Title : Engineering packaging for a sustainable food chain
Abstract:
There is a high level of inadequate methods at all levels of food supply in the global food industry. The inadequacies have led to vast wastages of food, hence there is a need to curb the wastages that can later affect natural resources, water resources, and energy to avoid negative impacts on the climate and the environment. There is a need to engage multifaceted engineering packaging approaches for a sustainable food chain that will ensure active packaging, intelligent packaging, new packaging materials, and a sustainable packaging system. Packaging can be regarded as indispensable components approach that can be applied to solve major problems of sustainable food consumption globally; this is about controlling the environmental impact of packed food. The creative innovation will ensure that packaged foods are free from food-borne diseases and food chemical pollution. This paper evaluates the key shortcomings that must be addressed by innovative food packaging to ensure a safe natural environment that will preserve energy and sustain water resources. Certain solutions which include the fabrication of microbial biodegradable chemical compounds/polymers from agro-food waste remnants appear a bright path to ensure a strong and innovative waste-based food packaging system. Over the years, depletion in the petroleum reserves has brought about the emergence of biodegradable polymers as a proper replacement for traditional plastics; moreover, the increase in the production of traditional plastics has raised serious concerns about environmental threats. Biodegradable polymers have proven to be biocompatible which can also be processed for other useful applications. Therefore, this study will showcase a workable guiding framework for designing a sustainable food packaging system that will not constitute a danger to our present society and that will surely preserve natural water resources. Various assessment methods will be deployed at different stages of the packaging design, to enhance the sustainability of the package. Every decision that will be made must be facilitated with methods that will be engaged per stage to allow for corrective measures throughout the cycle of the design process. Basic performance appraisal of packaging innovations Food wastage can result in inimical environmental impacts, and ethical practice must be carried out majorly for food loss at home. An examination conducted in West Africa quantified preventable food wastage over the entire food value chain at almost 180kg per person in a year. That is preventable food wastage, 35% of which originated at the household level. Many food losses reported, which happened at the harvesting, storage, transportation, and processing stages are not preventable and are without much environmental impact because such wastages can be used for feeding. Other surveys have shown that 15%-20% of household food losses can be traced to food packaging. Therefore, new innovative packaging systems can lessen the environmental effect of food wastage to extend shelf?life to lower food loss in the process distribution chain and at the household level.
Keywords: Food packaging, Biodegradable polymer, Intelligent packaging, Shelf-life
