Comparison
American lager vs Pre-Prohibition lager
What is the difference between American lager and Pre-Prohibition lager?
The short answer
The main difference is bitterness: Pre-Prohibition lager has noticeably more of it than American lager. Pre-Prohibition lager also leads on bread & biscuit, sweetness and body.
Generated from the two style records. No editor has written this comparison up, so it carries no verdict beyond what the data supports.
Where they overlap
They share the same style family — the boundary between them is narrower than the comparison suggests.
Side by side
| American lager | Pre-Prohibition lager | |
|---|---|---|
| Family | Pale lager | Pale lager |
| Fermentation | Bottom-fermented (lager) | Bottom-fermented (lager) |
| Origin | United States | United States |
| Category status — One of these is a more settled category than the other, which is worth knowing before treating the comparison as exact. | Established | Historical |
| Strength | 3.5–5.2% ABV | 4.5–6% ABV |
| Bitterness (IBU) — IBU measures iso-alpha acids in the lab. It does not track perceived bitterness, which residual sweetness, body and roast all alter — compare the sensory rows below for how each actually tastes. | 5–15 IBU | 25–40 IBU |
| Colour | Very pale straw — 2–4 SRM, 4–8 EBC | Gold — 3–6 SRM, 6–12 EBC |
| Original gravity | 1.032–1.045 | 1.044–1.060 |
| Final gravity | 1.004–1.010 | 1.010–1.015 |
| Serving temperature | 2–5°C | 5–8°C |
| Carbonation | 2.5–2.9 vol CO₂ | 2–3 vol CO₂ |
| Glassware | Pilsner glass | Pilsner glass |
| Clarity | brilliant | brilliant |
How they taste different
| Character | American lager | Pre-Prohibition lager |
|---|---|---|
| Bitterness | Trace | Moderate |
| Bread & biscuit | Not characteristic | Low–Moderate |
| Sweetness | Trace | Low |
| Body | Trace | Low |
| Hop spice | Not characteristic | Low |
| Hop aroma | None–Trace | Low–Moderate |
| Malt intensity | Trace | Low–Moderate |
| Floral | Not characteristic | Low |
| Dryness | High | Moderate |
| Carbonation | High | Moderate |
Which should you choose?
- You want more bitterness → Pre-Prohibition lager
- You want something more restrained — less bitterness and bread & biscuit → American lager
Derived from where the two actually differ. Neither is better — this is a question of which difference you want.