Engineering and Environmental Analysis of Additive Manufacturing in the Food Industry

In the context of increasing demands for sustainability and individualization in the food industry, additive manufacturing (AM) represents a promising technology with the potential to transform manufacturing processes. This study proposes an integrated engineering–environmental analysis of the applicability of additive manufacturing in the food sector through a combined methodological framework, including techno-economic assessment (TEA) and life cycle assessment (LCA). This article provides a structured methodology and practical engineering models for assessing additive manufacturing. These can support strategic decision-making by industrial manufacturers and research communities aiming for sustainable and flexible manufacturing systems.