1 Raw shrimp should be firm, translucent, and somewhat shiny, with no noticeable odor. Most of the time, raw shrimp will have the legs and shell, and often the head attached.  Frozen shrimp, cooked or raw, should be defrosted in the refrigerator overnight, before attempting to clean or devein them.
Most airlines in the United States, including American, Delta and United, allow carry-on bags that are no more than 22 inches long, 14 inches wide and nine inches high.
Most carry-ons sold today measure 22 x 14 x 9 inches. As a general rule, U.S. airlines still permit luggage that measures a total of 45 linear inches (115 centimeters), which is the combined length, width, and depth of the bag.