Botrytis cinerea, or "Noble Rot". Photo: Getty ImagesOn the international stage, sales of some of the most famous sweet and fortified wine styles such as Sauternes and Port have seen a significant drop-off while Rosé and myriad whites are on the rise. Many reasons for this have been postulated; do we crave sugar less as there is now so much of it in processed foods? Is it that the new generation of wine drinkers are not being exposed to these wines? Or may it be that the easiest answer is simply that of a change in fashion? Regardless, the production of dessert wines (or stickies, or sweeties if you will) remains a labour of love for winemakers and wineries, with quality high and prices barely equating to the time and effort that goes into making them. How are they made? Perhaps the most famous style involves Botrytis cinerea, a beneficial fungus we often see noted on labels as "Noble Rot". Botrytis causes the berries to shrivel as they lose fluid in the berries, concentrating the sugars and the flavour, while the botrytis itself adds a musky nuance to the final wine. These can be amazingly concentrated and viscous, yet invariably have great acidity to keep everything in balance. Often capable of marvellous ageing potential, though gorgeous at almost any age. Usually too sweet to have with desserts, typical matches are fresh fruit or blue cheeses, while paté can also work a treat. Late harvest, as its name suggests, is where the grapes are held on the vine longer than usual if conditions allow. The flavours move to the riper end of the spectrum, while that added ripeness brings extra grape sugars. Time on the vine can also see a little shrivelling of the berries adding further concentration, a process that can be mimicked by a technique called "cane cut" where the stalk of the grape bunch is partially cut or twisted, beginning that drying process. Straw wine/vin de paille and sun dried wine Not commonly seen here, though Prophet’s Rock make a wonderful example, this is where the grape bunches are harvested and kept in cool, airy winery lofts/warehouses while they begin to raisin and the flavours concentrate. Historically, the bunches were laid on beds of straw or reeds (thus the name). After harvest the grapes are put to dry on nets in Salina, Aeolian Islands, Sicily, Italy. Photo: Getty Images The jura in France, amarone from the Veneto in Italy, vin santo from Tuscany and neusiedlersee in Austria provide examples. Laying bunches out to dry in the sun is another technique that dates back to the ancients. Moscato/muscat from Pantellaria off Sicily, vin santo from the Greek Island of Santorini and P.X from Spain are famous examples while the process is also common in Puglia in the heel of Italy. Ice wine in its purest form requires ripe grapes to held on the vine until the temperatures drop below freezing for long enough that the berries themselves (or the water in them) freeze into marbles. When picked and crushed a super concentrated elixir is released. An option used domestically is to freeze a tank of grape juice: the ice that forms is removed, concentrating the remainder. Ice covered red grapes hanging on a vine. Photo: Getty Images What do these wines taste like? First and foremost, these wines are lush and rich, with incredible viscosity; texturally a very different proposition from "table wines". They often move beyond the typical notes of each grape variety, developing a tasting note lexicon all their own with descriptors like honey, beeswax, butterscotch, creme brulee, musk, fungi and spice being common. They are more than just sweet, they are hugely complex and fascinating. A little goes a long way. Creating these wine styles involves risk for winemakers. Keeping grapes on the vine could see the berries eaten by birds or animals, while inclement weather could bring undesirable rot or just turn it all to mush. Similarly, dried grapes could be affected by undesirable rot, decimating the volumes. Quite simply, the yield (or volume of wine produced) is significantly lower than table wine yet requiring ever more work: when factored in with the risks, this is reflected in the price, yet the counter argument is that the quality in the bottle far outweighs that price. If you haven’t dipped your toes into these wine styles, do yourselves a favour as they offer an amazing experience. As the days shorten and the evenings cool, perhaps we will all crave something richer: the following three wines deal that card in spades. 2025 Misha’s Vineyard The Cadenza Late Harvest Central Otago Gewürztraminer Price RRP $40 375ml Rating Excellent Fragrant notes of lychee, rose petal, clotted cream and fresh grapes. Sumptuous, mouthfilling, initially soft and supple before the grip and structure reveals itself as the wine gets into its stride. Apricot, quince, apple with a twist of lemon verbena, gum and spice notes adding to the complexity with air. Opens up beautifully with so much flavour interest. Super rich. www.mishasvineyard.com 2025 Pegasus Bay Encore Noble Riesling Price RRP $45 375ml Rating Excellent to Outstanding Pours with such viscosity. Powerful nose, burnt orange, muscovado sugar, toffee, honey, citrus, lovely musky botrytis and mandarin notes joining. Amazing density, richness and flavour that almost threatens to overwhelm as it is just so intense, but the powerful sweetness is matched by a core of acidity. A meditational wine, linger over the sips. Blue cheese and fresh fruit to pair. www.pegasusbay.com 2025 Blank Canvas Meta Marlborough Riesling Price RRP $45 375ml Rating Excellent to Outstanding Beautifully aromatic, flower petal, apple, honey, a wisp of mushroomy botrytis, lemon curd. Sweetness is evident, yet there’s beautiful purity and with apple and citrus notes it speaks of its variety. While it has high residual sugar, it somehow pulls off a juggling act as there’s freshness too, with great acid balance. Wonderful texture, fabulous length, a wine to savour. www.blankcanvaswines.com
