Terpenes are a structurally diverse family of secondary metabolites found mostly in plants and microorganisms. Beta-caryophyllene and d-limonene are abundant in aromatic medicinal plants. Beta- caryophyllene can be sourced from clove and cannabis amongst others. and d-limonene is abundant in the Citrus genera. https://www.chiggate.com/turbo-air-m3f72-3-n-78-wide-m3-series-reach-in-freezer-featuring-three-solid-doors-energy-star-online-now/