Citrus Peel Waste Management of Oranges
摘要
This chapter delves into the myriad strategies for effectively managing orange peel waste stemming from orange processing. Orange peels represent a substantial fraction of agricultural by-products, presenting environmental hurdles due to their rich organic composition and the risk of pollution if not appropriately addressed. The discourse begins with an exploration of the extent of orange peel waste generation, highlighting its environmental impact and underscoring the urgent need for viable solutions and utilization avenues. Additionally, it investigates the potential value-added products derived from orange peels, shedding light on their diverse applications. Furthermore, the chapter meticulously examines various extraction techniques designed to maximize juice yield from orange peels, ranging from mechanical extraction to advanced methodologies like enzymatic treatment, hydrothermal treatment, ultrasound-assisted extraction, and high-pressure processing (HPP). Each technique is dissected in terms of its efficacy and feasibility in industrial settings. Moreover, the utilization of orange peels is explored through composting, anaerobic digestion, and the extraction of valuable compounds for industrial applications. The chapter evaluates the environmental impacts and considerations associated with these utilization methods, along with economic feasibility analyses and technological considerations to provide a holistic understanding. In conclusion, this chapter underscores the pressing need for sustainable orange peel waste management practices. It outlines future directions for research and development aimed at enhancing the efficacy, economic viability, and environmental sustainability of managing orange peel waste, thereby contributing to a greener and more efficient citrus processing industry.