1. Cranberries are also called cranberries and cranberries. Its name comes from "cranberry", because the flowers of cranberry are very similar to the head and mouth of crane.

2. Cranberry is a small and round berry with bright red skin and pulp, which grows on dwarf vines. Can be eaten as fruit, has a unique sweet and sour taste, and is fresh and refreshing; It can also be used to make fruit juice, jam and so on. Cranberry needs special environmental and climatic conditions, and its yield is limited, so it is very precious, so it is called "the ruby of North America".

3. In the market, when selling fresh cranberries, fruit farmers usually take the stems with them, and their freshness can be judged by the firmness of the stems and the freshness of the fruits. Choose bright, full and strong. Generally speaking, the darker the color, the higher the anthocyanin content. Or judging from the cranberries floating on the water, the ones that can float on the water are generally high-quality cranberries. If you want to buy imported dried cranberries, you can check whether there is a laser anti-counterfeiting "CIQ" mark on the goods, and you can ask the dealer for the "Imported Food Hygiene Certificate".