Li hing mui
Li hing mui, known as huamei in mainland China, is salty dried Chinese plum. It has a strong, distinctive flavor and is often said to be an acquired taste, as it has a combination of sweet, sour, and salty taste. Originally from Guangdong Province, the name "li hing mui" means "traveling plum". "Li hing" is "traveling" and "mui" is "plum" in Cantonese. Li hing mui is called hoshiume in Japan, where the salty and sour umeboshi is also popular. Li hing mui, along with li hing powder, is extremely popular as a snack in Hawaii.
Powder
Li hing mui powder is made of ground plum skin that has previously been pickled in a combination of licorice, red food coloring, salt, sugar, and occasionally aspartame and or saccharine. It can be used as a flavoring, usually sprinkled on candy and other fruits, notably pineapples, mangoes, guavas, bananas and apples. Li hing mui powder can be found in Hawaii, it is used on shave ice, sour candy, rock candy, popcorn, fruit, and arare.Alcoholic beverages
Recently, people have also been putting li hing powder into their alcoholic drinks—mainly tequila and cocktails. Many bars in Hawaii replace salt with this powder, since this powder is not only salty, but sweet and sour as well. Other people also feel that it gives a tart and tangy twist. Many bars in Hawaii also rim their glasses with li hing powder in addition to putting it in the drink.Besides li hing powder, the whole li hing mui is added directly to a bottle of tequila, filling the bottle at least half way with the li hung moi plum seeds. After a few weeks, the li hing plums will impart its reddish color and flavor to the tequila, fully transferring their flavor to the drink.
Note that li hing powder is used on different plum varieties, and it comes in different colors. The "red" powder is popular on fruits and assorted red plum varieties. A "white" powder version is more commonly used on dried/dehydrated plums.
In China, huamei are often found in bottles of rice wine, like olives in a martini.
Variations in other countries
East Asia
Li hung mui is also usually found in Korea and Japan.In addition, Li hung mui was introduced to Japan from China through Okinawa, and was simply called Hoshiume. Its import, however, was stopped soon, as cyclamate was found being used. As the dried plum using candyleaf was developed in 1981 by such confectionaries as Uema Confectionary in Okinawa, it has become popular among the Japanese. It is now found in the local supermarkets in Japan.
Malaysia
In Malaysia, li hing mui is known as asam boi, while the powdered form is serbuk asam.Philippines
Li hing mui were introduced to the Philippines during the Spanish colonial period by Chinese Filipino immigrants. They are known in Filipino as kiamoy. The name is derived from Philippine Hokkien. The li hing mui powder mixture was also introduced and is sold separately as kiam-muy-hoon. The powder is used as an ingredient in cooking, as coating for the dish kiamoy chicken, or as dips for fruits like pomelo and unripe or pickled mango. A locally developed variant of kiamoy is known as champóy which uses the native berry Myrica rubra.Polynesia
Li hing mui was introduced to the Polynesian islands of Hawaii, Tahiti and Samoa in the late 19th century by Chinese labourers working in the plantations. It is typically eaten in powdered form, sprinkled over fruits such as mango or ambarella and other desserts. It is known locally as crack seed in Hawaii, Simoi in the Samoan islands and bonbon chinois in French Polynesia.Li hing mui achieved popularity in Hawaii by Yee Sheong, who in early 1900 began importing li hing mui and various other preserved fruits, from China to Hawaii. Yee thus started the li hing mui craze, which flourished with the company he founded, Yick Lung. Li hing mui can be found in Hawaiian and Asian markets.