In the beginning of 21st century, increased technological transformation and the huge requirement in various industries has raised the requirement of robotic automation (Manshi & Shukla, 2012). The role of robots is becoming significant for different industrial applications and competitive business. The robotic applications have expanded the domestic industry, promoted technological standard and development of the small and medium manufacturers (Chiu-Chi, 1995). Ironically, several research challenges have been raised related with the use of robots in the food industry (Peters, 2010).
The International Federation of Robotics (IFR) reports showed that 178,132 industrial robots were sold worldwide in 2013, out of 6,200 (3.5%) constituted for the food and beverage industry (DLG-Expert report, 2015). The market research report on service robotics shows that service robotics sector is the largest portion in the market by value or volume (San Jos, 2010). It has been estimated that about 13,741 units of service robots were sold in 2010 with an increase of 4% compared with 2009 which were worth 3.2 billion US dollars which surpasses the value in 2009 by 15 percent (Rui, 2015). On a short note, these figures demonstrate the significant usage of robots over the course of time.
In recent times, there has been increased concern for an individual’s health and wellbeing, which is threatened by the foods consumed and the environmental issues.However, greater attention has been paid towards the production processes, packaging, storing and distribution (Nayik et al., 2015). In this context, the robots serve for much purpose, mainly in production systems for material handling and packaging operations (Rene et al., 2010; Wallin, 1997). Robots are used in promoting product quality and reducing costs associated with such issues (Chiu-Chi, 1995). Meanwhile, industries are focusing on implementing automation and robotics to help in achieving these goals (Rene et al., 2010). The prime advantage for the robots is low cost maintenance with high productivity in the business (Zongwei, 2015). Baxter, for example, is a new inexpensive robot which provides user friendly operations and performs various tasks in small manufacturers (Ben, 2012).
Food industry aimed the use of robots for various applications to improve the efficiency and reduced work space (Zongwei, 2015) and to reduce the cost (Rene et al., 2010; Bogue, 2009). For example, many restaurants have extended robot implications to increase business productivity, attract and retain customers (Qingxiao et al., 2012). Given this subject is of great importance to scholars, practitioners and academicians, this paper will increase industry awareness and the implications of robotics in the food industry.
Therefore, the objective of this paper is to review robotic applications in food industry as the productivity is vital for business success. The remainder of the paper is as follows. First, this paper discusses the literature review and robot transformation in business. Second, the paper detailed the benefits and shortcomings of robot application in food industry. The paper ends with a brief conclusion and derives few practical solutions.