Wheat beer
Kristallweizen
A filtered Weissbier: the same banana-and-clove character in a brilliantly clear beer with a lighter, crisper body.
- Strength
- 4.3–5.6% ABV
- Bitterness
- 8–15 IBU
- Colour
- Pale straw to gold
- Serve at
- 5–8°C
Also known as Kristall weizen, crystal wheat.
Kristallweizen is a weissbier that has been filtered. Removing the yeast removes a great deal of what most drinkers think of as the style — the suspended yeast contributes body, a bready note and part of the aroma — so the result is lighter, crisper and considerably less banana-and-clove than the same beer unfiltered.
It is not a lesser beer so much as a different intention. Served very cold in a tall glass it is one of the most refreshing wheat beers there is, and the ester and phenol character that remains is easier to appreciate without the yeast texture competing.
Serve it very cold and in a tall glass — this is the one wheat beer where clarity is the point, and it is the version to reach for when a hazy weissbier feels too heavy. What to notice is how much the missing yeast was contributing: the same beer unfiltered is fuller, breadier and softer, and tasting the two together is one of the more instructive comparisons in beer.
Questions this page answers
- what does kristallweizen taste like — How it tastes
- kristallweizen abv — Measurements
- kristallweizen food pairing — What to eat with it
- kristallweizen serving temperature — Serving
- how long does kristallweizen last — Freshness and storage
- styles similar to kristallweizen — If you like this, try
- how to brew kristallweizen — How it is made
- what beer is an example of kristallweizen — Beers to try
How it tastes
BeerHQ’s own comparative scale, not a measurement. Each bar is a range because a style is a span of real beers rather than one beer.
Appearance and character
| Colour | Pale straw to gold |
|---|---|
| Clarity | brilliant |
| Head | White, large, persistent |
| Fermentation | Top-fermented (ale). Fermented warm with Saccharomyces cerevisiae, which collects at the surface. Warmer fermentation produces more esters and phenols, so ales tend to carry more fruit and spice from the yeast itself. |
| Origin | Germany — Bavaria |
Measurements
Conventional ranges published by style bodies, not a specification. IBU measures iso-alpha acids in a lab and does not track perceived bitterness — compare it against the sensory scale above rather than reading it as a flavour rating.
| Measurement | Typical range |
|---|---|
| ABV | 4.3–5.6% ABV |
| IBU | 8–15 IBU |
| Colour | Pale straw to gold — 2–5 SRM, 4–10 EBC. |
| Original gravity | 1.044–1.052 |
| Final gravity | 1.008–1.012 |
| Carbonation | 3–4 vol CO₂ |
What goes into it
| Malt | Wheat malt, Pilsner malt |
|---|---|
| Yeast | Weissbier yeast |
Serving
| Temperature | 5–8°C |
|---|---|
| Glass | Weizen glass |
| Dispense | Bottle, filtered — Filtered, force-carbonated bottled beer — bright and consistent, but less resilient with age. |
Freshness and storage
Kristallweizen shows best within 2–4 months of packaging. After that it declines in quality rather than becoming unsafe.
Drink fresh. Buy it as young as you can and drink it soon. What makes this beer worth drinking is the first thing to leave it.
- A delicate beer with a short window. What makes it good is cleanliness and definition, which are the first things to blur.
What changes with time
- Staling. The general, gradual loss of freshness that affects all beer, accelerated sharply by warmth. Months, and roughly twice as fast for every 10 °C warmer.
In the package
- Brown glass bottle — No format-specific concerns beyond the general advice above.
- Aluminium can — No light can reach the beer, so lightstrike is impossible in this format.
- Keg — No light can reach the beer, so lightstrike is impossible in this format.
Old beer tastes worse; it does not become dangerous. Ethanol, low pH, hop compounds and the absence of oxygen make packaged beer hostile to the organisms that cause foodborne illness. The exception is a compromised package — visible mould at the closure, a pierced or rusted can, a lifted cap — which is a reason to discard the beer regardless of its age.
Guidance, not an expiry date. How a beer is stored matters more than the date printed on it, and staling roughly doubles in rate for every 10 °C. See storage and freshness for the full model.
What to eat with it
- Spicy food
Gentle sweetness and modest strength take the edge off the chilli rather than sharpening it.
- Samosa
Beer and dish carry similar weight, so neither flattens the other.
- Falafel
Beer and dish carry similar weight, so neither flattens the other.
