When did the stinky tofu in Xizhen, Qingdao bloom?

Founded in 2000. Xizhen stinky tofu is named after Qingdao's regional Xizhen. (Taidong Snack Street was called Dongzhen a long time ago) Xizhen stinky tofu was founded in 2000. Tofu was particularly smelly at first. Later, the technology of tofu was carefully improved to remove the odor. The production method is still stinky tofu, which makes the smell of stinky tofu more refreshing and healthy. Xizhen stinky tofu doesn't stink.