富硒！高钙！云城甘薯营养成分正式公布

Core Viewpoint - The nutritional components of Yun Cheng sweet potatoes have been officially announced, highlighting their health benefits and potential for brand enhancement [5][6][18]. Group 1: Nutritional Analysis - A third-party testing organization conducted a nutritional analysis of various sweet potato varieties in Yun Cheng, revealing significant differences in nutrient content [6][10]. - Among the tested varieties, Guangshu 20 exhibited a notable calcium content of 572 mg per kilogram of fresh sweet potato [11]. - The Marsali variety showed a high selenium content of 41 micrograms per kilogram, along with elevated vitamin C levels [11]. - The Xigua Red variety, known for its high beta-carotene, contained a dietary fiber level of 12.02 grams per 100 grams of fresh sweet potato [12]. - Both the Silky and Xigua Red varieties had protein contents exceeding 40 grams per kilogram, which is more than 1.5 times that of the other two varieties [13]. Group 2: Regional Advantages - Compared to sweet potato varieties from other regions, Yun Cheng's varieties stand out for their mineral elements and protein content, attributed to the area's unique growing conditions [14][15]. - The sweet potatoes from Yun Cheng are recognized for their high yield and adaptability, containing beneficial components such as minerals, vitamins, dietary fiber, carotenoids, and anthocyanins [20][21]. - Yun Cheng sweet potatoes have been awarded the title of National Famous and Special New Agricultural Products, reflecting their superior quality and diverse characteristics [22].