Consequently, the present study attempted to compare threefeeding strategies, i.e., the pH-stat operation, the foaming-dependent control of feeding and the specific growth rate controlfeeding, in HCDF of the yeast Candida rugosa ATCC 10571 for pro-ducing lipases using palm oil as the sole source of carbon andenergy. C. rugosa lipases have been reviewed by Domínguez deMaría et al. [24]. Production of native and recombinant lipases byC. rugosa has been reviewed by Ferrer et al.