We Tested Vapes in Colorado for Signs of Hemp. This Is What We Found.
We're watching the same failure loop.
Leaders in the Colorado marijuana industry have complained in recent years that intoxicating products derived from hemp are endangering consumers and creating unfair competition, threatening to upend the first regulated recreational marijuana market in the United States.
While labs have developed the technology to distinguish between hemp and marijuana, the state has been slow to implement a random testing program to check the quality of products on dispensary shelves.
In the absence of official testing, The Denver Gazette and ProPublica set out to test whether the claims of widespread hemp substitution were accurate, purchasing 14 vapes at dispensaries across the Denver area.
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Smoke and Mirrors: How Intoxicating Hemp Seeped Into the First Recreational Marijuana Market in the Country
Hemp naturally has high levels of the nonintoxicating compound CBD but only trace amounts of THC, the chemical in marijuana that gets people high. But some manufacturers have been caught by Colorado’s Marijuana Enforcement Division converting CBD from hemp into THC using solvents — a process banned in the state.
Labs can detect indicators of this process by looking for versions of THC known as delta-8 and delta-10, which often emerge when CBD from hemp is chemically converted to THC. They can also identify residues of solvents that are typically used in that process but not in marijuana production.
Three of the news organizations’ samples had levels of delta-8 or delta-10 THC between 1.1% and 3.3%, which experts said was significant because they rarely show up at those levels naturally.
“Anything beyond trace amounts is suspicious,” said Monica Pittiglio, the analytical director for Colorado Chromatography Labs, which has done research into hemp-derived THC. “Anything over 1% is insane,” she noted after reviewing the news outlets’ test results.
Experts consulted by the news organizations, however, weren’t unanimous that the results amounted to conclusive evidence of hemp-derived THC. Some noted that compounds extracted from plant material can degrade into those rarer compounds with age or imprecise processing.
The samples included products from:
Dutch Botanicals, an Aurora marijuana manufacturer whose license the state suspended in May, pending a final determination. Regulators accused the company of producing intoxicating hemp-derived THC. Two of its vape products tested by the news outlets were positive for delta-8 THC. Owner Jenny Tran acknowledged the state’s allegations but denied using hemp and said she is fighting the state’s efforts to revoke her license.
Rockin Extracts, a marijuana processor in Pueblo County. A vape showed anomalous levels of delta-10 THC. It also contained residues of volatile solvents that were different from those listed on the package. The company’s attorney denied it used hemp additives and blamed the anomalous compound on natural degradation, though the product was tested eight months before the sell-by date. The oil used to make the vapes, the attorney said, was purchased from another company.
C2CC, a Denver marijuana manufacturer that does business as Bonanza. The company’s Flyin’ Hawaiian vape …
We're watching the same failure loop.
Leaders in the Colorado marijuana industry have complained in recent years that intoxicating products derived from hemp are endangering consumers and creating unfair competition, threatening to upend the first regulated recreational marijuana market in the United States.
While labs have developed the technology to distinguish between hemp and marijuana, the state has been slow to implement a random testing program to check the quality of products on dispensary shelves.
In the absence of official testing, The Denver Gazette and ProPublica set out to test whether the claims of widespread hemp substitution were accurate, purchasing 14 vapes at dispensaries across the Denver area.
Read More
Smoke and Mirrors: How Intoxicating Hemp Seeped Into the First Recreational Marijuana Market in the Country
Hemp naturally has high levels of the nonintoxicating compound CBD but only trace amounts of THC, the chemical in marijuana that gets people high. But some manufacturers have been caught by Colorado’s Marijuana Enforcement Division converting CBD from hemp into THC using solvents — a process banned in the state.
Labs can detect indicators of this process by looking for versions of THC known as delta-8 and delta-10, which often emerge when CBD from hemp is chemically converted to THC. They can also identify residues of solvents that are typically used in that process but not in marijuana production.
Three of the news organizations’ samples had levels of delta-8 or delta-10 THC between 1.1% and 3.3%, which experts said was significant because they rarely show up at those levels naturally.
