Ambrosia. Food of the gods. Always thought of as very sweet honey-like nectar, although the Greeks usually described it as solid.
Serviceberry. A luminous purplish berry which tastes similar, and looks akin, to cultivated blueberries.
A shrub which produces serviceberries or juneberries, similar to rowan berries, and from which alise is made.
Bitter, describing food, as in unsweetened chocolate. Acerbe moer commonly describes bitter wine and underripe fruits.