Showing posts with label Hemp. Show all posts
Showing posts with label Hemp. Show all posts

Mar 29, 2019

Cannabis, Hemp vs. Marijuana

One type of cannabis is high in the psychoactive cannabinoid THC, and low in the anti-psychoactive cannabinoid CBD. This type is popularly known as marijuana. Another type of cannabis is high in CBD and low in THC. Variants of this kind are called industrial hemp. They are both from the same species of plant, Cannabis Sativa L. They both have been bred for various characteristics and now also look different from each other. They both can be male or female or both, (in monoecious species).

During 1971, Canadian research scientist Ernest Small published a book The Species Problem in Cannabis. Although Small recognized there was not a natural point where the cannabinoid content could be used to differentiate hemp and marijuana, he drew a random number regarding different Cannabis varieties. From then on, his 0.3% THC became the magic number that separated hemp and marijuana.
Dana Larsen is one of Canada’s most respected and well-known advocates for cannabis reform. In his book, Cannabis in Canada: An Illustrated History, Larsen explores this magic number separating hemp and marijuana. “Small’s arbitrary 0.3 percent THC limit has become standard around the world as the official limit for legal hemp,” writes Larsen. “Small clearly noted that among the hundreds of strains he experimented with, ‘plants cultivated for fibre [sic], oil and birdseed frequently had moderate or high amounts of THC’… thus the worldwide 0.3 percent THC standard divider between marijuana and hemp is not based on which strains have the most agricultural benefit, nor is it based on an analysis of the THC level required for psychoactivity. It is based on an arbitrary decision of a Canadian scientist growing cannabis in Ottawa.”

Incidentally, hemp seeds are a good source of polyunsaturated and essential fatty acids. They have about a 3:1 ratio of omega-6 to omega-3, which is considered in the optimal range. Also regular consumption or use of commercially made hemp foods (such as seeds, cooking oil, cereals, milk, granola) or hemp products (lotions, shampoos, lip balms, etc.) will not show a positive result for THC on a drug test.

Nov 23, 2018

Hemp CBD vs. Cannabis CBD

CBD (cannabidiol) oil and hemp oil are both low in THC (delta-9 tetrahydrocannabinol), but the difference in the amount of CBD these products contain is high.

Hemp oil usually has about 3 to 5 percent of CBD, while cannabis CBD oil has about 18 to 20 percent. It is the higher concentration that makes cannabis CBD beneficial in the treatment of various health disorders.

Hemp oil based CBD products do not contain enough of the compound to be considered much more than a health supplement. These are the products found in health food and other stores and legal in all 50 states.

Consider hemp oil-based CBD as a vitamin grade and Cannabis CBD as pharmaceutical grade.

Incidentally, Hemp CBD is regulated by the FDA as a dietary supplement, and like other dietary supplements the FDA is “not authorized to review dietary supplement products for safety and effectiveness before they are marketed.”

Hemp and marijuana are both Cannabis. Hemp is Cannabis sativa, and marijuana is either Cannabis sativa or Cannabis indica. Hemp is the common and legal term for cannabis that contains less than .3% THC. Marijuana is the common and legal term for cannabis that contains .3% and more THC.

Apr 22, 2016

Hemp vs. Cannabis vs. Marijuana

 The two subspecies of cannabis are known as Cannabis indica (hemp) and Cannabis sativa (hemp and marijuana). A third type found mainly in Russia, Cannabis ruderalis has a lower THC content than either C. sativa or C. indica, so it is rarely grown for recreational use and the shorter stature of C. ruderalis limits its application for hemp production. Cannabis ruderalis strains are high in the cannabÑ–noid cannabidiol, so they are grown by some medical marijuana users. (The term, marijuana originally spelled as "marihuana", "mariguana", etc., originated in Mexican Spanish.) Marijuana is now mostly an American term.

Tall, sturdy cannabis plants were grown by early civilizations to make a variety of foods, oils, and textiles. These plants were bred with other plants with the same characteristics, leading to the type of cannabis known as hemp. It is virtually impossible to get high on hemp, although it does have some medicinal benefits.

Other plants were recognized for being psychoactive and were bred selectively for medical and religious purposes. This led to unique varieties of cannabis known as marijuana.

The core agricultural differences between medical cannabis and hemp are largely in their genetic parentage and cultivation environment. Marijuana growers usually try to maintain stable light, temperature, humidity, CO2 and oxygen levels, among other things. Hemp is usually grown outdoors to maximize its size and yield, and less attention is paid to individual plants.

Cannabis plants contain unique compounds called cannabinoids. Current research has revealed over 60 different cannabinoids so far, but THC is the most well known. THC is credited with causing the marijuana high. While marijuana plants contain high levels of THC, hemp contains very little.

Countries like Canada have set the maximum THC content of hemp at 0.3%. Any cannabis with higher THC levels is considered marijuana. Medical marijuana produces anywhere between 5-20% THC on average, with some strains up to 25-30% THC.

Before 1910 Bristol-Meyer’s Squib and Eli Lilly included cannabis and cannabis extracts in their medicines to cure common household ailments. The US Bureau of Narcotics, during the 1930s, used the name “marijuana” when campaigning against the plant, and showing its new “foreign” identity. The Marihuana Tax Act of 1937 federally criminalized the cannabis plant in every US state.

All cannabis is federally illegal to produce in the United States. Both hemp and marijuana are classified as Schedule I drugs under the Controlled Substances Act (non-psychoactive hemp is not included in Schedule I). It is legal to import hemp products into the United States. The US Drug Enforcement Administration is preparing to decide whether cannabis should be reclassified under federal law during The first half of 2016.

In the US, eight states allow people with certain medical conditions to use marijuana. Seventeen states have passed laws opening the door to marijuana use as long as the drug is extremely low in THC, the intoxicating ingredient. Five states have removed the potential for jail time for those caught with small amounts of the drug.  Some states both have approved marijuana use by sick people and removed jail sentences for recreational users, including California, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada and Rhode Island. Four states and Washington, D.C., allow marijuana possession in small amounts by adults over 21 for any reason, including  Alaska, Colorado, Oregon, Washington.

Outside the US, hemp is grown in more than 30 countries. In 2011, the top hemp-producing country was China, followed by Chile and the European Union. Hemp production is also expanding in Canada.

Marijuana remains illegal in most countries, but a few, such as Israel and Canada, have recently started to regulate marijuana as a medicine. Legalization supporters consider possession either legal or tolerated in Argentina, Bangladesh, Cambodia, Canada, Chile, Colombia, the Czech Republic, India, Jamaica, Jordan, Mexico, Portugal, Spain, Uruguay, Germany, and the Netherlands.

Hemp can be made into wax, plastic, resin, rope, cloth paper, fuel, detergent, paint, snacks, flour, beer, insulation, carpeting, paneling, auto parts, and an estimated 25,000 products. Thomas Jefferson drafted both the Declaration of Independence and the U.S. Constitution on hemp paper.