Sweet potato is also called dried sweet potato, which is a traditional native product of Tanbu Town in Guangning County of Guangdong Province and Liancheng County and Shandong Province in Fujian Province. Pure natural soft sweets are loved by consumers. Among them, Fujian Liancheng is the largest producer of dried sweet potatoes, accounting for more than 70% of the market share, as a tribute to the Imperial Palace in the Qing Dynasty.
Sweet potatoes have high levels of glucose and vitamin A and B. According to the research, sweet potato nutrition is relatively balanced, protein efficiency is similar to that of milk, and the amino acid composition of proteins is lower except for thiol and tryptophan, and the other important amino acid compositions are high. In particular, selenium, which is rich in cellulose and essential for human health care, is highly valued by nutritionists and hygienists. It can be used as a snack, but also can be added to the ingredients and then processed into a banquet dish.
It is worth mentioning that the Qing Dynasty was a tribute to the heart of sweet potatoes. Known as one of the "eight major stems" in western Yunnan, the Liancheng red sweet potato has a bright red color, sweet taste and soft texture. As early as two or three hundred years ago, he became famous in China and foreign countries and became a tribute in the Qing Dynasty. The Imperial Palace of the Qing Dynasty also dried up the heart of the city to make it a top spot on the court banquet - Jin Rufen. Liancheng dried sweet potato is formed by unique natural conditions. Therefore, even Liancheng has the reputation of “the hometown of dried red Chinese melon and sweet potatoesâ€. The products not only sell well in the north and south, but also export to Southeast Asia and North America and other countries and regions. Liancheng only dried sweet potatoes, an annual output value of 300 million yuan, has formed a good "dried sweet potato".
Dried sweet potatoes are found in counties in western Yunnan, but Liancheng dried sweet potatoes are known for their unique raw materials and production methods. It is made of red heart sweet potatoes cultivated by Linfang, Ge Tian, ​​Geanchuan, Jiele, Daping, Liwu, Hongshan and other places. Therefore, it is also called a red sweet potato. These rural soils are soft, moderate in acid and alkali, and suitable in climate. They are suitable for the growth of this red sweet potato. This kind of dried sweet potato retains its natural color and quality. Its yellow color is red, its taste is fragrant, its texture is soft and chewy, and it also has high glucose and vitamin a and b content. The production method is generally steamed and peeled whole pieces of sweet potatoes, and then pressed and baked. After being made, it can be kept for several years, not only as a snack, but also as a small piece, mixed with flour, eggs, spices, fried and then stained with rock sugar powder as a banquet dishes. Therefore, Liancheng sweet potato is actually a gift for relatives and friends. Currently on the market there are several brands of "Potato's Language", Xingpai, Delijia, and Xiaoqiao Renjia.
Function effect
1, and blood supplement: sweet potato nutrition is very rich, contains a lot of sugar, various vitamins and minerals, can be effectively absorbed by the body, prevent malnutrition, and can fill in Qi, the spleen and stomach deficiency in the focus Children's hoarding and other illnesses are beneficial.
2, wide bowel purge: sweet potatoes after cooking, part of the starch changes, compared with before cooking can increase about 40% of dietary fiber, can effectively stimulate the intestinal peristalsis and promote defecation. The sweet potato that people saw when they cut the sweet potatoes oozes subcutaneously with a white fluid containing Mirabilis japonica that can be used to treat habitual constipation.
3, enhance immune function: sweet potato contains a lot of mucin, can prevent the liver and kidney connective tissue atrophy, improve the body's immunity, prevent the occurrence of collagen disease. Minerals contained in sweet potatoes play a very important role in maintaining and regulating human functions. The calcium and magnesium contained can prevent osteoporosis.
4, anti-cancer anti-cancer: sweet potatoes contain an anti-cancer substance that can prevent colon cancer and breast cancer. In addition, sweet potatoes also have the effect of eliminating reactive oxygen species. Active oxygen is one of the causes of cancer induction. Therefore, the role of sweet potato in inhibiting the proliferation of cancer cells is very obvious.
5, anti-aging, to prevent arteriosclerosis: sweet potato anti-aging and prevention of atherosclerosis, mainly because of its water is produced by the role of reactive oxygen, sweet potato mucin contains protein can maintain the elasticity of the blood vessel wall, prevent atherosclerosis Occurrence of hardening; Chlorogenic acid in sweet potatoes can inhibit the production of melanin and prevent the appearance of freckles and age spots. Sweet potatoes can also inhibit skin aging, maintain skin elasticity, and slow the body's aging process.
What are the benefits of eating sweet potatoes:
1 The rich mineral composition contained in dried sweet potatoes can supplement the nutrients the body needs and help prevent malnutrition.
2 The dried sweet potato is rich in dietary fiber. This content is higher than that in sweet potatoes. It stimulates the movement of the intestines and promotes the excretion.
3 The rich mineral composition contained in the dried sweet potato can maintain the normal operation of the human body and can improve the body's immunity. The dried sweet potato is rich in calcium and can prevent human osteoporosis symptoms.
4 The sweet potato contains a substance that can resist stubborn cancer. In addition, there is a substance in the sweet potato that can eliminate the active oxygen species that cause cancer in the human body and can inhibit the growth of cancer cells.
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