The Valorization of Mango Waste in the Brazilian Brewing Industry: Strengths, Weaknesses, Opportunities, and Threats (SWOT) Analysis and Its Contribution to Sustainable Development Goals

The brewing sector is under increasing pressure to implement sustainable practices, particularly by integrating agro-industrial waste into its value chains. This study explores the potential of mango (Mangifera indica L.) residues as functional and sustainable ingredients within Brazil’s craft beer industry. A qualitative and exploratory methodology was employed, based on a literature review and political, economic, social, and technological (PEST) and strengths, weaknesses, opportunities, and threats (SWOT) analyses, to assess both the external and internal factors influencing the reuse of mango waste. The results highlight the environmental advantages and opportunities for value creation, especially in alignment with circular economy principles. Moreover, growing consumer interest in innovative and sustainable products presents an opportunity for market differentiation. Nonetheless, barriers such as limited infrastructure, cost-related challenges, regulatory constraints, and logistical limitations remain. By bridging sustainability, innovation, and waste minimization, this research offers strategic insights for stakeholders aiming to develop more resilient and responsible production chains. The valorization of mango waste contributes meaningfully to the Sustainable Development Goals—particularly SDGs 8, 9, and 12.