荔枝“破季”火出圈 巾帼专家守鲜甜

Core Viewpoint - The innovative freezing technology developed by the research team at the Guangdong Academy of Agricultural Sciences is transforming the lychee industry, addressing long-standing preservation challenges and enhancing product offerings, thereby increasing market reach and profitability for farmers [1][2][3]. Group 1: Technological Innovations - The breakthrough in ultra-low temperature freezing technology allows lychees to be preserved for over a year without significant loss of quality, maintaining over 80% of their nutritional content [2]. - The research team has developed a comprehensive technical system that includes a no-ice preservation system for e-commerce, reducing post-harvest loss by 15%, and an air transport preservation system that extends shelf life by 30% for exports [3]. - A new production line for frozen lychees is expected to reach an output of 2,000 tons, utilizing a "shared factory + shared technology" model to lower costs for farmers and cooperatives [3]. Group 2: Product Development - The team is also focusing on deep processing of lychees, creating new products such as lychee ice cream, which incorporates over 40% fermented lychee juice, enhancing flavor and health benefits [4]. - Innovative techniques have been established to produce dietary fiber from lychee pomace, achieving a yield of up to 58.55%, and new lychee rice wine products have been developed, gaining popularity among consumers [4]. Group 3: Future Outlook - The research team aims to continue optimizing technologies and developing market-driven products to expand the global reach of Guangdong lychees and improve the livelihoods of local farmers [5].