The first subcritical extraction of natural spice equipment was introduced in China.
Complete the fast fermentation process of iris, iris extract clotted water distillation process.
A subcritical extraction experiment was made for iris, angelica, black pepper, white pepper, cloud wood, tree flower, rosemary and so on.
The R & D department has participated in more than ten projects (equipment) construction. It has built a R & D center with an area of 300 square meters.
Participated in a number of research projects. For example:
- "Yunnan traditional medicine new technology extraction of precious fragrance industrialization","Iris clotted demonstration project","Industrial development of edible high pure fragrant leaf oil"
- "Near critical CO2 extraction of natural products", "eucalyptus oil fractionator tail gas recovery and reuse project", and other projects.
Invention patent application: "steam distillation equipment with dual functions of extraction and separation", "sub critical fluid cryogenic extraction equipment, the front-end oil cell wall breaking technology for spices". A method and equipment for a near critical CO2 extraction of pure oil from tree and moss, and a utility model, "a device for extracting pure oil from tree fur with near critical CO2".
With the doctor of Microbiology of Yunnan University, a substantive cooperative relationship has been established in the research of iris, tree flower and incense.
a new process of oil purification, a new process of cold flower distillation, and a technology for extraction of incense were studied.
The technical cooperation relationship has been established with the Kunming University of Science and Technology.
