来源：@消费者报道微博 #鸡胸肉每吨价格累计涨超500元#【#白羽鸡价格逼近年内最高#，还能愉快吃鸡吗？】12月19日消息， 山东地区白羽肉鸡毛鸡报价再涨5分钱，冲到3.65元/斤，创四季度新高，实际成交价更是达到3.70元/ 斤，距离3.72元/斤的年内最高价仅一步之遥。作为快餐界的"隐形主角"——肯德基、麦当劳的炸鸡汉 堡，还有烧烤店的爆款鸡翅、网红鸡米花，原料基本都是白羽鸡。健身党爱的低脂鸡胸肉、超市里的冷 冻鸡翅根、家庭聚餐的预制菜，也大多离不开它，每秒就有200多只白羽鸡被端上国人餐桌。有业内人 士表示，现在不光鸡源变少，不少鸡还减重20%，大规格毛鸡一鸡难求，部分屠宰场都要透支未来4~5 天的货源。连锁反应之下，近几天鸡胸肉价格已累计涨超500元/吨，后续烧烤、快餐、预制菜等相关产 品可能都要跟着调价。@时代财经 ...

Core Viewpoint - The Yantai white feather chicken industry has developed into a vital sector for rural revitalization and economic growth, showcasing a complete and mature development system with significant contributions to employment and income generation [3][4]. Group 1: Industry Overview - The Yantai white feather chicken industry began in the 1970s and has established a robust development framework, with a projected output of 450 million chickens and an industry value exceeding 80 billion yuan in 2024 [3]. - The industry directly supports over 100,000 jobs, playing a crucial role in increasing farmers' income and promoting rural revitalization [3]. Group 2: Supply Chain and Production - The industry employs a "three-stage" full-chain layout, focusing on seed source safety as a priority, with 88 breeding farms and a production capacity of nearly 15 million sets of grandparent stock [4]. - Yantai produces about 20% of the national supply of chicken seedlings, with the self-bred "Yisheng 909" breed reducing reliance on imported chicken breeds [4]. Group 3: Market Position and Development - Yantai is home to four publicly listed companies in the white feather chicken sector, accounting for 80% of the national total, and has a significant number of key agricultural enterprises [4]. - The local industry ecosystem includes over a hundred related enterprises in feed, veterinary medicine, and processing, ensuring efficient operations from chick to chicken products [4]. Group 4: Branding and Value Addition - The industry has created 57 brands and holds 73 patents, enhancing brand strength and technological innovation [5]. - Yantai's white feather chicken products have received numerous accolades, reflecting their growing brand recognition and market acceptance [5].

Group 1 - The core idea of the articles highlights the transformation of rural consumption through cold chain logistics, enabling access to fresh and diverse food products for rural residents [1][2][3] - Cold chain delivery services have significantly enriched the food choices available to rural residents, meeting the urgent needs of vulnerable groups such as the elderly and children [2] - The implementation of a digital shopping platform, "Lingyun Tuanpi," allows for efficient order placement and delivery, with over 32,000 orders fulfilled since its launch [1][2] Group 2 - The "Lingyun Zao Tian" cold chain trading base, set to operate in August 2024, features a storage capacity equivalent to 300,000 household refrigerators and a temperature range from -60℃ to 18℃, catering to both high-end frozen foods and medical products [2] - Advanced technologies such as AGV and RGV systems enhance operational efficiency, reducing labor costs by 70% compared to traditional methods [2] - The integration of smart logistics and government support is driving the expansion of cold chain services into rural areas, making high-quality food more accessible to rural consumers [3]