Development of future-oriented alternative poultry livestock products utilizing Protaetia brevitarsis seulensis larvae

Integration of advanced technologies from the Fourth Industrial Revolution is accelerating the growth of the food technology sector. Rising global meat consumption driven by population growth raises concerns about food security, environmental impact, and animal ethics, increasing interest in alternative protein sources. Among these, <i>Protaetia brevitarsis seulensis</i> larvae have drawn attention due to their high nutritional value and functional properties such as antioxidant, anti-inflammatory, and anticancer effects. Compared with conventional livestock, they offer enhanced sustainability, efficient resource use, and high-quality protein and micronutrient content. In the Republic of Korea, <i>Protaetia brevitarsis seulensis</i> larvae are approved as food ingredients and are increasingly applied to processed products. Incorporating these larvae into meat products, particularly chicken-based items like sausages and patties, has shown improvements in nutritional and functional quality. Unlike general reviews of edible insects, this study focuses specifically on their potential in poultry-based applications, offering a novel perspective. This targeted approach highlights their advantages as functional ingredients in health-oriented meat alternatives. Despite promising attributes, challenges such as consumer acceptance, regulatory clarity, and mass production remain. Future research should aim to optimize rearing and processing technologies and develop public education strategies to facilitate adoption. Overall, <i>Protaetia brevitarsis seulensis</i> larvae represent a promising alternative protein that could support sustainable food systems while reducing the environmental footprint of livestock production.