The extraction process of garlic oil mainly includes: steam distillation, solvent extraction, supercritical extraction, ultrasonic, microwave-assisted extraction, etc.
Who is the best extraction method?
Raw material → pretreatment → leaching (Solid Liquid Extraction) → ultrafiltration → extraction → elution → concentration → pigment solution
Raw material → Pretreatment → Leaching (Solid-Liquid Extraction)→Filtration → Concentration → Centrifugation → Evaporation → Finished product
The two kinds latest extraction process of jujube red pigment of jujube peels in 2022. Physical and chemical properties of jujube red pigment.