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.
Size and Weight. Frontier Airlines requires each passenger's carry-on bag to meet maximum size and weight criteria. Acceptable bags must be a maximum of 24 by 15.5 by 9.5 inches, which is smaller than the regulations for Southwest Airlines, but larger than Delta Airlines and American Airlines.