What is the smelliest type of vinegar?

There is no such thing as a smelliest type of vinegar, as the smell of vinegar is subjective and can vary depending on personal preferences. What one person may consider to be smelly might not be considered smelly by another person. Vinegars can have different aromas based on the source material used to make them, such as wine vinegar, apple cider vinegar, or balsamic vinegar. Some people might find the strong pungent odor of certain vinegars to be unpleasant, while others might enjoy the aroma.