Free water measuring method and free water measuring device

摘要

Problem to be solved: to provide a new technique for accurately evaluating only free water or hydration water of moisture contained in an object to be inspected such as a living body such as a skin, a cell, a crystal, or an aqueous solution.Free water measuring methodA first detecting step for detecting a first oscillation frequency varying in response to the air near the first oscillator andA second detecting step for detecting a second oscillation frequency varying in accordance with the physical properties of a test object near the second oscillator different from the first oscillator or the first oscillator andA specific step of specifying the free water amount of the object to be examined based on the frequency shift amount of the second oscillation frequency with respect to the first oscillation frequency.Diagram