| 摘要 |
<p>PURPOSE:To make high deodorizing effect of a persimmon fruit juice durable for a long time by carrying the persimmon fruit juice on an activated carbon fiber. CONSTITUTION:A persimmon fruit juice is spread on an activated carbon fiber. This persimmon fruit juice can be obtd. e.g. by compressing or grinding raw persimmon fruits from which seeds are removed if necessary, and separating and recovering the fruit juice. As the kind of the persimmons, either sweet persimmons (completely sweet and incompletely sweet persimmons) or astringent persimmons (completely astringent and incompletely astringent persimmons) can be used. The degree of ripeness of the persimmon is not specifically restricted but an unripe fruit is more pref. In addition, the activated carbon fiber is not specifically restricted and either coal type, petroleum type, phenolic resin type, PAN type or cellulosic type can be used. In addition, the amt. of carrying or spreading of the persimmon fruit juice liq. to the activated carbon fiber (in terms of solid content) is pref. about 15-30% based on the amt. of the fiber. As the result, high deodorizing effect of the persimmon fruit juice can be kept for a long time.</p> |
