Oleoresins

Oleoresins are a naturally occurring combination of oil and resin that can be extracted from plants. They are a highly concentrated substance that exists in liquid form. The extraction process begins with raw spices that are cleaned and ground, then the spices' oils are distilled using an organic solvent. Different plants require different methods of extraction; common ways to extract are through water (steam distillation), oil, and alcohol, and each can vary in the level of concentration they produce. The content can be controlled and fine-tuned through the use of various solvents and pressures.