Pork bones are slow-simmered for hours into a rich, milky broth packed with collagen. This protein-rich family soup base is deeply nourishing and forms the foundation for countless Chinese dishes.
Soak pork neck bones in cold water for 1 hour, changing the water twice, to remove excess blood.
Blanch pork bones in boiling water for 5 minutes, skimming any foam from the surface, then drain and rinse under cold water.
Place cleaned pork bones, onion (peeled and halved), daikon (peeled and sliced), and sliced ginger into a large pot. Add 14 cups fresh water.
Bring to a boil over high heat, then immediately reduce to a bare simmer. Partially cover and simmer gently for 3–4 hours; skim off fat and scum occasionally for a clear broth.
After simmering, remove bones and vegetables. Strain the broth through a fine mesh sieve. Season with salt, white pepper, and soy sauce. Taste and adjust seasoning as needed before serving hot.