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.
Nectar Nectar is a sugar-rich liquid produced by plants in glands called nectaries, either within the flowers with which it attracts pollinating animals, or by extrafloral nectaries, which provide a nutrient source to animal mutualists, which in turn provide antiherbivore protection. Common nectar-consuming pollinators include mosquitoes, hoverflies, wasps, bees, butterflies and moths, hummingbirds, and bats. Nectar plays an important role in the foraging economics and overall evolution of nectar-eating species; for example, nectar and its properties are responsible for the differential evolution of the African honey bee, "A. m. scutellata" and the western honey bee.