Food Safety

Feb 20, 2020 | Sesotec

How the growing world population will shape the future of the food industry

Over the course of this century, the global food industry will face many unprecedented challenges, from climate change to geopolitical disruption. But one global megatrend in particular will have a tremendous impact on the global supply chains and production processes behind food manufacturing. With population growth projected to reach more than nine billion inhabitants, how must industrial food production adapt in order to feed the world of 2050? The food safety experts at Sesotec explain why automated technologies are necessary to keep food products safe and plentiful in a changing world.



In as little as three decades time, the United Nations estimates that 9.7 billion people will inhabit the planet. This rapid expansion of the global population will change many aspects of life around the world, particularly the ways we live, work, and eat.

The Food and Agricultural Organization of the United Nations forecasts that worldwide food production will need to increase by at least 70 percent in order to adequately feed the projected global population of 2050. A great challenge to achieving the industrial output necessary to feed 9.7 billion is the question of how to balance the shrinking availability of resources with heightened consumer expectations.

If food products are to remain safe, nutritious, affordable, and plentiful in the face of massive population growth, the global food industry must continue to adopt innovative solutions.


Food production and population growth: the past, present, and future

Over the course of the last century, the market for industrial food production has expanded alongside the growing world population and climbing global prosperity. As household incomes and standards of living have risen the world over, food manufacturers, aided by technological innovations, have been able to supply the rapidly increasing demand for a wide assortment of high-quality foods.

Huge strides in food manufacturing technology have made it possible to produce higher volumes of safe and nutritious food, even as the amount of land available for agricultural and industrial development has declined.

The sheer diversity of food products available today, as well as the ‘round-the-clock nature of their availability, is unprecedented in human history. This is especially true in industrial nations. In Germany, for instance, the average customer can choose between more than 170,000 different food products each day (BVE, “Germany – Partner of the World 2018”, pg. 28).




But with formidable demographic and environmental changes on the horizon, the present state of industrial food manufacturing will be insufficient to maintain current levels of diversity, quality, and availability in food products by 2050. Furthermore, rapid population growth will place tremendous stress on the natural resources needed for bountiful food production. In turn, the technology that has driven productivity growth in the food industry up until this point must continue to evolve and rise to these new challenges.


Increasing food production in the face of limited resources

In diverse sectors of the global food supply chain, automation is already helping to make great improvements in terms of efficiency and sustainability. From agriculture to processing to packaging, smart systems are processing huge volumes of data in real time in order to make better use of available resources and achieve ideal results.




Within the food manufacturing sector, ramping up output requires tightening controls on food safety and product quality. Automated inspection technology is making it possible to increase production volume without compromising on the safety or quality of food products. Computerized food inspection machines, ranging from optical sensors to metal detectors to x-rays, can be programmed with information about product characteristics and processing conditions in order to perform with incredible accuracy.

By implementing a sophisticated network of automated inspection equipment at key junctures in the production process, contaminants and defects can be identified and removed immediately and reliably. Automated inspection technology also makes it possible to detect contaminants early, thus reducing the food waste caused by product recalls and cross-contamination.


Population growth and heightened stakes for food safety

Globalized trade is only forecasted to increase alongside the world population. This means that any defective food products entering the market can have widespread and disastrous consequences for public health and corporate trust.

In the coming decades, food manufacturers will need to practice extreme diligence to ensure that their upstream and downstream partners are operating with integrity and complying with food safety protocol.

Robust inspection technology is key in this endeavor, as it can help manufacturers and international regulatory bodies trace contaminants directly to their source. In this way, advanced food safety equipment will have a crucial role to play in promoting transparency in the food industry and keeping the public informed about threats of contamination.




 

Consumer culture in a world of 9.7 billion

Technological advancements such as these are necessary in the pursuit to feed the world population of 2050. But beyond simply supplying the world with enough calories, food industry productivity will need to improve even further if products are to adequately address changing consumer expectations. The world of 2050 will not only be more multicultural than ever before, it will also be more concerned with issues of health, ethics, and sustainability.

Mass migration and demographic change are causing urban areas to grow and become increasingly diverse. As cities around the globe become more multiethnic with each passing year, new markets emerge alongside new challenges. In order to meet the needs of growing populations with varied dietary preferences and restrictions, food industry companies will need to tailor their manufacturing practices and expand their product portfolios to suit diverse tastes and religious affiliations, even in formerly homogenous markets.




Furthermore, living in a world populated with 9.7 billion others will inevitably lead to shifts in the way that everyday people think about resources, health, and the products they consume. Dramatic changes in consumer attitudes are already apparent and influencing the market in meaningful ways. A 2019 survey of consumers in Europe, Asia, and North America revealed that 49 and 37 percent of those surveyed cited health and environmental impact, respectively, as major considerations when making purchases.


Conclusions

The growing world population will have an indelible impact on global supply chains, international economies, and cultural dimensions of societies worldwide – all of which will shape the future of the food industry. In order to produce enough food to both feed the world of 2050 and address an evolving consumer culture, the global food industry will need to adopt innovative technologies and controls across all sectors. Such advancements are crucial to achieving the necessary output without compromising on public health, environmental impact, or consumer demands.




About Sesotec

For more than 40 years, Sesotec has been a market leader in the field of contaminant removal and sorting technology. We develop both standardized and customized food safety solutions for food and beverage manufacturers around the world.





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