# Internet of Nonthermal Food Processing Technologies (IoNTP): Food Industry 4.0 and Sustainability
## 3 Tools-Industry 4.0
### Industry of Things (IoT) and Industrial Internet of Things (IIoT)  
The IoT and services enables to optimize operational efficiency and rationalization, automation and maintenance of network for the entire factory to form a smart environment [35]. Industrial Internet of Things (IIoT), known as the Industrial Internet is term that brings together machinery, analytics (big data) and employees. It is the network of huge number of industrial devices connected by communications technologies that results in systems that can monitor, collect, exchange, analyze, and deliver valuable information. This is helping deliver smart, optimized solutions for specific industry in which smart machines are digitally connected and can communicate to each other. Information technologies (IT) and operational technologies (OT) are brought together in new term under IIoT. IIoT systems are combined with the cloud and analytics. There are three levels of connectivity: monitoring (data may be collected from machines); optimization (allowscomputers to process data) and automation (allows smart factories to self-regulate without any human interaction). What is also important is overall equipment effectiveness (OEE), that is a measure of how well a manufacturing operation is utilized (facilities, time, and material) compared to its full potential, during the periods when it is scheduled to run. IOT devices are industrial sensors, actuators, motors and controllers and they can deliver vital information that can help processing run more efficiently and cost effectively.  
IoT can be efficiently implanted in food industry to reduce or eliminate downtime because of machine failure or damage, as well as reducing the overall cost of machine maintenance. IoT can provide staff with remote access to critical systems. Food processing is one of the largest sources of environmental impact and sustainable sectors have focused its sustainability efforts to reduce CO2 footprint, reduce waste, and to assure reduce, reduce, recycle principles. Processing food with minimal inputs including water, raw materials, and energy will reduce the total impact of food processing. IoT can be implemented in ways that reduce the level of food waste. IoT devices can be effectively used to improve food traceability and automate data collection. In that way it would be easy to track of where produce comes from, how it was transported and what kind of environmental conditions it has been subject. This will allow for employees to use digital information to manually increase efficiency and productivity [36].  
All mentioned data, cloud, smart, digital, industry 4.0, IoT, IIoT, sensors, machines play a key role in the internet of everything. This is the reason why there are different terms like changes of Industry 4.0, smart factory as this is continuation of the phrase digital factory which was previously used. Therefore, basic principles of Industry 4.0 are connection of machines, systems and creating intelligent networks.  
Thanks to Agriculture 4.0, many technologies make it possible to accomplish smart farms [15]. The interconnection from farm to form, it is necessary, and it is important to assure digitalization and smart systems from farm to fork. It is also of extreme importance to mention blockchain (digital data's) and cybersecurity. One example is Siemens, MindSphere: \"generated data and information are collected in Siemens MindSphere-the cloud-based open IoT operating system. MindSphere buffers all useful information before forwarding only a critical subset to the Blockchain, which then represents a tamper proof chain of custody. Siemens Blockchain then makes sure the collected data is safe and transparently accessible to everyone who is part of the consortium\".