Yes, you can mix mustard oil and refined oil during cooking if you wish to. It is common for people to blend different types of cooking oils to achieve a desired flavor, aroma, or nutritional balance. Mustard oil has a distinct pungent taste and aroma, while refined oil is neutral in flavor. By mixing the two, you can customize the flavor profile according to your preferences.
However, it's important to note that mustard oil has a relatively low smoke point compared to refined oils like vegetable or canola oil. This means that if you mix the two oils and heat them to high temperatures, the mustard oil may start to smoke and develop a bitter taste. To avoid this, it's recommended to use the blended oil for low to medium heat cooking methods.
Additionally, it's always a good idea to consider the health aspects of the oils you're using. Mustard oil contains a high proportion of monounsaturated fats and omega-3 fatty acids, which are beneficial for heart health. Refined oils, on the other hand, typically have a higher smoke point and a more neutral flavor. By blending the two oils, you can strike a balance between flavor and health benefits.
Ultimately, the decision to mix mustard oil and refined oil during cooking depends on your personal preferences and the specific dish you're preparing. It's always a good idea to experiment and find the combination that suits your taste and dietary needs.