1. Add turmeric powder: Sophora alopecuroides powder and turmeric powder can be used together. Turmeric powder has a certain aroma and flavor, which can enhance the aroma of Sophora alopecuroides powder. You can add turmeric powder according to your personal taste and preference, and use it after stirring evenly.

2. Control the temperature: The fragrance of Sophora alopecuroides powder will be released more with the increase of temperature. In the cooking process, you can try to heat the bitter bean powder to a suitable temperature to make it emit a stronger aroma. But be careful not to overheat, so as not to be too bitter.

3. Control the dosage: The dosage of Sophora alopecuroides powder is also an important factor affecting the flavor. Proper amount of bitter bean powder can maintain its unique bitter characteristics without being too strong. The dosage of Sophora alopecuroides powder can be controlled according to personal taste and recipe requirements.