Marijuana Moment reports….

In a study published last month in the journal RSC Advances, a team of researchers at Texas A&M University were able to “determine whether plant material is hemp or [marijuana] with 100% accuracy” by using a hand-held laser device called a Raman spectrometer (RS).

To test whether the tool could effectively distinguish the two plants, fresh samples of hemp and marijuana strains were frozen, which, according to the authors, “does not result in any noticeable changes in plant appearance or texture.”

The researchers observed that lasers could reliably map a “change of intensities” in vibrational bands, which indicated “structural differences between hemp and [marijuana] plants.”

The results found that hemp has more cellulose, compared to marijuana plants.

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Lasers Can Tell Hemp And Marijuana Apart With ‘100 Percent Accuracy,’ Scientists Reveal