EX-23 5 ex23210k04.txt D & T Exhibit 23.2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No. 333-12365 of Seneca Foods Corporation and subsidiaries on Form S-8 of our reports dated May 21, 2003, appearing in and incorporated by reference in the Annual Report on Form 10-K of Seneca Foods Corporation and subsidiaries for the year ended March 31, 2004. /s/Deloitte & Touche LLP Rochester, New York June 11, 2004