| 摘要 |
Provided are novel water containing active hydrogen wherein the content of active hydrogen is high and a process wherein such active hydrogen-containing water is produced simply at high efficiency from an inexpensive material without needing complex apparatus or special treating agents. The water containing active hydrogen of the present invention with respect to which, in an electron spin resonance spectrum pattern obtained by measuring under such a condition that immediately after generation treatment of hydrogen radicals, 25% by mass of 5,5-dimethyl-1-pyrroline-N-oxide is added to thereby stabilize hydrogen radicals, the intensities of peaks ascribed to hydrogen radicals occurring in the vicinity of 331.8 mT magnetic field strength and in the vicinity of 335.5 mT magnetic field strength are 0.03 or greater and 0.04 or greater, respectively, taking the intensity of peak ascribed to manganese as the standard sample is produced by bringing the starting water into contact with activated carbon carrying a water-insoluble ferric oxide hydrate after a magnetization treatment. |
