Washing Frankincense

Plant resins come with varying amounts of water-soluble gum content. Beyond the temperature-reducing aspect innate to resins in combustible incense, these gums can further affect how much of a given resin you can include in a build. As anyone who has burned resins on charcoal can attest, with resins high in gum content, the burning gum can introduce off-notes. Gums also serve as binders in incense…