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One of the challenges of food security programs is reducing food loss and food waste in the supply chain. Food loss and waste (FLW) are not only about quantity loss but also quality loss throughout the milk supply chain. Therefore, a mitigation program is necessary to prevent FLW. This article discusses a systematic literature review on food loss and waste mitigation in the milk supply chain. The review is based on the ROSES (Reporting Standard for Systematics Evidence Synthesis) standard. The study selects articles from two primary databases, Web of Science and Scopus, and three additional databases: Science Direct, Google Scholar, and Dimensions. The review was divided into three themes based on the causes of food loss and waste: animal health, actor performance, and managerial approach. This paper suggests several significant contributions to the body of knowledge and practice. The findings highlight that collaboration among supply chain stakeholders is essential to mitigate FLW. This review gives new insight into FLW phenomena in the milk supply chain and it offers an alternative for the supply chain actors to identify the mitigation strategies.

Purpose: In the context of the severe global challenges posed by climate and environmental issues, this paper aims to explore the connection between female Chief Executive Officers (CEOs) and the level of sustainable development in companies. This study aims to investigate the impact of female CEOs on corporate ESG performance and provide a detailed analysis of the underlying mechanisms. Design/methodology/approach: This study uses a sample of listed companies from 2010 to 2021, as reported by Bloomberg. This study uses logit regression models to test hypotheses and conduct robustness tests using the generalized method of moments, propensity score matching and heckman two statge tests. Findings: The research findings indicate that female CEOs can enhance a company's ESG performance, primarily by elevating the level of green innovation and engaging in more philanthropic activities. When environmental uncertainty is high, the risk-averse attitude of female CEOs may diminish the enhancement of ESG performance. However, granting a higher proportion of equity to female CEOs incentivizes risk-taking, thereby strengthening the improvement of ESG performance. Further analysis reveals that the impact of female CEOs on ESG performance is more significant in non-state-owned enterprises, high-pollution industries, and companies with low financing constraints. Research limitations/implications: The authors have shown that two key ways in which female CEOs enhance a company's ESG performance are by increasing the level of green innovation and assuming more social responsibility. Nonetheless, this remains a shortcoming of this work, opening a door for future research to examine and enrich. There may be other possible mechanisms explaining the influence of female CEOs on corporate ESG performance. More research is warranted about the CEO's additional traits, which were not considered in this study but may have an impact on a company's ESG performance. Finally, while the analysis has delved into the moderating effects of external factors such as environmental uncertainty and CEO ownership on the influence of female CEOs on corporate ESG performance, there is room for exploring whether other factors also play a moderating role in future studies. Practical implications: First, the findings of this study highlight the beneficial societal and economic effects of choosing female CEOs. The inclination to take on social responsibility and care for the environment are both higher among female CEOs. Furthermore, the authors have also discovered that female CEOs possess unique advantages in promoting corporate sustainability and enhancing ESG standards. This can contribute to breaking down stereotypes about gender roles in the workplace. Finally, this research shows that organizational heterogeneity and market risks have an impact on female CEOs' capacity to improve company ESG performance. Originality/value: A significant innovation of this paper lies in its unique focus on the connection between female CEOs and corporate ESG performance, along with the underlying mechanisms. Against the backdrop of sustainable development, the paper integrates social gender theory, upper echelon theory and agency theory into a comprehensive framework, shedding light on the influence of female CEOs on ESG performance and the associated mechanisms. [ABSTRACT FROM AUTHOR]