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HIGH GRADE SPRUCE ESSENTIAL OIL, METHOD FOR MANUFACTURING HIGH GRADE SPRUCE ESSENTIAL OIL AND APPARATUS FOR MANUFACTURING HIGH GRADE SPRUCE ESSENTIAL OIL
HIGH GRADE SPRUCE ESSENTIAL OIL, METHOD FOR MANUFACTURING HIGH GRADE SPRUCE ESSENTIAL OIL AND APPARATUS FOR MANUFACTURING HIGH GRADE SPRUCE ESSENTIAL OIL
The present document describes a process for extracting a conifer essential oil from a conifer branch by delimbering on site a cut conifer tree to harvest a raw conifer material comprising conifer branches, chipping the raw conifer material to obtain a chipped raw conifer material, and loading the chipped raw conifer material into a mobile still apparatus, extracting the conifer essential oil, by subjecting the chipped conifers branches to steam at a sufficient pressure and a sufficient temperature a sufficient stream flow, for a sufficient time to extract the conifer essential oil. The raw conifer material may be provided as frozen raw conifer material, or its harvest is performed about 7 days or less from extraction of the essential oil when the exterior temperature is from about 15°C or more, or about 14 days or less from extraction of the essential oil when an exterior temperature is from about less than 15°C to about 0°C. The chipping may be performed about 12 hours or less from extraction of the essential oil.
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