ALADINALADIN (Agro Logistic Analysis and Design INstrument) is a visual interactive simulation environment building on the Logistics Suite of the (object oriented) simulation package Enterprise Dynamics (ED).The application, developed by Wageningen UR, concerns a library of generic building blocks for modelling Fresh Supply Chains and Networks. Quality models for a range of fresh products are embedded in this library.These models describe quality behaviour, for example botrytis in strawberries or weight loss of bell peppers, under specified conditions (temperature, relative humidity, modified atmosphere, etc.). They incorporate parameters that reflect stochastic biological variations in product quality decay and are developed by experts in lab-experiments under controlled conditions.