To be sour is to evoke the taste that detects acidity.
Sour may also refer to:
Food and drink
edit- Sour (cocktail), a traditional family of mixed drinks
- Souring, a cooking technique that uses exposure to an acid to effect a physical and chemical change in food
- Sour beer
Music
edit- Sour (album), a 2021 album by Olivia Rodrigo
- Sour (band), an American band
- Sour, a 1994 album by Ours
- "Sour", a song by Limp Bizkit from their album Three Dollar Bill, Y'all
Places
edit- Sours, a commune in northern France
- Sour, Algeria
- Tyre, Lebanon, occasionally romanized as Sour
Other
edit- Sun of Unclouded Righteousness, a Christian hymn
- Sour (cannabis), a subset of Cannabis sativa-dominant Cannabis strains
- Sour (oil), petroleum with a high sulfur content