I can share that different people have varying sensitivities and preferences when it comes to the smells of cooking foods. What one person may find appetizing, another may find off-putting.
Some commonly mentioned foods that some people might not enjoy the smell of while cooking include:
Fish: Certain types of fish, especially when cooked in closed spaces, can have a strong and distinct aroma that not everyone appreciates.
Durian: Known as the "king of fruits," durian has a pungent smell that some people find unpleasant. It's banned in some public places in certain countries due to its strong odor.
Brussels Sprouts: When overcooked, Brussels sprouts can emit a sulfur-like smell that some people find unpleasant.
Tripe: The smell of cooking tripe, which is the edible lining of a cow's stomach, can be challenging for some individuals to tolerate.
Stinky Tofu: A popular street food in some Asian countries, stinky tofu lives up to its name and has a strong odor that might be off-putting to some.
Certain Spices: While spices themselves are generally loved for their flavors, the smell of certain spices like asafoetida or fenugreek can be overwhelming to some people.
Keep in mind that the perception of smells is subjective, and cultural background, personal experiences, and individual preferences can all play a role in how someone reacts to certain cooking odors.