Conceived as a white wine development program, the Bin 51 Riesling soon became one of Penfolds' star performers. Eden Valley is an obvious choice of region for Riesling due to the higher altitude and cool climate. The wine offers delicate aromas of fresh cut apples and pears with a twist of lemon and minerality towards the end. A great deal of fruits and acidity makes for an interesting white wine with propensity to age gracefully if carefully cellared.

The colour of gold struck through with green, this Riesling shows classic lime and mineral aromas with a touch of gooseberry. Rich and full-bodied, the citrus and tropical fruit flavours are underpinned by crisp acidity.

The delicate perfume of lime blossom, jasmine and quince accompanies layers of spice, white peach and pear notes. There is great focus and fine phenolic texture through the palate, with juicy acidity lending persistence. Medium-dry in style, this is wine delicious now, but will also reward those who cellar it. Claire Mulholland, Burn Cottage

Deep crimson with violet hues. Exotic and perfumed aromas of tamarillo, black cherry, boysenberry and black currant are supported by cinnamon, anise, rosehip and dried herbs. The palate is at once plush and savoury with flavours of freshly cut plum, red currant, cacao nib and black pepper. Elegantly structured, the balanced acidity and fine tannins provide a beautiful mouthfeel with a long, focused finish.

The lively palate shows lime, lemon and spice with hints of crushed apple. Mouth watering laser like acidity will ensure this wine will live for many years. A single vineyard wine sourced from the Westering vineyard opposite Lake George. The grapes were hand harvested at 11.3 Baume and whole bunch pressed. Juice was cool fermented in stainless steel and the wine held on light lees until bottling in July 2018. Situated in the picturesque Hall Valley, in the Murrumbidgee River corridor, just outside the ACT, the Nick O'Leary estate incorporates a modern winemaking facility and a mature five hectare vineyard. Since their beginnings, well over a decade ago, their focus has always been to make hand worked Shiraz and Riesling wines that truly exhibit the character of the region as well as expressing Nick's unique personality and style. His wines have received high profile recognition at a national and international level including the prestigious Stodart Trophy in 2014 and the NSW Wine of the Year in both 2014 and 2015 the latter being the first and only time in the awards 20-year history that the accolade has been received multiple times by a single producer, let alone in consecutive years.

The cooler climate of Tasmania has helped to produce a wonderful Riesling; full of flavour and acid. Given these characters are in abundance, this wine should cellar for decades.