Tongnan has Tongnan Taian fish, Tongnan yellow peach, Fujiang Daqu, Tongnan canned yellow peach, Tongnan osmanthus garlic and other specialty foods.

Among them, Chen Liangfen is spicy and delicious, soft and glutinous, bright in color and rich in nutrition, and it tastes really good.

Tongnan radish, which is big, white and pollution-free, is praised as "ginseng" and sells well all over the country.

Tai 'an fish, commonly known as "Tuotuo fish", is a famous dish in Jianghu dishes. First, the cleaned silver carp is cut into fish pieces, packed in a stainless steel basin, sprinkled with salt and high-quality bean powder, dipped in a little egg white for about 21 minutes, then fished in boiling oil, and mixed with seasonings such as pepper, pepper and garlic cloves.