PROBLEM TO BE SOLVED: To provide a tree component reduction and maturation method, in which, excellent tree components, fragrance, drug effect of natural woods such as cypress and cedar, effects of chip of wooden material end, and wooden material piece such as drug effect, anti-microbe, deodorant, insect proof, and deodorization are further enhanced and sustained.SOLUTION: An extracted essence which has been extracted from a wooden material is added to a chip and wooden material piece 5 of natural wood, then the mixture is agitated and mixed, then stored in a bag body 1 which can store the mixture in a tight seal state, then air included therein is sucked, and in a state of maintaining negative pressure, the essence component is reduced and matured to the chip and wooden material piece 5, for reproducing fragrance and drug effect original to the wooden material.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】 ヒバやヒノキ、スギ等の天然木材の持つ優れた樹木成分や芳香、薬効に着目し、木 材端材のチップや木材片の有する芳香や薬効、抗菌、防虫、消臭、脱臭等の効果を更に高め、持続させる樹木成分還元熟成法を提供。【解決手段】天然木材のチップや木片5に、既に木材から抽出してある抽出精油を加え、撹拌混和してから、密閉状態で収容できる袋体1に入れ、内容空気を吸引し、負圧状態を維持させた状態で、チップや木材片5に精油成分を還元・熟成させて、木材本来の芳香や薬効を甦えさせる。【選択図】図1
