Aurora, Colorado 2022-05-20 11:13:20 –
Marijuana product labels can’t capture the “chemical reality” of what the University of Colorado people smoke study After analyzing 90,000 samples sold in six states, we came to a conclusion.
Studies have shown that the labeling system widely used to predict the effects of various “strains” (“Indica” (relaxed high), “Sativa” (energetic high), “hybrid”) is cannabis. It masks the variety of chemicals that consumers inhale. It was published in the online scientific journal PLOS One on Thursday.
CU information scientists have analyzed the labels that companies have provided to an online platform called Leafly. This allows consumers to see a more complete list of marijuana product content. They compared this labeling with commonly used systems.
“General labeling systems are not an effective or safe way to provide information about these products,” said Brian Keegan, a professor of information science at the University of Colorado, who is currently co-authoring with Daniel Labergara at Cornell University. I am.
For example, suppose a woman steps into the story of liquor, buys a bottle of wine labeled Cabernet, and finds it to be Pinot Grigio.
“Of course, you’ll be upset,” Keegan said. “In the cannabis industry, this kind of mismatch can occur frequently.”
Researchers recommend creating a standardized “weed labeling system” similar to the US Food and Drug Administration’s nutrition labeling system.
Their work stands out as perhaps the largest ever investigated the chemical composition of marijuana products. Ten years after the legalization of marijuana in Colorado, product labeling has emerged as a challenge as companies seek more expertise.
Marijuana products, which are sold in large quantities to consumers, contain dozens of compounds that may be psychotropic or medicinal. CU researchers claim that it is important to understand these chemicals.
Government regulators in Colorado and other states where marijuana has been legalized require companies to disclose doses of the psychotropic drugs THC (tetrahydrocannabinol) and CBD (cannabidiol) chemicals. I am. This focus has led to the widespread use of Indica, Sativa, and hybrid labels to distinguish between the different strains offered to consumers.
“But that’s not the most important thing about cannabis being consumed. Besides THC, there’s a set of chemicals that explain why different strains are different and why people experience different effects,” Keegan said. Mr. says.
Companies are not obliged to list compounds such as terpenes and flavonoids that play a major role in determining taste, odor and effect. CU researchers have concluded that marijuana strains can be more accurately distinguished using different categories. Researchers said they could include terpene-rich products called caryophyllene and limonene. Another group may include myrcene and pinene rises. The other can be classified into high terpinolene and myrcene.
Groups, including the Institute for Safe Medication Practices, have previously called for national regulations on the labeling of medical marijuana to enable states to protect consumers.
“If you try to make a dietary decision using a label that only lists calories and fat, it will hinder your dietary decision,” said Keegan, who says the current marijuana product label is “very valuable to consumers.” Mr. says.
“It’s a source of concern, especially if you’re treating this plant as a medicine,” he said. “It would be great to have a label that conveys the entire rainbow of chemicals in cannabis.”
Widely used marijuana labeling system, indica and sativa, fail to describe actual contents, CU study finds Source link Widely used marijuana labeling system, indica and sativa, fail to describe actual contents, CU study finds