'''Citrus''' is a classification of [[fruit]]s which encompasses many tropical and temperate varieties. These usually are sour and [[acid]]ic as a result of their high [[vitamin C]] content, but some are surprisingly sweet. | '''Citrus''' is a classification of [[fruit]]s which encompasses many tropical and temperate varieties. These usually are sour and [[acid]]ic as a result of their high [[vitamin C]] content, but some are surprisingly sweet. |