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.
JetBlue Airways baggage allowance. One carry-on item limited to 22 inches long, 14 inches wide and 9 inches high for all aircraft types. One personal item less than 17 inches long, 13 inches wide and 8 inches in height. Any carry-on bag that does not fit in the overhead bin must be checked.