"一颗一斤左右，1.5元一斤，一下子卖出去了三千块。" 12月初，江苏南通如皋的自家菜地里，曹先生和菜贩刚达成了今年冬天的第一笔"大买卖"。眼前沾着霜气的菜，比"站"起来的白菜颜色更深，还贴地生 长，呈现层层叠叠的好看纹路，本地人形象地称它为 "趴趴菜"或"黑菜"。 一转头，在上海梧桐区的延庆路菜场里，菜贩赵姐指着眼前的黑菜告诉我："如皋的黑塌菜，早上刚到，现在5块钱一斤，去年能卖到7块8块，回家炒冬 笋，很香的。" 逢年过节，如皋黑塌菜卖到了400克9.39元。（图/小红书截图） "小时候不爱吃的苦菜，现在一下子就养生了？"许多南通人都在社交平台上感慨，这种冬天自家饭桌上最不起眼的家常菜，在外地都快吃不起了。更多周 边省市乃至海外的网友，开始找如皋人"代购"，甚至在自家阳台种黑塌菜，对冲起飞的菜价的同时，还能吃上一口新鲜。 黑塌菜为什么从江浙绿叶菜里脱颖而出，成了明星菜？菜价高过肉价的当下，一棵菜背后的养生风，到底是怎么刮起来的？ 黑塌菜， 霜打后塌下去的"脱苦"冬味 在江浙沪，有一句俗语："三天不见青，两眼冒金星。"说的就是这一带人饭桌上必不可少的青菜。在讲究的江南人眼里，青菜特指绿叶菜，北方常见的豆 角 ...

Core Viewpoint - The rise in popularity of "Heitaicai" (black tatsoi) from Rugao, Jiangsu, has transformed it into a sought-after vegetable, with prices surpassing those of meat, driven by health trends and effective marketing strategies [4][6][8]. Group 1: Market Dynamics - In early December, local farmers in Rugao sold Heitaicai for 1.5 yuan per jin, with a total sale of 3,000 yuan [1]. - In Shanghai, Heitaicai is currently priced at 5 yuan per jin, down from 7-8 yuan last year, indicating a shift in market dynamics [1][3]. - The price of Heitaicai has reached 9.39 yuan for 400 grams during festive seasons, highlighting its premium status [3]. Group 2: Cultural Significance - Heitaicai is traditionally consumed in Jiangsu and has been associated with local customs and health benefits, often referred to as "longevity vegetable" [6][8]. - The vegetable's unique taste and texture, especially after frost, contribute to its cultural significance in winter meals [5][6]. - The popularity of Heitaicai has led to a resurgence in its consumption, with many people reminiscing about their childhood experiences with the vegetable [10][11]. Group 3: Agricultural Practices - Rugao has standardized the cultivation of Heitaicai, with 20,000 acres dedicated to its production, enhancing its status as a geographical indication product [8]. - The local soil, rich in selenium and minerals, is believed to contribute to the health benefits associated with Heitaicai [7]. Group 4: Marketing and Branding - The rise of Heitaicai can be attributed to effective branding and promotion by local businesses, such as He Fu Ramen, which has introduced the vegetable to a wider audience [8][10]. - Social media has played a significant role in popularizing Heitaicai, with many users sharing their experiences and recipes [6][8].