Cud stretched, forming a vacuum in the gullet that sucks the semi-liquid stomach content into the esophagus. From the esophagus it is taken back to the mouth with retro peristaltic movements. When the stomach content, or the cud, arrives in the mouth of the ruminant, it is pushed against the palate with the tongue to remove excess liquid, the latter is swallowed and the solid material is chewed thoroughly so the cattle can extract the minerals present in the cud brought to the surface during rumination. The function of rumination is that food is physically refined to expose more surface area
Chewing gum industry the other 15%. Chewing gum industry Two multi-national companies, Wrigley and Cadbury, together account for some 60% market share of the worldwide chewing gum market. The global market shares for the top five chewing gum companies are estimated to be: The remaining 17% of the global market is provided by an estimated 200 to 250 smaller gum companies, some of which are listed below. The worldwide chewing gum industry in 2012 is estimated to be worth $26 billion in sales, and has grown by more than 14% in the last three years. Chewing gum accounts for 85% of global sales,