| 摘要 |
A device for producing mineral-containing water comprises a case communicated with a water outlet of a water storage vessel with or without the use of a plug, the case being provided with a plurality of small diameter water passages. Small masses of ceramics serving as mineral-water production material are accommodated in the case. The device permits only a required quantity of supply water to be rendered to mineral-containing water for drinking or cooking, by contacting the water with the small masses of ceramics. Mineral-containing water is produced when pouring supply water from the faucet into the water storage vessel, for instance, a canteen, a kettle, a pot, a bottle, etc., and this requires no substantial change in the appearance of the vessel or in the operation of pouring water.
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