The industrial panorama is evolving. Using IoT sensors and actuators it is possible to increase product's value, by controlling its production chain. Internet technologies such as FIWARE can provide the services that modern industry needs to process and evaluate sensor data to apply higher production standards, which increase product value. Although FIWARE enablers provide the tools to fulfil modern industry needs, there is an interoperability gap a gap between applications and enablers, as different enablers have different protocols and needs. This article describes an agriculture system developed using vf-OS (virtual factory Operating System), a platform that aims to become the bridge between applications and enablers, as it provides the means to interact with them. The developed system is composed of different applications, that use enablers (integrated using the vf-OS system), current context management and fruit quality theories, to control product quality during the whole fruit production chain.