It needs to be cleaned and then put into frozen storage.

1, prunes need to be cleaned before freezing, because prunes from the growth, picking, transportation and other processes are prone to contamination with bacteria, so it is best to be cleaned before freezing, which can ensure that the prunes themselves are hygienic. And can ensure that do not contaminate the other food in the refrigerator.

2, fresh prunes may contain small worms, if not cleaned, these worms will also be frozen, then eat when you want to clean out these worms will be more difficult.

Economic value of prunes

1, prunes strong, easy to cultivate, long economic life, the production cost is significantly lower than other fruits, therefore, is known as the "green business" and "cash cow! Therefore, it is known as "green enterprise" and "money tree". The main origin of Zhejiang Lanxi Majian, Yuyao, Cixi water chestnut species of prunes, grafted seedlings, such as cultivation, generally 4 to 5 years to hang fruit, 8 years into the fruitful period, the plant yield of 50 ~ 80 kilograms, the high yield of large trees up to 300 kilograms, up to 500 kilograms, planted in succession, an average of 1,000 kilograms per mu, as high as 2,000 kilograms.

2, prune fruit in addition to fresh food, but also can be processed into sweetened prunes canned, jam, preserves, juice, dried fruit, fruit wine and other food products, the added value of its products increased exponentially. Yangmei fresh fruit or products are also air transported to Hong Kong, Singapore, France, Russia and other markets. In the Hong Kong supermarket Dongkui prunes, each sold for as much as 1 U.S. dollars. 2000 Zhejiang Qingtian Dongkui prunes air transported to France, each kilogram sold for about 280 yuan.

Reference: Baidu Encyclopedia-Yangmei