Zhangping Qingren Wu Dou [Fujian Zhangping Specialty]

What is Zhangping Qingren Wudou? Authentic Fujian Zhangping specialty: Zhangping Qingren Wudou

Content summary:Do you want to know what Zhangping Qingren Wudou is? This article is a detailed introduction toFujian Zhangping specialty - Zhangping Qingren Wudou. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information on Zhangping Qingren Wudou. The full text takes about 9 minutes to read, mainly including the basic introduction of Zhangping Qingren Wudou and its nutritional value? What are the product characteristics of Zhangping Qingren Wu Dou? How did the history of Zhangping Qingren Wudou come about? Wait

Basic introduction of Zhangping Qingren Wudou

Qingren Wudou is a mid late maturing variety, sown for 120 days in spring and 105 days in summer. The plant is about 1 meter tall and generally has 8-10 branches, forming a fan-shaped shape. The seedlings are light green, and after 6 leaves, they begin to turn dark green, with light green veins that are more prominent

The leaves are oval in shape and medium-sized. The flowers are white, blooming in a concentrated manner, with a large frame and stable growth Anti lodging. The pod setting performance is extremely strong, generally producing 200 pods, up to 400 pods, with 2 pods per pod and occasionally 3 pods. A hundred grains weigh 42 grams, which is twice the weight of regular soybeans. The seeds are black and shiny, the bean navel is white, and the inner kernel is emerald green, crystal clear and transparent

Regional Scope

Zhangping Qingren Wu Dou is produced in 15 townships (streets) including Xinqiao Town, Shuangyang Town, Heping Town, Xianghu Town, Wuci Township, Yongfu Town, Guilin Street, Xinan Town, Luzhi Township, Gongqiao Town, Guantian Township, Nanyang Township, Lingdi Township, Xiyuan Township, Chishui Town, etc. in Zhangping City, Fujian Province. Zhangping is located in the southwest of Fujian Province, upstream of the North Creek of the Jiulong River. The geographical coordinates are between 117 ° 10 ′ and 117 ° 45 ′ E longitude and 24 ° 54 ′ and 25 ° 47 ′ N latitude. The area is 98km long from north to south and 58km wide from east to west, with a land area of 2975 square kilometers. Zhangping City has an altitude of 167m, the main production area of Qingren black beans is located at an altitude of 295m in Xinqiao Town Government, 310m in Shuangyang Town Government, 219m in Heping Town Government, and 247m in Xianghu Town Government. Zhangping City is adjacent to Yongchun County and Anxi County to the east, Hua'an County and Nanjing County to the south, Xinluo District to the west, and Yong'an City and Datian County to the north. The terrain slopes from south to north towards the central valley, with low mountains as the main feature and some middle mountains, with few basins; As the hinterland of the Daimao Mountain, Daiyun Mountain, and Bopingling Mountain ranges, there are significant differences in altitude within the city, forming various microclimate regions. The vegetation coverage is good, with a forest coverage rate of 76.2%<31. The geographical indication registration and protection of Zhangping Qingren black beans covers 600 hectares. In 2011, the total planting area of Zhangping Qingren black beans was 283.2 hectares, with a total output of 622 tons

This variety has high protein content, rich nutrition, and can be used for nourishing and health care. It has the effects of clearing the liver, improving vision, clearing heat and detoxifying. Therefore, it is also known as "Qingliangwu" and can be used as medicine. In the "Compendium of Materia Medica", there are as many as 59 prescriptions for treating diseases with only black beans, involving internal medicine, gynecology, surgery, facial features, and drug poisoning. It has a wide range of uses and is usually used as a cooling and nourishing tonic medicine. It can also be made into herbal tea and is a good food seasoning. For example, stewed pork feet with green kernels and black beans is a delicious health dish on the dining table

Product quality characteristics

1. External sensory characteristics: Zhangping Qingren Wudou has an elliptical shape with a white small hook line in the navel. The outer skin of the grain is black and shiny, and the inner kernel is emerald green, indicating significant quality characteristics<2. Intrinsic quality indicators: anthocyanin content of 29mg/kg to 35mg/kg, crude protein content of 33% to 40%, soluble sugar content of 8% to 10%, starch content of 49% to 60%. The quality grade of Zhangping Qingren Wu Dou products shall be implemented in accordance with Q/ZSSQ001-2011 "Zhangping Qingren Wu Dou", and the hygiene indicators shall be equivalent to NY5310 "Pollution free food soybean"