Fecha de publicación: 04/08/2022 Fuente: Wipo "olive oil" The invention relates to a method and a reactor for the production of ozonised oil from olive oil or other oils or fats at 9-12 °C. The oil is treated by bubbling ozone inside a chamber (1), using a membrane diffuser, and all surplus ozone is destroyed. Ozone concentration is 250-300 g/Nm3, which is achieved by cold plasma generation. The oil thus produced has improved properties, with respect to the health of people, for the treatment of pathologies, and is not degraded.