Abstract
It has been handed down from ancient that Korean loess mined in natural is very beneficial to human health. This paper presents the physical and chemical properties of loess mined in Korea to interpret the benefit which is mainly attributed to effect of far-infrared rays emitted from the honeycomb structure.
The paper subsequently introduces a developed process to manufacture various bio-products from loess in consideration with the properties and application to enhance and maximize the benefit. Evaluation of customers using the bio-products are summarized and discussed from comprehensive view points including powder technology.