Wafangdian Yandian Sweet Potato [Liaoning Wafangdian Specialty]

What is Wafangdian Yandian Sweet Potato? Authentic Liaoning Wafangdian Specialty: Wafangdian Yandian Sweet Potato

Summary:Do you want to know what Wafangdian Yandian Sweet Potato is? This article is a detailed introduction toLiaoning Wafangdian specialty - Wafangdian Yandian Sweet Potato. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information on Wafangdian Yandian Sweet Potato. The full text takes about 6 minutes to read, mainly including the basic introduction of Wafangdian Yandian Sweet Potato and the product characteristics of Wafangdian Yandian Sweet Potato? Wait

Basic introduction of Yandian sweet potatoes in Wafangdian, Liaoning Province

Sweet potatoes are abundant in the Wafangdian area of Liaoning Province. Due to suitable soil and climate conditions, the sweet potatoes there can be regarded as top-grade sweet potatoes. Wafangdian sweet potatoes often have a shuttle shaped appearance, smooth skin, red skin and yellow flesh, and a delicate and sweet taste. This variety is commonly used in grilled sweet potatoes sold on the streets and can be found everywhere in the market

Regional Scope

The geographical indication product production area of "Wafangdian Yandian Sweet Potato" agricultural products is: longitude 121 ° 13 ′ to 122 ° 16 ′ E, latitude 39 ° 20 ′ to 40 ° 7 ′ N, east to Pulandian City, west to Bohai Sea, south to Jinzhou District across the sea, and north to Gaizhou City. The city is 292 kilometers north of Shenyang and 104 kilometers south of Dalian. The total area of the city is 3829.57 square kilometers, with 9 streets (Wenlan Street, Jiji Street, Tiedong Street, Lingdong Street, Zhuhua Street, Gangdian Street, Taiyang Street, Jiulong Street), 11 towns (Fuzhou Town, Songshu Town, Delisi Town, Wanjialing Town, Xutun Town, Yongning Town, Xietun Town, Laohutun Town, Hongyanhe Town, Liguan Town, Xianyuwan Town), 6 townships (Tucheng Township, Yandian Township, Xiyang Township, Paoya Township, Tuoshan Township, Zhaotun Township), 2 ethnic townships (Yangjia Manchu Township, Santai Manchu Township), and 4 new districts (Dalian Wafangdian Coastal Economic Zone). Dalian Wafangdian Taiping Bay Port Economic Zone, Dalian Wafangdian Hongyanhe Nuclear Power Circular Economy Zone, Dalian Longmen Tourist Resort. According to the "Guidelines for Drawing the Geographical Indication Registration Product Production Area Distribution Map of Agricultural Products" and the unique production environment formed by the quality of Wafangdian Yandian sweet potatoes, the suitable growth areas for Wafangdian Yandian sweet potatoes are mainly located at 121 ° 13 ′ to 122 ° 16 ′ E longitude and 39 ° 20 ′ to 40 ° 7 ′ N latitude, specifically east to Wantun Village in Wanjialing, west to Huangnidong Village in Donggang Town, south to Zhantun Village in Fuzhou Bay, and north to Binhai Road in Taiping Bay. The total area of the whole region is 3829.57 square kilometers, of which the planting of sweet potatoes in Wafangdian and Yandian is distributed within 2793.5 square kilometers. The protected area of sweet potatoes in Wafangdian and Yandian is 122000 mu, with an average yield of 3000kg per mu and a total yield of 366000 kg

Product quality characteristics: Due to the unique natural growth conditions of northern sweet potatoes in the Wafangdian area, which have high effective accumulated temperature, large temperature difference between day and night, excellent sandy soil, and moderate annual precipitation at latitude 39 ° 20 ′ to 40 ° 7 ′, and are cultivated and planted according to pollution-free standards, scientific and reasonable field management is adopted to make Wafangdian sweet potatoes more unique.

Wafangdian Yandian sweet potatoes have the following characteristics:

1.1. Excellent appearance: spindle shaped potato blocks, single potato weight of 300-800 grams, maximum of about 1000 grams, many and even sweet potatoes, 4-6 sweet potatoes per plant, purple sweet potato surface Black and shiny, beautiful<1.2. Excellent quality: The nutritional content of this variety is significantly higher than other potatoes, and its lysine, potassium, manganese, and zinc content is 5-8 times higher than that of general sweet potatoes. In particular, the content of anti-cancer substance iodine and selenium is more than 20 times higher than other sweet potatoes, ranking first in the food industry. Therefore, it is known as a "green health food"

1.3. Excellent taste: This variety is made of red skin and yellow flesh, with a sweet, sweet, and crispy taste. When cooked, it is sweet, soft, and has a pleasant color, aroma, and flavor<1.4. This variety has excellent quality, color, and stem growth, with stable and high yields and unique qualities. It is rich in nutrients. Each kilogram of sweet potato contains 20-23 grams of protein, 290 grams of sugar, 3 grams of fat, 6.8 grams of vitamin A, 80 milligrams of calcium, 200 milligrams of phosphorus, 4 milligrams of iron, 300 grams of vitamin C, 55 milligrams of niacin, and 300 milligrams of ascorbic acid. It also contains rich carotenoids and nine types of amino acids, which can prevent and treat respiratory, digestive, and arthritis diseases, inhibit the occurrence of cancer, resist fatigue and aging, improve human immunity, and is the best food for maintaining a slim and healthy body