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Naphtha

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A pitch-black Russian imperial stout in which roasted grains, coffee and chocolate alternate. Big and bold at 10.4% ABV, it grew out of Halve Tamme's own view of what a stout should taste like, set against the flood of pastry stouts. Brewed in small batches in Zevenbergen, where the nano-brewery has run since 2015.

ABV
10.4%
Bitterness
Strongly bitter48 IBU
Roasted bitterness
SRM
dark40
PaceSipper
Where this beer sits
Body
lightfull-bodied
Sweetness
drysweet
Bitterness
mildbitter
Texture
crispcreamy
What makes this beer itself
MaltHop
roastedchocolatecoffee
roasted
chocolate
coffee
dark fruit
Aroma
The nose opens with assertive roasted grain, followed by layered notes of dark chocolate and espresso.
not found:hoppy,caramel,fruity,smoky

Tasting Notes

AI-generated sensory profile for Naphtha

◎ Appearance

Naphtha presents as pitch-black, opaque, with minimal light penetration through the glass. The dense, tan head forms quickly and clings persistently to the rim, demonstrating strong Schaumhaftung. Carbonation is moderate and well-integrated, creating a slow, deliberate cascade.

pitch-blackdense cream headopaque

◌ Aroma

The nose opens with assertive roasted grain, followed by layered notes of dark chocolate and espresso. Beneath these primary aromas lie subtle hints of dark stone fruit and a faint alcoholic warmth that speaks to the 10.4% ABV. The character is bold and introspective rather than fruity or floral.

roasted barleydark chocolateespressoalcohol warmth

◐ Taste

Entry reveals a full, rich body with pronounced roasted malt bitterness balanced by cocoa and coffee flavors that persist through the mid-palate. The 48 IBUs provide structure without harshness, while the alcohol integrates smoothly, contributing subtle warmth and a slightly boozy character. Dark fruit emerges subtly beneath the dominant roasted and chocolate notes.

full-bodiedroasted grain dominancecoffee-chocolate interplaysmooth alcohol integration

◑ Finish

The finish is long and warming, with lingering roasted and cocoa notes that gradually fade to a dry, slightly astringent aftertaste. Alcohol presence becomes more apparent on the exit, reinforcing the beer's substantial character.

warming finishdry aftertaste
82
hopIQ score
Aroma
81
Taste
84
Appearance
80
Finish
82
Serve at 13–16°C

Slightly warmer than you might expect. 10–13°C lets the roasted malt, chocolate and coffee notes open up fully.

Pint glass

The classic — versatile, comfortable to hold and keeps the beer cool. No frills, no distractions: just the beer.

Can be cellared 2–5 years. Develops dark fruit, leather and port-like complexity with age.

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Food Pairing

What to eat with Naphtha

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About Russian Imperial Stout

Style guide · what to expect · how to find alternatives

What is a Russian Imperial Stout?

Stouts are dark ales with roasted barley character, 4–8% ABV and IBU 25–45. Expect coffee, dark chocolate and toast flavors with a creamy body and dry finish.

Finding a similar Russian Imperial Stout

hopIQ matches by flavor profile — not just style label. A beer with the same roasted, chocolate, coffee character as Naphtha will score highly even if brewed in a different country or under a different sub-style name.

Compare with another beer →Explore all Russian Imperial Stout beers in hopIQ →New to Russian Imperial Stout? Read our guide →Browse Netherlands beers →