Hi there, the healthiest oil is a blend of rice bran and safflower and can be used for deep as well as shallow frying. Other oils to consider are:
Sunflower oil for shallow and deep frying
Extra virgin olive oil for putting over salads or use as dressing
Olive oil for shallow frying
100 % rice bran oil for shallow and deep frying
Next Steps
Keep shifting different oils from the above for different purposes
Health Tips
Check for oils with high PUFA and MUFA content and low saturated fat content