POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ Benjamin S. Carson, Sr. --------------------------------- Benjamin S. Carson, Sr. Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ John T. Dillon --------------------------------- John T. Dillon Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ Claudio X. Gonzalez --------------------------------- Claudio X. Gonzalez Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ Gordon Gund --------------------------------- Gordon Gund Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ Dorothy A. Johnson --------------------------------- Dorothy A. Johnson Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ L. Daniel Jorndt --------------------------------- L. Daniel Jorndt Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. /s/ Ann McLaughlin Korologos --------------------------------- Ann McLaughlin Korologos Dated: March 10, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ William D. Perez --------------------------------- William D. Perez Dated: March 8, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ William C. Richardson --------------------------------- William C. Richardson. Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ John L. Zabriskie --------------------------------- John L. Zabriskie Dated: February 18, 2005. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, That I, the undersigned Director of Kellogg Company, a Delaware corporation, hereby appoint Gary H. Pilnick, Senior Vice President, General Counsel and Secretary of Kellogg Company, as my lawful attorney-in-fact and agent, to act on my behalf, with full power of substitution, in preparing, executing and filing the Company's Annual Report on Form 10-K for fiscal year ended January 1, 2005, and any exhibits, amendments and other documents related thereto, with the Securities and Exchange Commission. Whereupon, I grant unto said Gary H. Pilnick full power and authority to perform all necessary and appropriate acts in connection therewith, and hereby ratify and confirm all that said attorney-in-fact and agent, or his substitute, may lawfully do, or cause to be done, by virtue hereof. s/ A. D. David Mackay --------------------------------- A. D. David Mackay Dated: February 18, 2005.