The 10% DHA microcapsules formulation was determined through the comparison of antioxidant capacity between oil soluble (tea polyphenols, licorice root antioxidants, rosemary extract and bamboo leaves antioxidants) and water soluble (sodium D-isoascorbate and sodium L-ascorbate) antioxidants. And by orthogonal test, the best formula was determined as: 23.81% DHA oil (content 42%, including 500 ppm bamboo leaves antioxidants), 8% sodium caseinate, 32.19% glucose syrup (DE value 50, solid content as calculated), 6% sodium D-isoascorbate, 30% maltodextrin. The above DHA microcapsules and market DHA microcapsules were added into sausage with DHA content of 0.1% (as pure DHA calculated), resp. The sensory results and statistical anal. during 6 mo shelf life showed that the exptl. DHA microcapsules showed better result than that of the market one in sausage application. There were no significant differences in sensory with the blank control samples, which can be accepted by consumers.