Agriculture is one of the pillars of our economy, providing jobs, revenue, raw materials and essential food products. However, the agricultural sector is facing many challenges, including the impact of climate change, the shortage of skilled labour and the need to produce more efficiently and sustainably. To tackle the problem, the agricultural world is undergoing a transformation thanks to new technologies and innovations based on optical technologies. In this 20-page e-book, we present how optical technologies are changing agrifood industry and the applications it now makes possible from the farm to your table.