Fresh cranberries are very sour and can be made into jam, dessert, beverage, sauce and salad. Cranberries are also called cranberries, cranberries and cranberries. Its name comes from the original name "cranberry", which is named because the flowers of cranberry are very similar to the head and mouth of crane. It is the common name of Rubus subgenus (scientific name: Oxycoccos) of Vaccinium of Ericaceae. This subgenus is an evergreen shrub, which mainly grows in acid peat soil in the cool zone of the northern hemisphere.

The flowers are dark pink and have racemes. Red berries can be eaten as fruit. It is a berry with a bright red skin and grows on a short vine. It grows in cold North American wetlands, with a global production area of less than 40,000 acres. Quality cranberries contain air and can float on the water. Cranberry is a natural anti-bacterial and health-care fruit, and it is the best natural diet to prevent and treat various bacterial infections, urethritis, cystitis and chronic glomerulonephritis in women's daily urinary system.

Cranberry is one of the few crops that can grow in acidic soil. They need a lot of water. Once the vines start to grow, they will continue to grow for many years. Some branches and vines can grow for 75 to 100 years and still bear fruit.