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荔枝保鲜技术
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今年最火的水果过季了,我有点舍不得
3 6 Ke· 2025-08-16 03:11
Core Insights - The article discusses the transformation of lychee distribution from ancient times to the present, highlighting advancements in technology that have made it easier to transport fresh lychees globally [2][15][17] Industry Overview - The annual export volume of lychees from Guangdong province exceeds 8,000 tons, with distribution expanding to 22 countries and regions worldwide [2] - The total production of lychees in China is projected to reach 3.65 million tons by 2025, with Guangdong's production alone expected to hit 2.06 million tons, a year-on-year increase of 135.34% [5][15] Technological Advancements - Modern logistics techniques, such as air transport and controlled atmosphere packaging, have extended the shelf life of lychees from 3 days to 10 days, enabling year-round availability [2][13] - Innovations in packaging materials and cold chain logistics have significantly improved the preservation of lychees during transport, reducing spoilage rates [11][13] Market Dynamics - The price of lychees has become a critical issue, with logistics costs often exceeding the price of the fruit itself, leading to significant price disparities between production and retail [15][16] - The article notes that the cost of logistics is a rigid expense that is difficult to reduce, but improvements in the supply chain are being explored to minimize losses and enhance efficiency [16] Consumer Trends - The popularity of lychees has surged, with social media and live streaming contributing to their visibility and sales, making them a common fruit choice among consumers [2][3] - The article highlights the shift of lychees from a luxury item to a widely accessible fruit, reflecting changes in consumer behavior and market dynamics [2][15]
岭南荔枝跨洋记:保鲜技术护航 “东方爱情果”叩响全球市场
21世纪经济报道· 2025-08-13 07:18
Core Viewpoint - The article highlights the successful export of Guangdong lychee to global markets, particularly the United States, driven by advanced preservation technology, logistics, and cultural branding efforts [1][5][15]. Export Growth - Guangdong's lychee exports have reached over 8,000 tons annually, accounting for 55% of the national total, with significant growth in markets like the U.S. and ASEAN [9][15]. - In the first half of this year, Guangzhou exported 1,099.3 tons of lychee, a 2.5-fold increase, with the U.S. market seeing a staggering 26-fold growth [1][15]. Preservation Technology - Companies like Mingjing Agriculture have developed a complete preservation system, including automated temperature-controlled processing and innovative packaging materials, allowing lychee to be shipped to New York with a shelf life exceeding 40 days [5][6][7]. - The preservation process involves rapid freezing within one hour of picking, and maintaining a constant temperature of 0°C throughout the shipping process [6][7]. Cultural Branding - There is a push to create a strong cultural identity for Chinese lychee in global markets, with initiatives like the "Chinese Lychee Festival" aimed at enhancing brand recognition [15][16]. - The article emphasizes the need for a cultural symbol for lychee, contrasting it with Madagascar lychee, which has successfully branded itself as a "Christmas fruit" in Western markets [15]. Market Challenges and Opportunities - Despite the success, there are challenges in fully penetrating the U.S. market, as the cultural recognition of lychee remains limited [15]. - Emerging markets such as Dubai and Southeast Asia are identified as new growth areas for lychee exports, with increasing demand noted [15][16].
突破保鲜瓶颈,惠州罗浮山糯米糍畅销北京
Nan Fang Nong Cun Bao· 2025-07-09 10:32
Core Insights - The article discusses the successful transportation and sales of Huidong Luofushan glutinous rice lychee to northern markets, particularly Beijing, highlighting advancements in preservation technology that have increased procurement volumes [6][9][34]. Group 1: Transportation and Sales - A cold chain truck loaded with glutinous rice lychee departed from Huidong for the Hebei Gaobeidian market [2][3]. - The lychee was ordered by Qiaonong (Beijing) Network Technology Co., which plans to sell it through the Meituan platform in Beijing [4][5]. - The procurement volume of glutinous rice lychee has significantly increased, with over 20,000 pounds purchased this year [9][10]. Group 2: Preservation Technology - Historically, glutinous rice lychee faced challenges in transportation due to its thin skin, which is prone to damage and rapid browning [7][8]. - Recent improvements in preservation technology have allowed for greater procurement and successful transportation to northern markets [8][12]. Group 3: Pricing and Market Demand - The price for glutinous rice lychee at the farm gate is 8 yuan per pound, with a noticeable upward trend in the northern market [22][23]. - In Beijing's premium supermarkets, the price for glutinous rice lychee can reach up to 28 yuan per pound, indicating strong market demand [33].
