Zhenjiang balsamic vinegar and Shanxi mature vinegar are two famous "vinegar jars" in the world. Why did the film crew choose Zhenjiang balsamic vinegar? The director of the episode told reporters that Shanxi was introduced a lot when talking about pasta. In order to let the audience see more delicious food from different places, Zhenjiang in Jiangsu was finally chosen. "There is a second small reason, in fact, our general director and I personally prefer balsamic vinegar," the director said with a smile. Copy search copy search