Assertion: grape's compound | /r/CreatedBy | acid hydrolysis
Facets:
value: during the aging process
type: TEMPORAL
value: from carotenoid precursors
type: OTHER
Source sentences:
text: The petrol note is considered to be caused by the compound 1,1,6-trimethyl-1,2-dihydronaphthalene (TDN), which during the aging process is created from carotenoid precursors by acid hydrolysis.