Riesling is one of the most misunderstood white wines going around. Plenty of people write it off as sweet without realising that most of the Riesling made today is bone dry, wonderfully aromatic and, in the view of many experts, the greatest white grape of all. This guide covers what Riesling is, the styles you will find on the shelf, where the best examples come from, how it tastes and what to eat with it.
What makes Riesling different from other white wines
Riesling stands apart because it captures the character of its vineyard more faithfully than almost any other white grape. Where oak and winemaking tricks shape many white wines, Riesling is usually made with a light touch so the fruit, acidity and mineral character come through unfiltered. The result is a wine that tastes vivid and precise, and one that varies dramatically depending on where it is grown.
Riesling's signature acidity and aromatic profile
Two things define Riesling in the glass: its racy acidity and its intense perfume. The acidity is what gives the wine its zip and freshness, keeping it lively even when there is some sweetness present, and it is the reason Riesling pairs so well with food. The aromatics arrive before you even taste it, typically lime, green apple, jasmine and stone fruit, sometimes with a striking floral lift.
This combination of high acid and strong aroma is unusual. Many aromatic white grapes are soft and low in acid, while many high-acid whites are fairly neutral. Riesling manages both at once, which is a large part of what makes it so distinctive and so age-worthy.
Why Riesling ages better than almost any other white
Most white wines are best drunk young, but a good Riesling can improve for a decade or more. Its high natural acidity acts as a preservative, holding the wine together while its flavours slowly evolve. Fresh citrus and floral notes gradually give way to richer characters of honey, toast and dried fruit, along with a distinctive savoury note discussed further below.
You don’t need a cellar to benefit from this. Even a few years in a cupboard away from heat and light can transform an inexpensive Riesling, softening its youthful edge and adding complexity. It is one of the best-value ways to experience what wine ageing actually does.
The main styles of Riesling
The single most useful thing to understand about Riesling is that it comes in a range of sweetness levels, from completely dry to lusciously sweet. Knowing how to tell them apart is the key to buying a bottle you will enjoy, because the word "Riesling" on its own tells you the grape but not the style.
Dry, off-dry, sweet and sparkling - what's the difference?
Dry Riesling has little to no perceptible sweetness; it tastes crisp, citrusy and refreshing, and this is the dominant style in Australia. Off-dry Riesling has a touch of sweetness balanced by that high acidity, which makes it taste more juicy than sugary and pairs brilliantly with spicy food. Sweet Riesling, including dessert styles made from late-harvested grapes, is richer and honeyed, designed to be sipped slowly or served with pudding.
Sparkling Riesling is less common but well worth trying, offering the grape's lime-and-floral character with a fine, refreshing fizz. Between them, these styles make Riesling one of the most flexible whites you can keep on hand.
How to read a Riesling label before you buy
The label is your best guide to what is in the bottle, once you know the cues. Australian producers increasingly state the style directly, so look for the words "dry" on the front or back label. Many use a sweetness scale, a small graphic showing where the wine sits from dry to sweet, which takes the guesswork out entirely.
German labels can look more complex, but a few terms do the heavy lifting: "Trocken" means dry, and "Halbtrocken" or "Feinherb" means off-dry. If a wine gives no indication at all and comes from a classic sweeter region, assume there is at least a little sweetness. When in doubt, a quick word with the person behind the counter will point you the right way.
Where the best Riesling in the world comes from
Riesling is a cool-climate specialist, and the finest examples come from a handful of regions where cool nights preserve its acidity and let its aromatics develop slowly. Two parts of the world set the standard, one in Europe and one much closer to home.
Germany and Alsace - the spiritual home of Riesling
Germany is Riesling's ancestral home and still produces its most celebrated wines. The steep, slate-covered vineyards of the Mosel yield delicate, low-alcohol Rieslings of extraordinary finesse, ranging from featherlight and off-dry to intensely sweet. Other regions such as the Rheingau and Pfalz lean towards fuller, drier styles.
Just across the border in France, the Alsace region makes Riesling in a predominantly dry, powerful and structured style, richer than its German counterparts thanks to a sunnier climate. Between them, Germany and Alsace show the full range of what the grape can do, and they remain the benchmark that other regions measure themselves against.
Australian Riesling - Clare Valley and Eden Valley
Australia has become one of the great Riesling producers of the New World, and two South Australian regions lead the way. The Clare Valley is famous for bone-dry Rieslings with piercing lime and citrus flavours and a firm, mineral backbone that ages superbly. The neighbouring Eden Valley produces a slightly more floral, delicate style while keeping that hallmark freshness.
These wines have a distinctly Australian stamp: pure, dry, zesty and built to last. For anyone wanting to understand local Riesling, a bottle from either region is the ideal place to start, and they represent some of the best value in fine white wine anywhere.
What does Riesling taste like?
If you’ve never tried Riesling, or only remember a cheap sweet version, the reality of a well-made bottle can be a pleasant surprise. The flavours are vivid and easy to pick, and they shift depending on the style and the age of the wine.
Common flavour profiles across different styles
Across the board, Riesling is defined by citrus and orchard fruit: lime, lemon, green apple and pear are almost always present, lifted by floral and sometimes mineral notes. In dry styles these flavours taste tart and refreshing, like biting into a fresh green apple. In off-dry and sweet styles, the same fruit turns riper and more generous, moving towards peach, apricot and honey.
As Riesling ages, the fruit deepens and takes on notes of marmalade, dried apricot and toast. What stays constant through all of it is the bright acidity, the thread that keeps even the sweetest Riesling tasting fresh rather than cloying.
What is "petrol" in Riesling and is it a good thing?
One of Riesling's quirks is a distinctive aroma often described as "petrol" or "kerosene" that can develop as the wine ages. It sounds off-putting, but in a good Riesling it is a subtle, savoury complexity rather than anything unpleasant, and many enthusiasts actively prize it as a sign of a mature, characterful wine.
The note comes from a naturally occurring compound that builds up over time and with sun exposure in the vineyard. You are most likely to notice it in older bottles. If you catch a whiff of it, take it as a badge of authenticity; it is one of the ways Riesling announces that it has been around long enough to get interesting.
How to serve and pair Riesling
Serving Riesling well takes almost no effort, and its versatility at the table is one of its greatest strengths. A few simple pointers will help you get the most out of every bottle.
Ideal serving temperature for each style
Riesling is best served well chilled, which keeps its acidity crisp and its aromatics precise. For dry and sparkling styles, aim for a good fridge-cold temperature straight from the door. Off-dry and sweet styles can take a slightly cooler serve still, since chilling keeps the sweetness in check and stops the wine feeling heavy.
If a bottle warms up in the glass, the alcohol becomes more obvious and the freshness fades, so it is worth keeping it in an ice bucket on a warm day. As a rule, a touch too cold is far better than too warm.
Best food pairings - from seafood to spicy cuisine
Riesling's acidity and aromatics make it a food-pairing all-star. Dry styles are superb with seafood, from fresh oysters to grilled fish, where the citrus notes act like a squeeze of lemon. They also cut beautifully through rich, fatty dishes such as pork belly or roast duck.
Off-dry Riesling, though, is the secret weapon for spicy food. A little sweetness tames the heat of Thai, Indian and Sichuan dishes while the acidity refreshes the palate between bites, a combination few other wines manage as well. Whether you’re eating fish and chips or a fiery curry, there is a style of Riesling that will lift the meal. Keen to find your style? Explore Canterbury Wines’ collection online.