- Prawn cocktail
Beer and dish carry similar weight, so neither flattens the other.
- Feta
Beer and dish carry similar weight, so neither flattens the other.
- Goat's cheese
Beer and dish carry similar weight, so neither flattens the other.
Beers to try
Widely-known examples BeerHQ carries as reference points for this style. Not a recommendation list and not ranked — these are the beers that make the category concrete.
If you like this, try
Weissbier
The same beer unfiltered, with more body and aroma from the yeast.
Suits you if: You like Kristallweizen but want more malt intensity. Reason not to: The main shift is more malt intensity, which is a small step rather than a change of direction.
Witbier
Same family — both are Wheat beer beers.
Suits you if: You like Kristallweizen but want more citrus. Reason not to: Noticeably more citrus than Kristallweizen, which not everyone wants.
American wheat beer
Same family — both are Wheat beer beers.
Suits you if: You like Kristallweizen but want more bitterness. Reason not to: The main shift is more bitterness, which is a small step rather than a change of direction.
Dunkelweizen
Same family — both are Wheat beer beers.
Suits you if: You like Kristallweizen but want less dryness. Reason not to: Noticeably less dryness than Kristallweizen, which may make it feel thin by comparison.
Roggenbier
Same family — both are Wheat beer beers.
Suits you if: You like Kristallweizen but want less dryness. Reason not to: Noticeably less dryness than Kristallweizen, which may make it feel thin by comparison.
Compare with
- Kristallweizen vs Dunkelweizen — The main difference is malt intensity: Dunkelweizen has far more of it than Kristallweizen. Kristallweizen also leads on dryness; Dunkelweizen on caramel & toffee and sweetness.
- Kristallweizen vs Weissbier — The main difference is malt intensity: Weissbier has noticeably more of it than Kristallweizen. Weissbier also leads on hop aroma.
- Kristallweizen vs American wheat beer — The main difference is phenolic spice: Kristallweizen has noticeably more of it than American wheat beer. American wheat beer also leads on hop aroma, bitterness and citrus.
- Kristallweizen vs Roggenbier — The main difference is malt intensity: Roggenbier has far more of it than Kristallweizen. Kristallweizen also leads on dryness; Roggenbier on body and bread & biscuit.
Faults to watch for
- Chill haze — A temperature-dependent haze from protein and polyphenol binding — cosmetic only, and by definition it clears as the beer warms.
- Acetaldehyde — A green-apple note indicating beer served before fermentation finished — the classic sign of a rushed product.
How it got here
Kristallweizen does not have a separate history of its own. It is a reading of Weissbier, and that is where the account belongs — repeating it here would be a second copy of one story.
Common misconceptions
“Wheat beer is always cloudy — a clear one has been filtered and ruined.”
Kristallweizen is filtered on purpose and is a recognised style in its own right, not a spoiled Hefeweizen. It is the same beer with the yeast taken out, which removes some of the clove and banana intensity and leaves the wheat character cleaner and sharper. Bavarian brewers have made both for as long as either has been sold, and which one is better is a preference rather than a question of quality.
How it is made
The steps that shape this style in particular, rather than the ones every beer goes through.
- Step mash — Raise the mash through a sequence of held temperatures, each chosen to favour a particular enzyme, for precise control over fermentability and protein.
Sensory levels are BeerHQ’s editorial abstraction, described as None–Very high on a six-point scale. Measurements are conventional style ranges. Last reviewed 2026-08-15.
Evidence
What BeerHQ knows about this, and how. Every statement carries the state of the evidence behind it rather than being presented flatly as fact.
On Acetaldehyde
Acetaldehyde is a normal intermediate in alcoholic fermentation that yeast converts onward to ethanol, so its presence in finished beer generally indicates the beer left the yeast before fermentation and clean-up were complete.
Backed by a source
Sources: Yeast: The Practical Guide to Beer Fermentation — print; Beer: Tap into the Art and Science of Brewing — print
On Acetaldehyde
Unlike most off-flavours, acetaldehyde is often recoverable: left in contact with healthy yeast at a reasonable temperature, the compound is generally consumed.
Backed by a source
Source: Yeast: The Practical Guide to Beer Fermentation — print
On Chill haze
Chill haze consists of complexes between proline-rich proteins and polyphenols that come out of solution when beer is chilled and redissolve as it warms, which is what distinguishes it from permanent haze.
Backed by a source
Sources: Brewing: Science and Practice — print; Beer: Tap into the Art and Science of Brewing — print