Overview: Umeboshi are also known as Japanese salt plums, pickled plums, and sour plum, Japanese apricot or salt plums. These umeboshi plums are pickled plums which are made from dried and pickled Ume fruits mostly found in Japan, which is closely similar to apricot. Ume is a kind of species of fruit-bearing tree which is often called as plum, and are extremely sour and salty. Umeboshi plum is...