A China é um importantealho producer and exporter in the world, but there are relatively few deep-processing of alho, mainly exporting primary products and raw materials. In order to enhance international competitiveness, alhoé processado posteriormente, especialmente de alta qualidadealho oil. É muito necessário fazer com que os produtos se desenvolvam na direção de alto valor agregado. Isso requer melhoria contínua do processo de extração dealho oil. O método de extração por destilação a vapor tradicional e o método de extração por solvente orgânico têm um longo tempo de extração e a taxa de extração dealho 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 alho 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 alho oil, a tecnologia de desodorização e a tecnologia de estabilização da alicina devem ser continuamente melhoradas e aperfeiçoadas para garantir que oalho oiltem boa qualidade e boa atividade. Ao mesmo tempo, devemos intensificar a pesquisa e o desenvolvimento dealho oil deep-processed products, and use good products to help raise people's awareness of alho oil and promote the development of this field.
