This study is about to extract Hawaiian Kona coffee bean by method distillation and solution, and analyze the fragrances from different method by Electronic Nose. In the experiment we select the coffee abstract, in which the fragrance closes to the original bean, as our core and sodium alginate as outer cover. We applied the Coacervation to produce capsules and analyzed its releasing. The results indicate that the fragrance of the contained abstract, Electronic Nose applied, increased 6 degree and the strength decreased 880. These results point out that the containing can be affectively release the core material. The smell strength of the core is increased in linear with increased temperature. And the fragrance of the contained abstract, in condition 30°C and 360 minutes, still in 840 strong, which greater than human consciousness.