Hemp seed oil is manufactured from varieties of Cannabis sativa that do not contain significant amounts of tetrahydrocannabinol (THC), the principal psychoactive element present in the cannabis plant. This manufacturing process typically includes cleaning the seed to 99.99% before pressing the oil. There is no THC within the hemp seed, although trace amounts of THC may be found in hemp seed oil when plant matter adheres to the seed surface during manufacturing. The modern production of hemp seed oil, particularly in Canada, has successfully lowered THC values since 1998. Regular accredited sampling of THC in Canadian hemp seed oil shows THC levels usually below detection limit of 4 ppm (parts per million, or 4 mg/kg). Legal limit for THC content in foodstuffs in Canada is 10 ppm. Some European countries have limits of 5 ppm or none-detected, some EU countries do not have such limits at all.
Hemp oil is an abundant source of alpha-linolenic acid. Alpha-linolenic acid is an omega-3 fatty acid that is essential to proper organ function. It is similar to the omega-3 fatty acids found in fish oil, and can help prevent heart disease, arthritis and depression, according to the University of Maryland Medical Center. It can also help reduce low density lipoprotein cholesterol, the "bad" cholesterol that clogs arteries.
No, hemp oil is not the same as cannabis oil. All-natural hemp oil is obtained by cold pressing of hemp seeds whereas cannabis oil is obtained by separating the resins from cannabis flowers. Their uses and chemical composition are quite different. Cannabis oil is much higher in THC (tetrahydrocannabinol) content, which has certain effects, whereas hemp oil tends to be higher in CBD (cannabidiol) levels.
John Staughton is a traveling writer, editor, and publisher who earned his English and Integrative Biology degrees from the University of Illinois in Champaign, Urbana (USA). He is the co-founder of a literary journal, Sheriff Nottingham, and calls the most beautiful places in the world his office. On a perpetual journey towards the idea of home, he uses words to educate, inspire, uplift and evolve. tlc oil