Kina är ett viktigtvitlök producer and exporter in the world, but there are relatively few deep-processing of vitlök, mainly exporting primary products and raw materials. In order to enhance international competitiveness, vitlökbearbetas vidare, särskilt hög kvalitetvitlök oil. Det är mycket nödvändigt att få produkter att utvecklas i riktning mot högt mervärde. Detta kräver kontinuerlig förbättring av extraktionsprocessen avvitlök oil. Den traditionella ångdestillationsextraktionsmetoden och det organiska lösningsmedelsekstrationsmetoden har lång extraktionstid och extraktionshastigheten ärvitlök oil is relatively low. Supercritical CO2 extraction technology has the advantages of short production cycle, high extraction efficiency, safety and reliability, among which pilot and industrial applications are already in progress. It is believed that with the further deepening of the study of combining supercritical extraction technology with industrialization, the application of this technology in the further processing of vitlök will develop rapidly. The new ultrasonic and microwave-assisted extraction technology, because it has the advantages of improving the mass transfer rate and shortening the extraction time, has gradually shown advantages in the extraction of natural products. However, such methods are still mainly in the laboratory research stage, and their large-scale application in industrial production needs further research. At the same time, in the extraction process of vitlök oilbör deodoriseringstekniken och stabiliseringstekniken för allicin kontinuerligt förbättras och perfekteras för att säkerställa att den extraheradevitlök oilhar god kvalitet och bra aktivitet. Samtidigt bör vi öka forskningen och utvecklingen avvitlök oil deep-processed products, and use good products to help raise people's awareness of vitlök oil and promote the development of this field.
