Over the past century, the global population has continued to increase by significant folds and is estimated to further boost by 2030 and 2050. The growing world population implies a larger demand for food. Already currently, postharvest losses have been estimated to be up to half of the harvested crops worldwide. Taking into account the existing challenges of the continuous decrease in areas that are suitable for agriculture, as well as the aggravation of environmental conditions, the standing agriculture and food industries face severe challenges. In this course, sensors-based technologies will be discussed as a potential solution to these issues. Over the past decades, various commercially available sensing technologies have been introduced into the market. This course is divided into five sections, which include an introduction; sensors in fields/greenhouses; sensors in packaging houses; sensors for storage and logistic stages; and sensors for the private sector (homes). In the introduction section, different types of sensors will be presented, such as physical, electro-optical, electron-based, spectral, chemical, and biosensors. Then, the implementation of sensors-based technologies into the different stages of food growth and processing will be discussed the inclusive journey of food from the field to our plates. In each section, the difficulties that the industries currently face will be presented, as well as the potential future problems and the possibilities for how sensors can solve them. Examples of different sensors-based technologies, both commercially available and in the development processes (in academia or startups), will be presented. In addition, the students will learn about the plans for moving forward (their planning objectives) of the agriculture and food industries and how sensors may be incorporated into these strategies. The research field of agriculture and food technologies continues to grow every year, making Foodtech a field with tremendous potential. Students should be provided with updated knowledge of the principles of these attractive technologies.