The conjugated linoleic acid is prepared through caustic soda catalysis, and single molecular distillation process to eliminate residual solvent, dewater, decolor, and deodor.

• 本发明对由烧碱催化所得共轭亚油酸，采用单一的分子蒸馏技术，达到脱除残溶、脱水、脱色、脱臭和除味的目的。