When many Dandong people buy chestnuts, they will pinch their chestnuts. Because, if the chestnut belly is slightly elastic, it proves that its particles are solid and the pulp is generally full; If it is hard to pinch, it is an aged chestnut. If there is a sense of empty shell, it indicates that the pulp has dried up.
chestnut
It was first seen in the book The Book of Songs in ancient books. It can be known that the cultivation history of chestnut has a history of at least 2,500 years in China.
Chestnut originated in China, which is one of the earliest famous nuts in China, and its annual output ranks first in the world. China's chestnuts are the best in quality and rich in nutrition in the world. After frying, its meat quality is fine, sweet and palatable, and it is very popular.
Hebei is rich in chestnut resources, and its export volume ranks first in the country. The Yanshan Mountains, such as Qianxi, Zunhua and Xinglong, are important chestnut export bases in China, and their products are well-known at home and abroad, especially in Japan, which is known as "Tianjin Ganli" and has a long reputation and is deeply loved by the Japanese people.