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 and build up, causing intestinal blockage. As long as the mass of gum is small enough to pass out of the stomach, it will likely pass out of the body easily, but it is recommended that gum not be swallowed or given to young children who do not understand not to swallow it. Adults have choked to death on chewing gum in rare cases. A 2012 report describes a 42-year-old woman who fell on the stairs while chewing gum. Due to the impact, the gum fell into the pharynx and was inhaled into the larynx, causing complete blockage and resulting