The invention discloses a method for improving tobacco essence quality by oak, relating to the technical field of preparing tobacco essence.

本发明公开了一种用橡木提高烟用香精品质的方法，涉及烟用香精的制备技术领域。

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Variations and modifications to the disclosed examples may become apparent to those skilled in the art that do not necessarily depart from the essence of this invention.

对于所公开例子进行的不必超出本发明实质的变化及修改对本领域技术人员是显而易见的。

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