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.
Don't let your carry-on get carried off! Flyers caught by surprise as airlines enforce new tinier in-flight baggage size limits. Millions of carry-on bags made to slip past strict airline gate agents may now be expensive junk thanks to even stricter limits on how big the baggage may be. Recent months have seen American, Delta as well as United Airlines all shrunk their allowable in-flight luggage width from 15 to 14 inches.