Assertion: acetaldehyde | /r/HasProperty | produced as an intermediate
Facets:
value: during alcoholic fermentation
type: TEMPORAL
Source sentences:
text: Acetaldehyde is produced as an intermediate during alcoholic fermentation and as an unwanted product during the storage and maturation of alcoholic products, imparting an unpleasant taste (Geiger and Piendl, 1976; Hagemeyer, 1978; Jones et al., 1986).