Chinese Five Spice Pork Broth

Steps

1. 1

   Blanch the bones

   • Fill a large pot with about 3 quarts of water and bring to a rolling boil over high heat (5–6 minutes).
   • Once the water boils, carefully add the rinsed, prepped pork bones.
   • Return the water to a boil and let the bones blanch for 3–5 minutes—foam and impurities will rise to the surface.
   • Using a slotted spoon, remove the bones to a colander and rinse thoroughly under cold running water until the water runs clear and the bones feel clean (not slimy).
   • This step removes scum and blood that would cloud the broth.

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   Ready when: Foam rises visibly above the water surface; bones feel clean and don't smell tinny

   Tip: Never skip the blanching step. This single action is what keeps your finished broth clear and clean-tasting rather than gray and murky. Be patient and thorough with rinsing.

2. 2

   Toast spices and prep aromatics

   • Place a small dry skillet over medium heat and add the five spice powder and star anise.
   • Toast for 45 seconds to 1 minute, stirring or swirling the pan gently, until the spices become fragrant and deepen slightly in color—you'll smell warm cinnamon, star anise, and clove notes.
   • Immediately tip the toasted spices onto a small plate to stop the cooking.
   • While the pan is still warm, remove it from heat.
   • Now prep the remaining aromatics: lightly smash each ginger coin with the flat side of a chef's knife to bruise it (this releases more flavor), and cut the scallions into 2-inch pieces, keeping the white and light green parts together and the dark green tops separate for garnish later.

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   Ready when: Spices are fragrant and slightly darker; you can smell warm spice notes clearly

   Tip: Watch the spices carefully—they toast fast and can burn, which will make them bitter. If they smell acrid, discard and start fresh. Toasting is optional but highly recommended for deeper flavor.

3. 3

   Assemble in slow cooker

   • Transfer the blanched, rinsed pork bones to your 6-quart slow cooker.
   • Arrange them in a single layer if possible, breaking them up slightly so liquid can flow between them.
   • Pour the cold filtered water over the bones.
   • Add the toasted spices, smashed ginger coins, scallion pieces (whites and light greens), and the dried shiitake mushrooms if using.
   • Stir gently with a wooden spoon to distribute the ingredients.
   • The cold water is important—it allows gelatin to dissolve slowly and steadily, which gives the broth body and keeps it clear.

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   Tip: Cold water extracts gelatin gently and gradually, producing clearer broth than hot water. If your tap water is very hard or mineral-rich, use filtered water for the clearest result.

4. 4

   Slow cook the broth

   • Cover the slow cooker with its lid.
   • Set it to the LOW setting and cook for 6–8 hours.
   • (Alternatively, you can cook on HIGH for 4–5 hours, but LOW produces a more delicate, refined flavor—don't rush it.) The broth will gradually turn a rich golden or amber color and become very fragrant.
   • You'll smell the five spice, ginger, and star anise melding into a warming, aromatic broth.
   • If there's any meat clinging to the bones, it will become very tender and nearly fall off.
   • You can check at the 6-hour mark; the broth should taste full-flavored and aromatic, not weak or watered down.

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   Ready when: Broth is fragrant and has a rich golden or amber hue; it tastes aromatic and slightly rich, not weak or bland

   Tip: Resist the urge to boil the broth at a rapid rolling boil—slow, gentle cooking extracts gelatin without releasing sediment that clouds the liquid. The LOW setting is ideal for this reason.

5. 5

   Strain the broth

   • Turn off the slow cooker and let the broth rest for 10 minutes.
   • This allows solids to settle slightly and makes straining easier.
   • Line a fine-mesh strainer with a double layer of cheesecloth (or use just the strainer if you don't mind slightly less clarity).
   • Set the strainer over a large heatproof bowl.
   • Working carefully, pour the broth through the strainer into the bowl, working in batches if your bowl is small.
   • Once all the broth is strained, gently press on the solids—bones, ginger, scallions, mushrooms—with the back of a spoon to extract the remaining liquid, but don't press so hard that you push sediment through.
   • Discard all solids.
   • If desired, skim off the fat from the surface with a spoon, or let the broth cool completely, refrigerate, and lift off the solidified fat cap (the fat adds flavor, so you can leave it if you prefer).

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   Ready when: Broth is clear or slightly cloudy (acceptable), and all bones and vegetables are removed

   Tip: Press on the solids gently and patiently—rushing this step by pressing hard will force sediment through the cheesecloth and cloud your broth. Patience here pays off in a silky, refined final product.

6. 6

   Season to taste

   • Taste the warm broth carefully.
   • You should notice warming spice notes, ginger flavor, and the savory umami of the bones.
   • Now adjust the seasoning: add salt gradually (bones release minerals, so you may need less than you'd expect), white pepper to taste, soy sauce if using (adds depth and saltiness), and rock sugar if using (it adds subtle sweetness and body without tasting overtly sweet—a traditional touch).
   • If the broth tastes weak or you'd like deeper flavor, return it to the slow cooker or a pot on the stove and simmer on HIGH or over medium-low heat for 20–30 minutes to concentrate the flavors.
   • Taste again and adjust all seasonings one final time.
   • The broth should taste warm, aromatic, and balanced—not too salty, not too sweet, with the five spice and ginger notes clear but not overwhelming.

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   Ready when: Flavors are balanced; the broth tastes warming, aromatic, and satisfying—not bland, not over-seasoned

   Tip: Taste before adding salt. Bones release minerals that add savory notes, so the broth may already taste fairly salty. Add salt in small pinches and taste between additions.