Why does cannabis smell




















Synthetic marijuana is not related to the cannabis plant. Marijuana gives off a distinctly skunky, strong odor. Marijuana smells slightly different depending on what kind is being smoked and how strong the strain is. Not all cannabis is created equal. Different strains of cannabis produce different effects, and thus can be used for different reasons. If marijuana…. A marijuana high is associated with feelings of relaxation and contentment, though negative reactions are also possible.

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Terpenes are one part of the equation when it comes to determining cannabis's effects. We break down the limited research and offer tips. New to cannabis? A seasoned consumer and cannabis journalist shares her expert tips for making the most of your first time. Health Conditions Discover Plan Connect. Medically reviewed by Alan Carter, Pharm. Hashish Synthetic marijuana Summary Overview. While there are no certain answers, there are however, some strong theories. Their stench primarily comes from seven major chemical components that William Wood, a chemist at Humboldt State University , worked out in Three thiols were the stinkiest compounds of the bunch.

Thiols are chemical compounds that are similar in structure to alcohols, but have a sulfur atom where the oxygen atom is in an alcohol. Thomas H. Shellhammer , Nor'Wester professor of fermentation science at Oregon State University, is no stranger to thiols. In , researchers at the University of North Carolina and the University of Gent in Belgium published their research into what makes some beer smell skunky.

The researchers pinpointed the cause of the smell to 3-methylbutenethiol, or 3-MBT, a thiol that is similar to a thiol produced by skunks. The researchers traced the chemical back to a humulone, a compound that comes from hops. Shellhammer explains that when ultraviolet light hits the humulone, a part of the molecule breaks off and binds with the sulfur in the beer, creating the thiol.

Complicating matters is the fact that humans can smell thiols in parts per trillion, Shellhammer says. We perceive the other aromatic components of beer at parts per million. A tiny bit of thiol can overwhelm everything else. Both hops and cannabis naturally produce thiols.

They also both produce some of the same terpenes , fragrant chemical compounds, including humulene which is not chemically related to humulone , caryophyllene and myrcene.

If you analyze the oils extracted from each plant chemically, Shellhammer says, they are similar. What's the Difference Between Resin and Rosin? By Herbert Fuego Nov 11, More ». Sign Up Now No Thanks. Become a member and go ad-free! Support Our Journalism. Privacy Policy. This Week's Issue. Marketing Coupons Promotions Newsletter Flipbooks. Do Not Sell My Info.

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