"A primary coffee taste sensation created as acids in the coffee combine with salts to increase overall saltiness. Characteristic found most often in unwashed robusta coffees. Soury ranges from hard to acrid."@en . "Soury"@en . . "A primary coffee taste sensation created as acids in the coffee combine with salts to increase overall saltiness. Characteristic found most often in unwashed robusta coffees. Soury ranges from hard to acrid."@en .