Exhibit 5.1 Reed Smith LLP 435 Sixth Avenue Pittsburgh, PA 15219-1886 412.288.3131 Fax: 412.288.3063 April 22, 2005 Board of Directors Bodisen Biotech, Inc. North Part of Xinquia Road Yang Ling AG High-Tech Industries Demonstration Zone Yang Ling, China 71200 Re: Opinion and Consent of Counsel with Respect to the Issuance of Shares Being Registered on a Registration Statement on Form SB-2 To Whom It May Concern: You have requested the opinion and consent of this law firm, as counsel, with respect to the proposed issuance and public distribution of certain securities of Bodisen Biotech, Inc. pursuant to a registration statement on Form SB-2 filed with the Securities and Exchange Commission pursuant to the Securities Act of 1933, as amended. The registration statement relates to the proposed offering and public distribution of up to 908,750 shares of common stock, $.0001 par value, to be sold by the selling stockholders named therein in connection with the conversion of a convertible debenture and the exercise of warrants. We have examined the records and documents and made such examinations of laws as we have deemed necessary in connection with this opinion. It is our opinion that the shares of common stock will, when issued in accordance with the terms and conditions set forth in the registration statement, be legally issued, duly authorized, validly issued, fully paid and non-assessable shares of common stock of Bodisen Biotech, Inc. in accordance with the State of Delaware corporation laws, statutory provisions, all applicable provisions of the Delaware Constitution and reported decisions interpreting those laws. We hereby consent to filing this opinion as an exhibit to the registration statement. Sincerely yours, Reed Smith LLP /s/ Reed Smith LLP 1