The delicious food in Hailaer District includes fish roe, whole fish feast, hand-held mutton, Mongolian milk tea, grassland white mushroom, Mongolian pot tea, sheep skeleton and so on. Fish roe: Fish roe is made by removing viscera, putting it in a vat with scales down, spreading salt layer by layer, covering it tightly with straw bags and pressing it with stones. When 7% of the fish roe is dried and piled up for two days, it will be fermented and then dried. When the fish roe is red and white and the dryness reaches 8%, the pickled fish roe will be cleaned, cut into sections and steamed, and it will be eaten.

Whole Fish Banquet: It uses fresh fish and shrimp from Hulun Lake to cook more than 12 kinds of fish dishes, which is called a whole fish banquet. It is rich in protein, inorganic salts and carbohydrates.

Hand-held mutton: take apart the mutton according to the joints, cook it without seasoning, grab the sheep bones in one hand and eat it with a Mongolian knife in the other. The owner will choose mutton in different parts depending on the age of the guest.

Mongolian milk tea: called Sutaiqie in Mongolian, it is cooked with blue brick tea or black brick tea supplemented with milk, which is the main method for local people to supplement nutrition.