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
Chewing tobacco type of chewing tobacco. It consists of shredded tobacco leaf, usually sweetened and sometimes flavored, and often sold in a sealed pouch weighing on average 3oz. Loose leaf chewing tobacco has a sticky texture due to the sweeteners added. Common loose leaf chewing tobaccos include Red Man, Levi Garrett, Beechnut, and Stoker's. Plug chewing tobacco is pressed tobacco leaves into a square, brick-like mass of tobacco. From this, bites are taken from the plug, or can also be cut off and then chewed. Plug tobacco is declining in popularity, and thus is less readily available than loose leaf chewing tobacco.