The production method and taste and flavor of stinky tofu vary from region to region, and in addition to Hunan, the stinky tofu in Zhejiang is also more famous. Zuming Soybean Products Co., Ltd. is one of the few listed companies in China's soybean products industry, mainly producing fresh soy products, leisure soy products and vegetable protein drinks.
 
The soybean raw materials of the ancestral stinky tofu are taken from the surrounding production areas of the Daxing'an Mountains, and refined through more than ten processes such as material selection, soaking, refining, and filtration. The thickness of the tofu embryo is about 2.5 cm to 3 cm, and the size is uniform. Ready-to-eat stinky tofu is shriveled due to the process of secondary pressing, the tofu embryo is removed from excess water, which is more conducive to being put into the tumbling machine, adding ingredients, and vacuum packaging, sterilization and other follow-up treatments.
 
Hunan brand's ready-to-eat stinky tofu is mainly blue and black in color, hard and chewy, and the overall taste is spicy and refreshing. The color of the ancestral instant stinky tofu is golden yellow, the taste is softer, the seasoning is sweet, with a slight spiciness, which is more suitable for foodies who like sweet and spicy taste. Its ready-to-eat stinky tofu originally had a variety of flavors, but now only spicy stinky tofu and barbecue stinky tofu are mainly recommended on the market.
 
Spicy stinky tofu is Zuming's signature product, with medium spiciness and suitable saltiness, and the price of a 128-gram bag is 9.8 yuan. The other barbecue flavor is slightly more salty, and the specifications and price are in line with the spicy taste. It should be noted that the ancestral stinky tofu has a strong smell, and consumers who taste stinky tofu for the first time are advised to buy with caution.