THE BANK OF NEW YORK NEW YORKS FIRST BANK - FOUNDED 1784 BY ALEXANDER HAMILTON 101 BARCLAY STREET, NEW YORK, N.Y. 10286 AMERICAN DEPOSITARY RECEIPTS J a n u a r y 2 1 , 2 0 0 5 SECURITIES & EXCHANGE COMMISSION 450 Fifth Street, NW Washington, DC 20549 Attn.: Document Control RE: Depositary Shares evidenced by the American Depositary Receipts for Preferred Shares, without par value, of Sadia S.A. (File No. 333-102013) ************************** * Ladies and Gentlemen: Pursuant to Rule 424(b)(3) under the Securities Act of 1933, as amended, on behalf of The Bank of New York, as Depositary for securities against which American Depositary Receipts are to be issued, we attach a copy of the new prospectus (Prospectus) reflecting the change in the number of preferred shares represented by one American Depositary Share (the Ratio). As required by Rule 424(e), the upper right hand corner of the Prospectus cover page has a reference to Rule 424(b)(3) and to the file number of the registration statement to which the Prospectus relates. Pursuant to Section III B of the General Instructions to the Form F-6 Registration Statement, the Prospectus consists of the ADR certificate for Sadia S.A.. The Prospectus has been revised to reflect the new Ratio, and has been overstamped with: Effective January 21th, 2004, the ratio has changed from each American Depositary Share representing 30 Preferred Shares to each American Depositary Share representing 10 Preferred Shares. Attached to this letter is a copy of a letter from Sadia S.A. to The Bank of New York requesting that the Ratio be changed. Please contact me with any questions or comments at 212 815-3626. _________________________ Name: Arianna Ferreira-Foley Title: Encl.