To provide an aqueous liquid composition in which deposition of terpenoid compounds is inhibited, and to provide a method for inhibiting deposition of terpenoid compounds in an aqueous liquid composition containing terpenoid compounds. An aqueous liquid composition is prepared using at least one kind of trimetoquinol compounds selected from a group consisting of terpenoid compounds, and trimetoquinol, a salt thereof, and these hydrates.本發明提供一種類萜化合物之析出經抑制之水性液體組合物。又，提供一種對含有類萜化合物之水性液體組合物抑制類萜化合物之析出之方法。本發明係使用類萜化合物、以及選自由特美奎諾、其鹽及其等之水合物所組成之群中之至少1種特美奎諾化合物，而製備水性液體組合物。
