NOVELTY - Providing continuous feed-layers of organic materials involves continuously monitoring status of feed-layer in pelletizer by measuring process and/or equipment variable; in response to the measurement, performing a comparison with preset target values and threshold values for the variable; depending on the result of the comparison, sending signals to regulator adapted to adjust process variables so as to enhance binding properties of the feed layer to the die surface. The regulator is a device regulating infusion of cooling media for cooling feed layer, the die surface and/or the die.    USE - For providing continuous feed-layers of materials of mainly organic origin for the production of biofuel pellets, feed pellets and the like in a pelletizer (claimed).    ADVANTAGE - The system enhances binding properties of the feed layer to the die surface and control of feed layer formation, may also contain algorithms to analyze and present trends e.g. of average number of disturbances over a time period, but also to minimize cooling while at the same time minimize number of feed layer disturbances per time period. The intermittent production and complete interruptions in the production process are eliminated or at least minimized, due to an improved control of feed layer formation. The method is especially useful for materials that have showed poor pelletizing characteristics like this in terms of uneven pellet production when die temperature is rising. The die surface temperature is the most critical factor for binding of the feed layer to the die surface and thus to maintain continuous pelletizing conditions. The method makes it possible to use raw materials for the production of biofuel pellets, feed pellets and of the like. This simplifies machinery equipment and lowers the costs of material handling prior pelletizing. The method makes pelletizers using free rolling devices more general concerning different raw materials, especially concerning straw-type materials for biofuel production. The method lowers stresses on the pelletizer and lower quality variations caused by intermittent pellet production. The system provides continuous feed-layers of materials of mainly organic origin for the production of biofuel pellets, feed pellets and the like in a pelletizer. The system is especially useful for materials that have showed poor pelletizing characteristics like this in terms of uneven pellet production when die temperature is rising.    DETAILED DESCRIPTION - Providing continuous feed-layers of materials of mainly organic origin for the production of biofuel pellets, feed pellets and the like in a pelletizer comprising a die, unit for pressing feed material through the die, and a motor coupled in driving engagement with the pressing unit; involves continuously monitoring the status of the feed-layer in the pelletizer by measuring at least one process and/ or equipment variable; in response to the measurement, performing a comparison with preset target values and threshold values for the variable; depending on the result of the comparison, sending signals to at least one regulator adapted to adjust process variables so as to enhance the binding properties of the feed layer to the die surface. The regulator is a device regulating the infusion of cooling media for cooling the feed layer, the die surface and/or the die. An INDEPENDENT CLAIM is included for a system for providing continuous feed-layers of materials of mainly organic origin for the production of biofuel pellets, feed pellets and the like in a pelletizer, comprises unit (1) for continuously monitoring the status of the feed-layer in the pelletizer by measuring at least one process and/or equipment variable; unit (2) for performing a comparison with preset target values and threshold values for the variable, in response to the measurement; unit for sending signals to at least one regulator (3) adapted to adjust process variables so as to enhance the binding properties of the feed layer to the die surface, depending on the result of the comparison; at least one regulator is adapted to control infusion of cooling media either to the feed layer or the die surface or to both, or into channels or onto flanges connected to the die.