Zhenjiang Balsamic Vinegar. Jinmei vinegar is now called Zhenjiang balsamic vinegar and comes from Zhenjiang Hengshun Vinegar Factory. Jinmei vinegar has appeared in Zhenjiang since the 1970s and has been considered by many citizens to be the representative of authentic Zhenjiang balsamic vinegar. Later, the Jinmei brand was withdrawn. Nowadays, the series of Zhenjiang balsamic vinegar products has been greatly enriched.