Feb 21 () - Kraft Heinz Co missed analysts' estimates for quarterly profit on Thursday and the packaged food maker said it had received a subpoena from the U.S. Securities and Exchange Commission about its accounting practices, sending its shares down 11 percent in extended trading. Nearly every major consumer goods company in the United States struggled with sky-rocketing commodity and transportation costs last year, exacerbated by a shortage of truck drivers. "Profitability fell short of our expectations due to a combination of unanticipated cost inflation and lower-than-planned savings," Chief Executive Officer Bernardo Hees said.