Tobacco mellowing judgment method and tobacco mellowing judgment device

The invention belongs to the technical field of tobacco, and particularly relates to a tobacco mellowing judgment method and a tobacco mellowing judgment device. The invention provides a method for judging tobacco mellowing, which comprises the following steps of: 1, respectively placing different parts of tobacco leaves in different closed spaces, and acquiring daily average temperature of the closed spaces in a preset time period, the different parts of tobacco leaves being upper tobacco leaves, middle tobacco leaves and lower tobacco leaves; 2, calculating the effective accumulated temperature of the tobacco leaves through the daily average temperature, and the effective accumulated temperature = (the daily average temperature-the non-alcoholization temperature of the tobacco leaves) *the number of days of a preset time period; and 3, judging whether the effective accumulated temperature of the tobacco leaves is within the corresponding accumulated temperature threshold interval ornot, and if so, judging t