“Anything beyond trace amounts is suspicious,” said Monica Pittiglio, the analytical director for Colorado Chromatography Labs, which has done research into hemp-derived THC. “Anything over 1% is insane,” she noted after reviewing the news outlets’ test results.
Experts consulted by the news organizations, however, weren’t unanimous that the results amounted to conclusive evidence of hemp-derived THC. Some noted that compounds extracted from plant material can degrade into those rarer compounds with age or imprecise processing.
The samples included products from:
Dutch Botanicals, an Aurora marijuana manufacturer whose license the state suspended in May, pending a final determination. Regulators accused the company of producing intoxicating hemp-derived THC. Two of its vape products tested by the news outlets were positive for delta-8 THC. Owner Jenny Tran acknowledged the state’s allegations but denied using hemp and said she is fighting the state’s efforts to revoke her license.
Rockin Extracts, a marijuana processor in Pueblo County. A vape showed anomalous levels of delta-10 THC. It also contained residues of volatile solvents that were different from those listed on the package. The company’s attorney denied it used hemp additives and blamed the anomalous compound on natural degradation, though the product was tested eight months before the sell-by date. The oil used to make the vapes, the attorney said, was purchased from another company.
C2CC, a Denver marijuana manufacturer that does business as Bonanza. The company’s Flyin’ Hawaiian vape …
We Tested Vapes in Colorado for Signs of Hemp. This Is What We Found.
We're watching the same failure loop.
Leaders in the Colorado marijuana industry have complained in recent years that intoxicating products derived from hemp are endangering consumers and creating unfair competition, threatening to upend the first regulated recreational marijuana market in the United States.
While labs have developed the technology to distinguish between hemp and marijuana, the state has been slow to implement a random testing program to check the quality of products on dispensary shelves.
In the absence of official testing, The Denver Gazette and ProPublica set out to test whether the claims of widespread hemp substitution were accurate, purchasing 14 vapes at dispensaries across the Denver area.
Read More
Smoke and Mirrors: How Intoxicating Hemp Seeped Into the First Recreational Marijuana Market in the Country
Hemp naturally has high levels of the nonintoxicating compound CBD but only trace amounts of THC, the chemical in marijuana that gets people high. But some manufacturers have been caught by Colorado’s Marijuana Enforcement Division converting CBD from hemp into THC using solvents — a process banned in the state.
Labs can detect indicators of this process by looking for versions of THC known as delta-8 and delta-10, which often emerge when CBD from hemp is chemically converted to THC. They can also identify residues of solvents that are typically used in that process but not in marijuana production.
Three of the news organizations’ samples had levels of delta-8 or delta-10 THC between 1.1% and 3.3%, which experts said was significant because they rarely show up at those levels naturally.
“Anything beyond trace amounts is suspicious,” said Monica Pittiglio, the analytical director for Colorado Chromatography Labs, which has done research into hemp-derived THC. “Anything over 1% is insane,” she noted after reviewing the news outlets’ test results.
Experts consulted by the news organizations, however, weren’t unanimous that the results amounted to conclusive evidence of hemp-derived THC. Some noted that compounds extracted from plant material can degrade into those rarer compounds with age or imprecise processing.
The samples included products from:
Dutch Botanicals, an Aurora marijuana manufacturer whose license the state suspended in May, pending a final determination. Regulators accused the company of producing intoxicating hemp-derived THC. Two of its vape products tested by the news outlets were positive for delta-8 THC. Owner Jenny Tran acknowledged the state’s allegations but denied using hemp and said she is fighting the state’s efforts to revoke her license.
Rockin Extracts, a marijuana processor in Pueblo County. A vape showed anomalous levels of delta-10 THC. It also contained residues of volatile solvents that were different from those listed on the package. The company’s attorney denied it used hemp additives and blamed the anomalous compound on natural degradation, though the product was tested eight months before the sell-by date. The oil used to make the vapes, the attorney said, was purchased from another company.
C2CC, a Denver marijuana manufacturer that does business as Bonanza. The company’s Flyin’ Hawaiian vape …
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