The Australian food spread developed by Cyril Percy Callister is considered an acquired taste based on what sense?
Acquired taste An acquired taste is an appreciation for something unlikely to be enjoyed by a person who has not had substantial exposure to it. In the case of food and drink, this may be due to a strong odor (such as stinky tofu, Gefilte fish, durian, hákarl, black salt, nattō, stinking toe, asafoetida, surströmming, or certain types of cheese), taste (alcoholic beverages, Vegemite or Marmite, bitter teas, salty liquorice, malt bread, unsweetened chocolate, sushi, garnatálg), or appearance. Acquired taste may also refer to aesthetic tastes, such as taste in music, other forms of art, or in beauty.
Empirical evidence Empirical evidence, also known as sensory experience, is the knowledge received by means of the senses, particularly by observation and experimentation. The term comes from the Greek word for experience, ἐμπειρία ("empeiría").