What do you Know? 10 Questions about Rosin

Rosin is the residue left behind after the essential oils have been boiled out of a substance. The term ‘rosin’ comes from an old practice in which resins were made by distilling pine sap, called turpentine. To collect sap, pine trees are cut down and placed into large metal buckets. These are then heated to … Continue reading What do you Know? 10 Questions about Rosin