Do I need to mash grain to brew beer?

No. Extract brewing skips the mash entirely — you dissolve malt extract (liquid LME or dry DME) in water, optionally steep a small bag of specialty grains for color and flavor, boil with hops, then ferment. It produces excellent beer and is how most brewers start. Mashing (partial-mash or all-grain) only becomes necessary when you want full control over the grain bill and fermentability.

How much extract or grain do I need for 5 gallons?

As a rough rule for a standard-strength beer (around 1.050 OG): about 6–7 lb of dry malt extract, or 8–9 lb of liquid extract, plus 0.5–1 lb of steeping grains. All-grain, the same beer needs roughly 9–11 lb of base malt plus specialty grains, at about 70–75% mash efficiency. A gravity calculator turns your exact fermentables into an OG.

What's a good first beer to brew?

An extract American pale ale. It's forgiving, ferments clean with a widely available ale yeast at room temperature, and the hop character hides small mistakes. Amber ales are almost as easy. Save lagers for later — they need temperature control and patience.

Why do lagers take so long?

Lager yeast works slowly and cold — typically 9–13°C (48–55°F) — which stretches primary fermentation to 1–2 weeks. Then the beer is 'lagered': held near freezing for several weeks to clean up flavors and drop clear. That cold conditioning is what gives lagers their crisp, smooth finish, and there's no shortcut without specialized fast-lager techniques.

What yeast should I use for a pale ale or IPA?

A clean American ale strain: Safale US-05 (dry), Wyeast 1056 American Ale, or White Labs WLP001 California Ale are the classics. They ferment neutral, letting the hops lead, and are happy at 18–21°C (64–70°F). For English-leaning ambers and browns, a maltier English strain like Wyeast 1968 or WLP002 adds character.

How do I hit a specific ABV and IBU?

ABV comes from the drop between original gravity (OG) and final gravity (FG): more fermentable sugar and higher attenuation means more alcohol. IBU comes from how much alpha acid your hops contribute and how long they boil. Plug your gravities into the ABV calculator and your hop additions into the IBU calculator to land on target before brew day.

Can I ferment ale yeast at normal room temperature?

Usually yes, but watch the high end. Most ale strains are rated 18–21°C (64–70°F); above ~22°C they throw fruity esters and harsh fusel alcohols. The fermenting beer runs a few degrees warmer than the room, so a 20°C room can push a vigorous fermentation to 24°C internally. A cool spot or a simple swamp cooler keeps it in range.

Beer Recipes: Lager, Ale, IPA & Extract — Ferment Calculator

Every beer recipe, from a first extract kit to a competition all-grain, is built from the same four parts: a grain bill for sugar and flavor, a hop schedule for bitterness and aroma, a yeast to ferment it, and a pair of gravity numbers (OG and FG) that set the strength. Learn to read those, and any recipe on the internet opens up.

Extract, partial-mash, or all-grain?

The first choice in any recipe is how you’ll get sugar out of the malt. There are three routes, from easiest to most involved. None makes better beer by default — they trade convenience for control.

Extract Malt sugar comes pre-made as liquid extract (LME) or dry powder (DME). No mash, minimal equipment — a pot, a fermenter, and a bag of steeping grains for color. The fastest, most forgiving way to brew, and the right place to start.

Partial-mash (mini-mash) You mash a few pounds of base grain to supplement the extract, in a single pot or a small grain bag. A middle ground: more control over body and flavor without a full mash tun or a long brew day.

All-grain The entire fermentable comes from mashing crushed malt at ~65–67°C for an hour, then sparging. Total control over the grain bill and fermentability, but it needs a mash tun, more time, and attention to efficiency.

An extract and an all-grain version of the same recipe should taste nearly identical — the difference is in the process, not the result.

The anatomy of a recipe

Strip away the formatting and every recipe lists the same four things. Read them in this order and you’ll understand what the beer is meant to be before you brew a drop.

Grain bill / fermentables The malt (or extract). Base malt — 2-row, pale, or Pilsner — supplies most of the sugar; specialty malts like crystal, chocolate, or Munich add color, body, and flavor. This sets the OG and the beer’s malt backbone.

Hop schedule + IBU Which hops go in and when. Early (60 min) additions give bitterness; late (15 min to flameout) and dry hops give flavor and aroma. Total bitterness is measured in IBU.

