From the NY Times:
In the city’s Chinese enclaves, there is a booming black market for homemade rice wine, representing one of the more curious outbreaks of bootlegging in the city since Prohibition. The growth reflects a stark change in the longstanding pattern of immigration from China.
In recent years, as immigration from the coastal province of Fujian has surged, the Fujianese population has come to dominate the Chinatowns of Lower Manhattan and Sunset Park, Brooklyn, and has increased rapidly in other Chinese enclaves like the one in Flushing, Queens.
These newcomers have brought with them a robust tradition of making — and hawking — homemade rice wine. In these Fujianese neighborhoods, right under the noses of the authorities, restaurateurs brew rice wine in their kitchens and sell it proudly to customers. Vendors openly sell it on street corners, and quart-size containers of it are stacked in plain view in grocery store refrigerators, alongside other delicacies like jellyfish and duck eggs.
The sale of homemade rice wine — which is typically between 10 and 18 percent alcohol, about the same as wine from grapes — violates a host of local, state and federal laws that govern the commercial production and sale of alcohol, but the authorities have apparently not cracked down on it.