The fourth industrial revolution taking place in the industrial sector is related to the increasing digitization and linkage of goods, products, value chains and business models. Industry 4.0 is based on the global connection of people, things and machines. By connecting devices and sensors to the internet, we are entering a new era of data analysis, connectivity and automation. This gives great opportunities for innovation and progress, previously unattainable in such a dimension. The term Internet of Things (IoT) has spread along with the vision of a world instrumented with intelligent inputs and outputs able to communicate with each other through internet data and technologies. IoT is being implemented in various areas of the modern economy, for example, healthcare, quality control, logistics, energy, agriculture and production. The Industrial Internet of Things (IIoT) blazes the trail to a better understanding of the manufacturing process, thus enabling efficient and sustainable production. The paper explains the concepts of IoT, IIoT and Industry 4.0. It highlights the accompanying opportunities, threats and challenges related to their implementation. Additionally, it presents an outline of computing architecture in IoT and related energy consumption issues. Moreover, it provides examples of application and IIoT research profiling.

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The progress of the Fourth Industrial Revolution (called Industry 4.0) is driven by the development of cutting-edge digital technologies. Digital transformation is changing not only the manner of production, but also the definition of quality and the manner of quality management. The idea of Quality 4.0 refers both to the development of new technologies for quality assurance and control, as well as to changes in the culture of quality management. Industry 4.0 technologies are increasingly used in food production, leading to the development of Agri-food 4.0. They serve, for example, to control and implement production using automatic machines and robots. Invasive or remote sensors are used to monitor the environment, crops, farming conditions, processing operations and products throughout the entire supply chain. The use of the Internet of Things, artificial intelligence, big data and cloud computing enables advanced planning, control and optimisation of production. The use of digital technologies in the agri-food industry positively affects the quality and safety of food and has a positive impact on the efficiency of enterprises. At the same time, digital transformation is an opportunity to develop sustainable practices throughout the food supply chain. In this chapter, we present the idea of Industry 4.0 and Quality 4.0 as well as examples of the use of digital technologies in the agri-food sector.

Context: Food safety is essential for every human. It determines public health, nutrition, elimination of hunger, and the promotion of sustainable agriculture. It is crucial for sustainable production, consumption, and international food trade. Ensuring food safety is the fundamental challenge of the 21st century. Food safety is often related to food defense and includes protection against intentional contamination with various chemical, biological, or other harmful substances. By introducing food protection tools and methods, any company reduces risk and creates an opportunity to generate more significant and reliable profits and improved production for society. One such method could be the CARVER+Shock. The method is an offensive targeting prioritization tool that has been adapted for use in the food sector. Objective: The article aims to present the experience of the first implementation of CARVER+Shock in a Polish primary production company, to improve the approach to food safety and food defense. Methods: The article is a case study. Descriptive analysis was performed to analyze legal acts and safety management standards in food defense. The authors used the CARVER+Shock expert method to estimate companies’ vulnerability. CARVER is an acronym for Criticality, Accessibility, Recoverability, Vulnerability, Effect, Recognizability. The visualization and risk analysis were made using business process management and business process modeling (VACD diagram) Results and conclusions: Primary production enterprise dealing with the cultivation and confectioning of the pre-treatment and sale of peeled onions for further processing purposes was examined. Five essential stages of the production process were assessed, and risks were assigned. Recognizability and criticality turned out to be the most crucial attribute of CARVER+Shock. Overall, the study showed that the company was not fully prepared for the threat posed by food terrorism. The organization did not have any procedures describing how to proceed during deliberate attacks. In addition, workers had low awareness of food defense throughout the food chain. Based on these conclusions, several detailed improvement actions were formulated. The results obtained from the pioneering application of the CARVER+Shock method for a Polish primary production company may constitute a benchmark for other sectors of the food industry, both domestically and abroad. Significance: The article describes the results of the first Polish attempts to use CARVER+Shock and business process management to improve the approach to food safety in a primary production enterprise.

Jednym z czynników wpływających na zapewnienie bezpieczeństwa żywności są dostawcy zarówno surowców głównych, jak i pomocniczych oraz dostawcy usług. Dlatego też prawidłowo przeprowadzona w przedsiębiorstwie kwalifikacja i ocena dostawców korzystnie wpływa na poziom zapewnienia bezpieczeństwa wytwarzanej żywności. Celem niniejszego artykułu jest przedstawienie zasad postępowania w zakresie oceny i kwalifikacji dostawców na przykładzie przedsiębiorstwa produkcji spożywczej. Na wstępie określono znaczenie zapewnienia bezpieczeństwa żywności oraz oceny dostawców. Omówiono wymagania normalizacyjne w zakresie zatwierdzania i monitorowania dostawców. Następnie przeanalizowano sposób kwalifikacji dostawców na przykładzie przedsiębiorstwa.