TY - SER AU - Kluge,R.A. AU - Vitti,M.C.D. AU - Sasaki,F.F. AU - Jacomino,A.P. AU - Moretti,C.L. TI - Respiratory activity and pigment metabolism in fresh-cut beet roots treated with citric acid KW - BETERRABA KW - PROCESSAMENTO KW - ÁCIDO CÍTRICO ER -