle, goats, sheep, alpacas, and antelope, are unable to produce the enzymes required to
Thomas Adams (chewing gum maker) today. Thomas Adams (chewing gum maker) Thomas Adams (May 4, 1818 – February 7, 1905) was a 19th-century American scientist and inventor who is regarded as a founder of the chewing gum industry. He eventually joined with well-known chewing gum maker William Wrigley, Jr. Adams conceived the idea while working as a secretary to former Mexican leader Antonio López de Santa Anna. Santa Anna chewed a natural gum called chicle. Adams first tried to formulate the gum into a rubber suitable for tires. When that didn't work he made the chicle into a chewing gum called Chiclets, which is still