EXHIBIT 32.1

Certification Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to
Section 906 of the
Sarbanes-Oxley Act of 2002

     I, Samuel C. Scott III, the Chief Executive Officer of Corn Products International, Inc., certify that to my knowledge (i) the report on Form 10-K for the fiscal year ended December 31, 2006 as filed with the Securities and Exchange Commission on the date hereof (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Corn Products International, Inc.

/s/ Samuel C. Scott III  

Samuel C. Scott III 

Chief Executive Officer 

February 27, 2007

A signed original of this written statement required by Section 906 has been provided to Corn Products International, Inc. and will be retained by Corn Products International, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

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