Daoom developed the freeze dried kale (product name: Kale Green) in 1987 and vacuum freeze dried sangsik in 1988, leading the natural food market. The sangsik was first developed to treat patients but has been used in many different ways such as weight control, health improvement and as meal replacements.
As the sangsik market grew, there have been number of similar products. However, proprietary technology based on 27 year of R&D is not easily reproduced by others.
Daoom has established local marketing network by branch in consideration of local characteristics. There could be tens of dealers depending on the region to closely related to customers at site directly.