| 摘要 |
<p>A method for extracting an undiluted solution of phytoncide comprises a first step of collecting and crushing leaves of cypress; a second step of putting 300-400 parts by weight of water into a distillation tank with respect to 100 parts by weight of crushed leaves of cypress, and heating the same at 60-90°C; a third step of sending steam discharged from the heated tank to a cooling device; a fourth step of obtaining distilled water liquefied in the cooling device; and a fifth step of mixing the distilled water with water in 1:2 (distilled water:water) and diluting the same after the fourth step. And, a phytoncide solution supplying moisturized air extracted from leaves of cypress is manufactured by the method.</p> |
