Creating a delicious and nutritious broth is an essential step in making flavorful soups, pho, and noodle dishes. However, many people encounter issues with cloudy, smelly, or bland bone broth, losing the natural flavor of the bones. The following article will reveal some simple yet effective tips to help you achieve a perfect pot of broth just like the restaurants.
1. Choose the right bones for broth-making
Not all bones provide the same level of sweetness and nutrition. Depending on your intended use, select the appropriate type of bone:
- Marrow bones (pork or beef marrow bones): Ideal for creating sweet and aromatic broth. Marrow bones contain an abundance of marrow, a rich source of collagen and minerals.
- Tail bones and rib bones: These add a creamy, savory flavor to soups, beef noodle dishes, and Chinese herbal soups.
- Chicken bones (especially free-range chicken): Result in a light, fragrant, and clear broth. Perfect for those who prefer a more delicate flavor.
Tip: Combining multiple types of bones will enhance the flavor and nutritional profile of your broth.

2. Properly clean and blanch the bones to eliminate odors
One of the reasons for cloudy and fishy-smelling broth is inadequate bone preparation. Follow these steps to ensure proper cleaning:
- Rinse the bones thoroughly with cold water. You can also soak them in cold water with a pinch of salt and crushed ginger for 60 minutes to neutralize odors and remove excess blood.
- Blanch the bones in boiling water for 2-3 minutes, then rinse again to eliminate scum, residual blood, and impurities.
- If time allows, you can roast beef or pork bones over an open flame or in an oven to enhance their distinctive aroma before simmering.
3. Ideal water ratio and simmering time for broth
Water ratio: Use approximately 1.5-2 liters of water for every 1kg of bones. Too much water will dilute the flavor, while too little may cause the pot to boil dry.
Simmering time: Simmer for 2-4 hours (in a regular pot) or 45 minutes to 1 hour (in a pressure cooker). For pho broth, you can simmer for a longer period to extract maximum flavor from the bones.
Note: Do not over-simmer, as this will cause the marrow to fully dissolve, making the broth overly rich and potentially cloudy.

4. Adjust the heat to ensure crystal-clear broth
One of the key tricks to achieving clear broth is heat control. After the water comes to a boil, you should:
- Reduce the heat to a gentle simmer, just enough to see slight bubbling.
- Skim off any scum that rises to the surface during the simmering process to remove impurities and sediments.
- Avoid high heat as vigorous boiling will break down fats, marrow, and proteins, causing cloudiness and a sour taste, as well as reducing nutritional value.
5. Seasoning tips to retain natural sweetness
Refrain from adding salt or fish sauce at the beginning. It is best to season towards the end of the simmering process to preserve the natural sweetness of the bones. At the start, you can add a little crushed, roasted ginger and shallot to impart fragrance and neutralize odors.
Suggested ingredients to enhance the clarity and aroma of your broth:
- Roasted shallots and onions: Contribute a gentle sweetness and pleasant aroma.
- Crushed ginger: Effectively eliminates fishy odors.
- Chinese dates and white radish: Provide natural sweetness without the need for MSG.
6. Proper storage and usage of bone broth
If you don’t plan to use all the broth immediately, allow it to cool completely, then transfer it to airtight glass or plastic containers. It will keep in the refrigerator for 3-4 days or in the freezer for up to a month.
Before using, gently reheat the broth and adjust seasoning as needed for pho, beef noodles, soup, porridge, etc.
7. Nutritional benefits of bone broth
- Rich in collagen and gelatin: Promotes healthy skin, hair, nails, and supports joint health.
- Source of minerals: Provides calcium, magnesium, and phosphorus, essential for growing children and older adults.
- Boosts immunity: Amino acids like glycine and proline in the broth strengthen the immune system.
- Aids digestion: Gelatin can improve digestive function and soothe stomach issues.
A delicious and nutritious pot of bone broth is the result of a combination of technique, patience, and a touch of finesse. We hope these tips inspire confidence in your culinary endeavors, enabling you to create memorable dishes built on a foundation of flavorful broth. Be sure to keep these secrets handy for future reference!
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