You should turn off the flame before adding hing (asafoetida) to prevent it from burning quickly and developing a bitter taste, which can ruin the flavor of your dish.
Hing, or asafoetida, is a potent spice with a pungent aroma and flavor that is commonly used in Indian cuisine. It's often added to hot oil or ghee at the beginning of cooking to infuse the dish with its unique taste. However, hing is very delicate and burns easily due to its resinous nature. When exposed to high heat for even a short period, it can quickly turn bitter and acrid.
By turning off the flame or reducing the heat significantly before adding hing, you allow the residual heat of the oil to gently bloom the spice without burning it. This ensures that the hing releases its flavor properly, contributing a pleasant and savory note to your dish instead of a harsh, unpleasant one. The process involves the following steps:
If you're using powdered hing, dissolve it in a teaspoon of water before adding it to the oil. This helps to prevent clumping and ensures even distribution of the flavor. Also, always store hing in an airtight container to preserve its potency and prevent it from affecting other spices.