(2022) If a mad New Zealand scientist crossed a grapefruit, a lime, and a peach, the result might well be this Grüner from Riverby. There is a hint of mineral salts and white pepper on the nose, but it's the sheer, mouth-watering and citrus-fresh decisiveness of the palate that is an absolute delight. Standby for the punch and verve of this firecracker wine, a banker for shellfish and seafood.