Black Flannel Academy

Czech Amber Lager | Nápravník

bottom-fermented

A malty amber Czech lager with a hop character that can vary from low to quite significant.

Color

10 – 16 SRM

Bitterness

20 – 35 IBU

Alcohol

4.4 – 5.8% ABV

Sweetness

Complex malt flavor is dominant (medium to medium-high), though its nature may vary from dry and Maillard product-dominant to caramelly and almost sweet.

Balance

History

Historical Development

A Vienna-style lager continuing production in the Czech Republic, with renewed interest from small breweries.

Modern Evolution

Classic characteristics

Appearance

Deep amber to copper color. Clear to bright clarity, with a large, off-white, persistent head.

Aroma

Rich malt aromas ranging from bready and Maillard-dominant to slightly caramelly sweet, with optional spicy or floral hop notes and clean lager character.

Flavor

Complex malt flavor is dominant (medium to medium-high), though its nature may vary from dry and Maillard product-dominant to caramelly and almost sweet.

Mouthfeel

Medium-full to medium body with soft, round character and gentle creaminess. Moderate to low carbonation.

Flavor Profile Deep Dive

Service notes

BJCP designation

Overall Impression: A malty amber Czech lager with a hop character that can vary from low to quite significant.

Comments: The Czech name polotmave pivo translates as half-dark beer, combining two traditional Czech styles.

Style Comparison: Maltier and less bitter than Czech Premium Pale Lager; a Czech interpretation of the Vienna Lager tradition.

Vital Statistics: OG: 1.044 – 1.060 | FG: 1.013 – 1.017 | IBUs: 20 – 35 | SRM: 10 – 16 | ABV: 4.4 – 5.8%

Source: BJCP 2021 Style Guidelines, bjcp.org, retrieved 2026-09-13. Vital statistics are as published; descriptive text is condensed from the published guideline.

Brewers Association designation

Style comparison

Similar Styles

Maltier and less bitter than Czech Premium Pale Lager; a Czech interpretation of the Vienna Lager tradition.

Ingredients

Grain Bill

Pilsner and caramel malts, low mineral water, traditional Czech hops, and Czech lager yeast.

Brewing process

Food pairings

Spirit pairings

The soundtrack

Keep exploring

Commercial Examples

Bernard Jantarovy lezak, Black Flannel Brewing Nápravník, Gambrinus Polotmava 12, Kozel Semi-Dark.

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