Hangqi Cai , Renxiang Cai , Liang Zhang

1 Zhuji Chunjiahe Agricultural Technology Co., Ltd, Zhuji, 311834, Zhejiang, China 2 Zhejiang Agronomists College, Hangzhou, 310021, Zhejiang, China 3 Jinhua Academy of Agricultural Sciences, Jinhua, 321017, Zhejiang, China
Author    Correspondence author
Bioscience Methods, 2025, Vol. 16, No. 1   doi: 10.5376/bm.2025.16.0005
Received: 08 Jan., 2025    Accepted: 09 Feb., 2025    Published: 27 Feb., 2025

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Cai H.Q., Cai R.X., and Zhang L., 2025, Meta-analysis of sweet potato storage methods and their impact on quality, Bioscience Methods, 16(1): 41-51 (doi: 10.5376/bm.2025.16.0005)

Sweet potato is a globally significant staple crop known for its high nutritional value, yet maintaining quality during storage remains a persistent challenge. This study reviews traditional and modern storage techniques, comparing their effectiveness in preserving nutritional, physical, and sensory qualities, as well as extending shelf life across diverse regions. Employing rigorous selection criteria, we synthesized data from various studies, analyzing the influence of temperature, humidity, variety, and pre- and post-harvest practices on quality outcomes. Findings reveal that modern storage innovations, particularly those with controlled temperature and humidity, significantly improve quality preservation compared to traditional methods. However, the accessibility and environmental impact of these methods vary, raising considerations for sustainability and cost. The case study included highlights regional storage practices and their outcomes, offering insights for broader application in sweet potato cultivation areas. This analysis underscores the need for further research to address data gaps, optimize storage methods for different sweet potato varieties, and develop cost-effective, sustainable solutions for quality maintenance. Future research should explore the integration of modern storage methods with regional practices, providing a pathway to enhance storage efficacy for improved nutritional and economic value of sweet potatoes globally.

Sweet potato storage; Meta-analysis; Quality preservation; Nutritional quality; Storage techniques