Ninh Binh ant egg sticky rice originates from the Muong ethnic community in Nho Quan district, a region featuring rugged limestone karst mountains and vast green forests. This dish is closely tied to ethnic culinary culture, demonstrating creativity in utilizing natural ingredients. The ant eggs are harvested from brown ants (also known as 'kiến ngạt' or 'kiến cong trôn'), which usually nest in high treetops during spring.

Traditionally, the ant egg harvest season lasts only from the 2nd to the 3rd lunar month each year, when ants proliferate rapidly. Local residents, young and old, take advantage of dry, sunny days to "go hunting for ant eggs". This work requires experience and dexterity, as being careless can lead to ant bites or breaking the nest. The ant eggs are carefully selected, choosing plump, rich, milky-white eggs as tiny as small rice grains.
This dish is not only popular in Ninh Binh but also found in several mountainous provinces like Cao Bang, Lai Chau, or Bac Giang. However, the Ninh Binh version is highly praised for its clean, natural ingredients and traditional preparation method. It stands as proof of the locals' close connection to the forests, transforming an "unusual" ingredient into a specialty that leaves visitors from all over in awe.