从“一日色变”到“四季常鲜”,解码荔枝的现代保鲜秘诀
Xin Hua Wang· 2025-06-25 14:47
Core Viewpoint - The article discusses advancements in preservation technology for lychee, a fruit known for its difficulty in storage, highlighting modern methods that extend its shelf life significantly [1][2][4]. Preservation Challenges - Lychee is notoriously difficult to preserve due to its uneven surface, rapid metabolism post-harvest, and susceptibility to pests in humid environments [2]. Modern Preservation Techniques - A systematic approach to lychee preservation includes pre-harvest management, optimal harvesting timing, immediate cooling post-harvest, and maintaining a controlled temperature during storage and transport [2]. - Specific preservation methods can extend the shelf life of certain lychee varieties to 30-40 days, while ultra-low temperature freezing can preserve them for up to 18 months [4]. Technological Innovations - The "frozen dormancy" technique utilizes liquid nitrogen at -196°C to minimize biochemical reactions in lychee, allowing for long-distance and off-season supply [4]. - Companies like Guangzhou Xianhui Frozen Technology Co., Ltd. have successfully implemented this technology, achieving over 6 million yuan in output value for their frozen lychee products [4][5]. Market Impact - The advancements in preservation technology not only solve long-term storage issues but also support the development of diverse lychee-based products, enhancing the value chain of the lychee industry [5].
救命!离开枝头就“自毁”,如何抢救?
Zhong Guo Shi Pin Wang· 2025-06-16 03:55
Group 1 - The drama "The Lychee of Chang'an" reflects the challenges of the Tang Dynasty workplace, resonating deeply with modern workers and becoming a trending topic [1] - The story revolves around the transportation of fresh lychees from Guangdong to Chang'an, highlighting the difficulties faced by officials in ensuring the fruit's freshness over long distances [1][3] - Innovative preservation methods introduced in the drama include branch planting in pots, saltwater washing, and ice cooling to maintain lychee quality during transport [2] Group 2 - Guangdong, the largest lychee production area globally, is expected to produce over 1.6 million tons of lychees by 2025, a 30% increase from 2024 [5] - Post-harvest losses of lychees range from 18% to 30%, amounting to approximately 4 billion yuan annually, with only 0.3% of total production being exported due to preservation challenges [5] - Lychees are highly perishable, with their quality deteriorating rapidly after harvest, particularly in high-temperature and high-humidity conditions [5][7] Group 3 - Modern preservation techniques, including cold storage and humidity control, have enabled lychees to be exported beyond Southeast Asia to regions like Europe and America [8] - The use of advanced humidification systems in cold storage helps maintain the quality of lychees by controlling temperature and humidity levels [8][10] - The development of drying systems for fruits like lychees can mitigate economic losses due to spoilage and enhance the overall value of agricultural products [10]
特写|茂名“喊全球来吃荔枝”:十万电商上阵,00后要一天卖百单
Sou Hu Cai Jing· 2025-05-20 13:34
Core Viewpoint - The article highlights the significance of Maoming as a major hub for lychee production, emphasizing its cultural heritage and economic potential through the annual Maoming Lychee Carnival and various promotional activities aimed at boosting sales and brand recognition [1][3][4]. Industry Overview - Maoming is recognized as the world's largest contiguous lychee production base, contributing to one out of every five lychees globally [1]. - The city is actively integrating agriculture, transportation, culture, tourism, and commerce, leveraging lychee as a cultural symbol and economic driver [3][4]. Economic Initiatives - The 2025 Maoming Lychee Carnival launched a sales plan with over 3 million yuan in e-commerce consumption vouchers and initiated the "100,000 E-commerce Selling Lychee" campaign for the fifth consecutive year [1][16]. - The lychee industry in Maoming achieved a total output value exceeding 12 billion yuan, with a planting area of 1.4184 million acres and a production volume of 502,100 tons, even amidst a national reduction in lychee production [6][8]. Technological Advancements - Maoming is developing a "Silicon Valley" for lychee breeding, focusing on the protection and innovation of lychee genetic resources, with a national lychee germplasm resource nursery housing over 3,500 plants [6][8]. - New preservation technologies have been introduced to extend the shelf life of lychees, addressing historical challenges in maintaining freshness during transportation [8]. Cultural Significance - The lychee has deep historical roots in Maoming, with references dating back to the Han Dynasty, showcasing its cultural and historical importance [9][11]. - The city is home to ancient lychee trees, some over a thousand years old, recognized as important agricultural cultural heritage [11]. Market Trends - The search interest for lychees on e-commerce platforms has surged, with data indicating that the search volume for lychees on JD.com is 1.8 times that of strawberries and 1.3 times that of durians [16]. - Maoming has over 4,000 e-commerce businesses and 10,000 micro-businesses, with e-commerce channels offering prices 10% higher than traditional channels [16].