International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 04 Issue: 01 | Jan -2017 www.irjet.net p-ISSN: 2395-0072 © 2017, IRJET | Impact Factor value: 5.181 | ISO 9001:2008 Certified Journal | Page 487 IoT based detection of microbial activity in raw milk by using Intel Galileo Gen II. Shinde Kajal P. 1 , Yadav Shivashkti K. 2 , Bajaniya Shivangi R 3 Gholap Arati B. 4 , Kadam Pooja R. 5 1-4 BE Student, Dept. of Computer Engineering, SBPCOE, India 5 Professor, Dept. of Computer Engineering, SBPCOE, India ---------------------------------------------------------------------***--------------------------------------------------------------------- Abstract - Smart city is a bold new initiative by the Government of India to drive economic growth and to improve the quality of life of people. This attempt to recognize the technologies that can solve problems which cities must facing such as transportation system, poor air quality and health related issues. So they create a network of partner cities to share ideas for future progress. In the rural and urban areas the food safety is more important issue as it affects the health of citizen. Different studies shows that, raw milk contains different infective bacteria if such milk get consumed it will affect an illness and decline or injure quality of life. So, it is necessary to develop such tools which will a real time quality monitoring with smart sensing system to make on time decisions. In this project we are going to present real time monitoring system, a tool which allows recognizing concentration of different gases in raw milk. Stored raw milk may contain bacteria that result in unwanted smell, taste etc. In the existing system work has been done with ARM processors. We are proposing a system with unit of Intel Galileo Gen 2 and other sensors which help to identify different microbial activities in raw milk. We are designing GUI based system and its responses will be validated during real time. This system will able to analyse data and also data backup will be maintained in proposed system. Our work involves detecting microbial activity present in raw milk. System can detect such activity easily by checking presence of ethanol, acetic acid and acetaldehyde. Key Words: Intel Galileo Gen II,SD I.2.9 Sensors, SD C.2.1 Network, SD J.7 Real Time. 1. INTRODUCTION Smart city takes an initiative for identification of different new technologies which will help for solving the problems faced by citizen. The measurement of concentration of bacteria is very important issue in different technique like monitoring system and food assessment. Raw milk analysis is very necessary because an earlier study shows that raw milk having pathogenic organism that will results an increases in diseases and degrade the quality of life. The milk is requirement of human as most of Indians takes milk as a food. Milk is defined as the outcomes of milking process showed in sanitized conditions of healthy cow. It is good source of nutrients such as proteins, vitamins and mineral salts not only for mammals but also for number of microorganism. The necessity of human is milk because it contains calcium and carbohydras which will provide strength to human body. For the development of urbanization food safety is important. When fresh milk obtained from healthy cow then it contains fewer amounts of bacteria it will submitted to dairy farm and after that the dairy farm will mix-up with other milk so amount of bacteria will be increased. And also increases harmfulness of milk that affects human health. As we know that bacterial growth leads to the spoilage of milk with heavy production of off flavors which severely affects the milk quality. Generally people used cessation date to decide that milk is spoilage or not. In other way dairy industries uses Infrared Spectroscopy that provide biochemical information related to molecular interaction in between cells and tissues. Pasteurization process is nothing that heating milk at high temperature and then sweep to cooling state. Basically pasteurization process is used in drinks and food industries. That foils milk from spoilage for minimum time span. In many dairy industries, they use ARM processors, computer supported control of physiological and sanitary parameters and lead to improve productivity and also remove some dull operations. Table 1 : shows that different Microorganism in milk Food Microorganisms Present in milk Raw Milk A wide variety of germs (Brusella,Listeria,Salmonella,etc.) Pasteurized Milk Coxiella burnetti, Poreformers, Listeria Monocytogenes. Condensed Milk Glaucus, Aspergillus repens,Torulopsis. Dried milk Bacillus, Micrococcus, Mucor.