Esophagogastroduodenoscopy (EGD) is a diagnostic procedure that allows the physician to diagnose and treat problems in the upper gastrointestinal (UGI) tract. The doctor uses a long, flexible, lighted tube called an endoscope. The endoscope is guided through the patient's mouth and throat, then through the esophagus, stomach, and duodenum (first part of the small intestine). The doctor can examine the inside of these organs and detect abnormalities.
Onions are transported in wide-meshed jute fabric or plastic bags, crates, boxes, cartons, baskets or fruit crates. Small-meshed bags are unsuitable for transport due to their low permeability to air.
Place cut onions in an airtight container as soon as possible after it is cut, and store it in the refrigerator for 3 to 5 days. To freeze, wrap the onions tightly in plastic wrap or aluminum foil, and place in an airtight freezer bag. They will keep for up to a year. Photo via CakeSpy.