A control system for controlling the storage of products that breathe in a defined confined storage environment (1), said control system comprising: - at least one gas analysis means (2) comprising a control unit (20) to determine a composition of the adjusted gaseous medium, of the confined storage environment (1), to protect the products from fermentation degradation； - at least one operating / actuating means for adapting the gaseous medium in the confined storage environment, based on said determined composition of the adjusted gaseous medium； - in which the control unit (20) is adapted to determine the composition of the adjusted gaseous medium based on a mathematical model of the system that determines the actual respiratory and fermentative rates of the products and in the evaluation of the dynamics of gas exchange of the storage system, which comprises the gas exchange dynamics of the products that breathe, the storage atmosphere and the outside, the composition of the adjusted gaseous medium is determined as a function of the ratio of the calculated rate of total gas exchange ( GERQ) in the confined storage environment, whereby GERQ is calculated as in aerobic and anaerobic conditions, where the rate of change over time t, O2 and CO2 are the concentration of oxygen and carbon dioxide, k is the constant of the rate of leakage transfer characteristic of the storage environment at the time of storage and ΔO2 or ΔCO2 the difference of O2 and CO2 in the warehouse and environment, respectively.Un sistema de control para controlar el almacenamiento de productos que respiran en un entorno de almacenamiento confinado definido (1), comprendiendo dicho sistema de control: - al menos un medio de análisis de gas (2) que comprende una unidad de control (20) para determinar una composición del medio gaseoso ajustado, del entorno de almacenamiento confinado (1), para proteger los productos frente a la degradación fermentativa； - al menos un medio de operación/actuación par
