Saturday , October 1 2022

Why Moldy weeds is a problem and how to solve it


Canadian licensed Redecan suffers a major blow to public relations after online reports accused the company of selling cannabis mold and cannabis containing bugs through the Cannabis Ontario store.

The Redecan weeds posted on Reddit claimed that the product contained mold, bugs, and bug bugs. On Thursday, the company issued a voluntary recall of the cannabis batch that it said had received five complaints. However, Redecan also said that he "visually inspected the batch samples in this batch … and found no evidence of mold in these samples." In another statement, LP said "there are no dead bugs in the RedeCan product. There are no holes that have been thickened by insects." The company said the black shades of the photos are not bugs, but "nonvolatile organic materials (protein carbohydrates)." Later, producer LP of director Rick Redecop told CityNews that he uses an acarian called persimilis to remove spider mites as part of their organic growth process. "At microscopic level this is possible on our product," said Redecop.

It's an explanation that Travis Lane has not been buying for years.

"If you make such a mistake and there is physical evidence that you have made a mistake, do not lie about it," said Lice, the founding director of the Independent Cannabis Association in BC, who pleads for craftsmanship makers for VICE. "Recalling it makes it quite clear that there is a problem."

Lane, who also owns a consulting firm specializing in organic weed cultivation, said she did not think the mold problem had a health risk so much that it was a consumer quality problem.

He said that cannabis is susceptible to mold and is used to "when things are not done properly".

Lane said the two most common mold weeds are powdery mildew, a mild coating, powder that starts on the leaves and seldom goes on buds and botrytis. Botrytis "rotates the inner yard" and has the potential to completely destroy the crop, Lane said, noting that weeds on the black market have the same problems.

He said two of the key factors in mold prevention are the control of moisture levels and the movement of air around plants. But this can be a lot harder in a room of 100,000 square meters, he said, or a greenhouse that was retrofitted for weeds but was previously used for another crop.

"You have this huge and huge space and try to adjust so many plants. One thing can happen in one part of the room and it can move," he said.

Ronan Levy, head of Traits Biosciences Strategy, a biotech research company, told VICE that he believes mold is an important business, both from a health and safety perspective, and from a business perspective.

"Obviously, because you grow it on a large scale, there are more plants, there are more people, there is more movement. A small problem of mold development is propagating very quickly."

Levy, who previously co-funded cannabis clinics, linking people to Canada's Canadian medical program, said he would be concerned about people who compromised immune systems such as cancer by consuming a mold-containing product.

According to Canada's health regulations, there are 22 approved pesticides that LP can use. (Organigram, Hydropothecary, Aurora and Mettrum have been found to have used banned pesticides in the past).

Levy said LP should limit the amount of pesticides on the product before it is consumed, which means generally applying them earlier. But he said that more and more producers are applying pesticides later in the growing process, which means there is more residue in the final product.

Trait is currently developing a technology that will use naturally occurring bacteria in cannabis plants to create small molecules of ribonucleic acid to block the development of mold and viruses.

"What is happening is that you do not have to apply pesticides at all to block the development of these diseases," he said, noting that the technology is probably a year or two away from being put on the market.

Lane said that VICE LPs can currently pass Canada Quality Assurance Tests with mold on plant. He encouraged Health Canada to adopt a cannabis-specific quality control test and identify all weed-specific pathogens.

VICE arrived at Redecan for further comments and awaits the company's response.

In a statement, the Cannabis Store in Ontario said it was taking action to tackle mold complaints with Redecan. He offered to reimburse customers. OCS also advised customers with product complaints to contact Health Canada and LPs directly.

Follow Manisha Krishnan on Twitter.

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