Virgin Boy Eggs: Dongyang's Unique Chinese Tradition

Chinese Cuisine Culture Food & Drink

Sep 22, 2026 · 3 min read

Virgin Boy Eggs: Dongyang's Unique Chinese Tradition

Dongyang, China, serves up a peculiar spring delicacy: Virgin Boy Eggs, which are soaked and simmered in the urine of young boys.

Virgin Boy Eggs: A Chinese Spring Delicacy with an Unusual Ingredient

This spring delicacy from Dongyang is a deep-rooted Chinese culinary custom. Little more than a local oddity, Virgin Boy Eggs stir curiosity for their unconventional cooking technique. The eggs, soaked and simmered in the urine of young boys, exemplify the intersection of Chinese tradition and modern sanitation practices. Dongyang, a city in Zhejiang province, , China, produces no fewer than 100,000 kilograms of dried eggs annually. This dish serves as a marker for the cultural disconnect with Western palates. The origin of this unique delicacy is shrouded in mystery and anecdote. Local lore holds it was first used during the spring as a natural remedy for colds, and might have been a hospital order after the Second World War. Although it has been made in homes for generations, the most popular version comes from an unknown egg vendor at a Dongyang market. Eggs made in spring have a distinctive flavor. It is a local tradition that boys under 10 would buy the eggs made in spring. The term “virgin” in Virgin Boy Eggs does not imply purity, but rather the nature of its raw ingredients: urine is collected exclusively from male children.

The Discrepancy Between Texture and Taste

Virgin Boy Eggs, or Dengcheng Dandan, are first boiled, then simmered in a pot of urine. The urine, which comes from males, is then filtered through several layers of cloth before being used in a large pot. The urine content does contribute to the texture. The eggs are soaked and simmered for 60-90 minutes. This layer of drag makes the egg's shells look like melted caramel. The eggs, coated in a thin layer of sodium carbonate, are visually distinct and have a jelly-like texture. The smell of urine is not as pungent as it would be if the urine was preserved. Despite the eggs' appearance, their taste is delicate, with no lingering flavor. The egg's smooth texture will make you feel like you are chewing on jelly.

The Urine Suffusion Process

The urine used in preparing Virgin Boy Eggs is rich in ammonium salts. This salt gives the eggs a unique texture. Urine is rich in proteins, has a high pH, and contains ammonia. These substances protect the egg from burning. After being soaked in urine, the eggs are boiled in a brine solution. The eggs are then dried or simmered with rock sugar before being packaged and sold. The brine solution will enhance the taste of the eggs and soften its texture. The final step is frying the coatings off with oil before it is sold.

Source

Watch the Reel

Comments

Be the first to comment.

Similar reads based on topic and creator.

Recent articles

Fresh deep dives from the latest Reels we unpacked.

View all