Water reuse in the food industry

Due to the significant growing demand for water, it is urgent to those in the food industry to consider a more rational and sustainable use of such a scarce natural resource. This chapter highlights alternative food processing methods that contemplate recycling and reusing water. Based on a systematic literature review, it highlights the adoption of cleaner production methods. The chapter focus on the meat and fresh produce sectors where evidence shows that water sustainability related methods is the most needed. Suggestions are proposed to minimize water waste through the treatment of effluents and decrease the impact of effluent pollution on the environment. In so doing, clear environmental and economic benefits could be achieved through the reduction of costs and value-adding to the final product. Yet, the implementation of Cleaner Production Methods would require support from the industry, policymakers, and consumers to encourage the recycling and reuse of water.