Fecha de publicación: 05/01/2023 Fuente: Wipo Milk or dairy products An enzyme deactivation heat treatment device for oat processing is suitable for the technical field of oat processing, and comprises a sterilization box, wherein a heating mechanism and a primary stirring mechanism are provided inside the sterilization box, and a secondary stirring mechanism is connected to a side face of the primary stirring mechanism; the heating mechanism is configured to heat oats so as to achieve an enzyme deactivation purpose; the primary stirring mechanism is configured to stir and separate caked oats; and the secondary stirring mechanism acts on the primary stirring mechanism so as to improve the stirring effect of the primary stirring mechanism on the oats. The device heats the oats for enzyme deactivation by means of the heating mechanism, the oats are stirred by means of primary and secondary stirring of the primary stirring mechanism, and the caked oats are separated and diffused, thereby increasing the heated area of the oats, improving the heating effect of the heating mechanism on the oats, and improving the enzyme deactivation effect.