No it shouldn't. The salivary glands and pancreas and liver produce saliva, acid, and bile respectively. The reason you get "heartburn" is because acid from the stomach is being pushed into the esophagus so no, it does not produce digestive enzymes.
Not in any real quantity, if any. Though acid reflux can cause hydrochloric acid from the stomach to be pushed upto the esophagus.
Salivary glands.
present in the small intestine, they secrete digestive enzymes
present in the small intestine, they secrete digestive enzymes
The esophagus does not produce any enzymes. Even so, sometimes digestive enzymes produced in the stomach can make their way into the esophagus due to a hernia or a condition called gastroesophagic reflux.
Water molds.
endocrine gland
Saprotrophic bacteria and fungi secrete digestive enzymes into dead organic matter in order to decompose it, and recycle it's nutrients (such as carbon, nitrogen, and phosphorous)
dead organic material. they secrete digestive enzymes then absorb the nutrients.
The esophagus does not produce any enzymes. Even so, sometimes digestive enzymes produced in the stomach can make their way into the esophagus due to a hernia or a condition called gastroesophagic reflux.
Its function is to complete the process begun by the pancreatic juice.
There are actually three organs that secrete digestive substances into the small intestine to help digest proteins, carbohydrates and fats. These organs are: - the liver - the pancreas - the gallbladder
mucus