MANUFACTURING METHOD OF POROUS AROMA STONE AND POROUS AROMA STONE USING IT

摘要

The present invention relates to a method for producing a porous aroma stone which has pores capable of absorbing liquid materials. The present invention further relates to a porous aroma stone using the same. To this end, the present invention provides a porous aroma stone with aroma impregnated into a porous stone, which is produced by the following steps: extracting cenosphere; molding dough mixed with the extracted cenosphere, smectite, and kaolinite; drying and baking the dough; and naturally cooling the same thereafter.