Cold Sour Ant Eggs in Puer

Introduction to Sour Ants (黄猄蚁)

The cold sour ant egg dish is a unique and traditional delicacy from the Jino ethnic group in Yunnan Province, particularly popular in Puer (普洱). The ants used for this dish belong to a species scientifically known as Oecophylla smaragdina, commonly referred to as “golden ants” (黄金蚁) due to their slender bodies, sharp mandibles, and the small yellow, acid-filled sacs under their abdomens. These ants, known as “sour ants” (酸蚂蚁), have medicinal properties and are used in traditional remedies. Their eggs are rich in protein and amino acids, making them a highly nutritious and sought-after food among the local Lahu (拉祜族) people who live by the Zhagan River (者干河畔).

The Tradition of Cold Sour Ant Eggs

Among Yunnan’s famous curiosities, one is the cold sour ant egg dish, a high-protein food that provides an unusual texture like popping pearls. Have you ever tried it?

Cold sour ant eggs are considered a rare and traditional Chinese delicacy. The dish is primarily made from ant eggs, which are laid by yellow ants living in trees. These eggs are not only delicious but also packed with high nutritional value. Known as a “natural protein powder,” ant eggs are rich in protein, fats, and vitamins, making them highly beneficial.

The process of making cold sour ant eggs begins by cooking the ant eggs in hot water, then mixing them with chili oil, soy sauce, vinegar, and other seasonings like onions, ginger, and garlic. The dish is beloved for its fresh, savory taste and unique texture, making it a standout among Yunnan’s local cuisine.

Nutritional Benefits of Ant Eggs

Ant eggs are a highly nutritious food source, often praised for their high levels of protein, fats, and essential vitamins. The nutritional value has earned them the nickname “natural protein powder.” For those seeking high-protein diets, ant eggs offer a nutritious and distinct culinary experience.

Three Main Ways to Eat Ant Eggs

There are three common methods to prepare and enjoy ant eggs, each offering its own flavor and texture.

1. Cold Sour Ant Eggs Salad

The most popular method of eating ant eggs is through a cold salad. First, the ant eggs are briefly blanched in hot water. They are then mixed with finely chopped tomatoes, onions, garlic, cilantro, and chili peppers. The combination of the fresh ingredients and the texture of the ant eggs makes this salad a refreshing and flavorful dish.

2. Steamed Ant Eggs with Banana Leaves

Another traditional way to enjoy ant eggs is by steaming them. The ant eggs are mixed with chopped onions, ginger, garlic, and green chili peppers, then wrapped in banana leaves. The parcels are steamed until cooked, infusing the dish with a subtle, aromatic flavor from the banana leaves. This method is a favorite among the local Dai (傣族) people.

3. Ant Egg Soup

Ant egg soup is a comforting dish made by boiling ant eggs with tomatoes and cilantro for about 10 minutes. This soup is not only a comforting meal for the locals but also a nutrient-dense option that has become a well-known delicacy in the region.

Culinary and Medicinal Uses of Sour Ants

Sour ants, beyond their culinary applications, are also used in various medicinal ways. The ants and their eggs are said to have numerous health benefits, including helping with circulation and reducing swelling. Locals also use the ants to make vinegar and other condiments. In some cases, dried sour ants are used in dishes such as sour noodle soup or mixed with chili and garlic for spicy, tangy dips.

The sour taste of the ants makes them a great candidate for pickling or for infusing into local alcoholic beverages, believed by some to help alleviate symptoms of rheumatism.


In conclusion, cold sour ant eggs are a uniquely flavorful and nutrient-rich food that holds significant cultural and culinary importance in Yunnan, particularly among the Lahu and Dai people. For those looking to explore bold, new flavors and experience the rich food traditions of southern China, trying cold sour ant eggs is an absolute must!