Abstract: The present invention relates to a process for the production of fuels with superior low temperature properties. Specifically, the present invention relates to the production of fuels that meet ASTM and military jet fuel kerosene specifications by heterogeneous, reactive distillation esterification of oils. The oils may be naturally high in unsaturation, such as whole plant oils, tall oil fatty acids, and rosin acids, or the oils may be from the unsaturated fraction isolated from less unsaturated seed oils such as palm olein, caprylic and caproic acids, or from mixtures thereof.