How to Make Restaurant-Quality Ramen Broth at Home

Pork Bone Broth Needs a Rolling Boil, Not a Gentle Simmer

Most home cooks make ramen broth wrong. They simmer it gently for 12 hours and end up with something thin and bland. The best tonkotsu broth in Tokyo and New York comes from boiling pork bones violently—enough to turn the broth milky white in just 90 minutes. Keep that rolling boil going for 18 to 24 hours. This brutal heat extracts collagen and marrow faster, creating that thick, creamy texture you get at ramen shops.

Here’s why it works: collagen breaks down quicker at higher temps. A gentle simmer (around 180°F) takes forever. A full boil (212°F) speeds things up dramatically. The cloudiness—that good cloudiness—comes from marrow fat, collagen bits, and proteins emulsifying into the liquid. You need serious heat for that reaction. Start with 3 pounds of pork neck or leg bones per gallon of water. Blanch them first to clean off impurities, then boil hard. After 18 hours, you’ll have broth that clings to a spoon.

Chicken Broth Works Best as a Flavor Booster

Chicken ramen is having a moment, but most homemade versions fall flat. People treat chicken broth like pork broth—expecting bones alone to do all the work. They don’t. Chicken bones are leaner, with less collagen. The fix? Pair chicken broth with a powerful tare (that salty, savory base at the bottom of the bowl).

Use 2 pounds of chicken bones (backs and necks are best) per gallon of water. Boil for no more than 12 hours, then strain. You’ll get a light, clean base. The real flavor comes from tare—a mix of soy sauce, mirin, salt, garlic, ginger, and kombu. Think of it like ramen’s version of demi-glace. Combine 1 cup soy sauce, 2 tablespoons mirin, 1 tablespoon salt, 3 minced garlic cloves, 1 tablespoon minced ginger, and a 3-inch piece of kombu. Simmer 30 minutes, cool, and refrigerate. Use 2-3 tablespoons per bowl.

Why Top Ramen Shops Mix Pork and Chicken

The best ramen spots don’t pick one—they use both. Places like Ichiran and Ippudo start with pork for richness, then add chicken bones late in the game for brightness. The combo beats either alone.

Try this at home: make pork broth as usual, but toss in 1 pound of chicken bones for the last 2-3 hours. Strain through cheesecloth and a fine-mesh sieve to remove grit. Chill overnight, then skim off the fat. What’s left? Broth with pork’s depth and chicken’s clarity—just like the $14 bowls you crave.

One non-negotiable step: blanch your bones first. Boil them for 2 minutes, rinse, and scrub off the gray gunk. This removes impurities that make broth murky and bitter. Five minutes of work, huge payoff.