Yeast The strain that ferments the sugar into alcohol and sets much of the character. Ale or lager, clean or expressive — and, critically, the temperature range it wants.

OG / FG target Original gravity (before fermentation) and final gravity (after). The gap between them tells you the ABV and how dry or sweet the beer finishes.

Reading OG, FG, ABV and IBU

Gravity is a measure of how much sugar is dissolved in the wort, read with a hydrometer or refractometer. Water is 1.000; a typical beer starts (OG) around 1.050 and finishes (FG) around 1.010 as yeast eats the sugar. The bigger the drop, the more alcohol.

1.050 OG · before fermentation

1.010 FG · after fermentation

~5.3% resulting ABV

ABV is roughly (OG − FG) × 131.25 — so 1.050 down to 1.010 is about 5.3%. IBU (International Bitterness Units) measures perceived bitterness from the hops; the same 40 IBU tastes sharp in a light lager and balanced in a malty IPA, so brewers watch the BU:GU ratio (bitterness relative to gravity) as much as the raw number. Rather than do the arithmetic by hand, let the calculators land you on target.

Do the math automatically ABV Calculator

Enter your OG and FG to get exact alcohol by volume, attenuation, and calories.

Open calculator →

The hop schedule and IBU

Hops do different jobs depending on when they hit the boil. The longer they boil, the more of their alpha acid isomerizes into bitterness — and the more of their volatile aroma boils away. That’s why a recipe splits one hop bill across several timed additions.

Bittering · 60 min — The long boil extracts maximum bitterness (IBU) and drives away aroma. This is your backbone bitterness.

Flavor · 15–20 min — A shorter boil keeps some hop flavor while still adding modest bitterness.

Aroma / whirlpool · 0–5 min — Added at flameout or in a hot steep — almost no added bitterness, lots of aroma and flavor.

Dry hop · in the fermenter — Hops added cold, after fermentation, for pure aroma with zero bitterness. The signature of hazy and West Coast IPAs.

The Tinseth formula behind the IBU calculator turns hop weight, alpha-acid percentage, boil time, and batch gravity into a single bitterness figure — the number you tune to match a style.

American Pale Ale & IPA

The gateway American styles, and the same recipe on a dial: a clean pale malt base that steps back so hops can shine. A pale ale is balanced and sessionable; push the malt, the alcohol, and especially the hops and it becomes an IPA. Both use a neutral American ale yeast fermented warm.

1.045–1.070 OG · APA → IPA

30–70 IBU (Tinseth)

18–21°C ferment · US-05 / 1056

For 5 gallons, build on ~9–11 lb of 2-row (or 6–7 lb DME) with a touch of crystal malt for color, then load citrusy, piney American hops — Cascade, Centennial, Citra, Simcoe, Amarillo — heavily late and as a dry hop. Expect roughly 5–6% ABV for a pale ale, 6–7.5% for an IPA. Ferment with Safale US-05, Wyeast 1056, or WLP001 at 18–20°C for a clean, hop-forward result.

Amber & Brown Ale

When you want malt to lead, this is the family. Both are moderate-strength ales built on caramel and toast rather than hops. An amber leans on crystal malt for a reddish color and a caramel sweetness balanced by noticeable bitterness; a brown goes darker and drier, adding chocolate and biscuit malt for a nutty, cocoa edge.

1.045–1.060 OG · both styles

20–40 IBU · malt-balanced

10–35 SRM · amber → brown

Both land around 4.5–6% ABV and ferment on the same clean American ale yeast at 18–21°C, so they’re nearly as beginner-friendly as a pale ale — just with a more interesting grain bill. Add ~0.75 lb crystal 60 for an amber; add crystal plus a few ounces of chocolate and brown malt for a brown. A maltier English strain (Wyeast 1968, WLP002) suits either if you want more yeast character.

Brewing a lager

Lagers are where recipes turn into a discipline. The grain bill can be simple — a clean Pilsner-malt base, noble hops like Saaz or Hallertau, modest bitterness — but the fermentation is demanding. Lager yeast works cold and slow, and the beer then needs weeks of cold conditioning to reach its crisp, smooth character.

1.042–1.052 OG · pale lager

9–13°C cold primary ferment

2–6 wk lagering near 0°C

1
Pitch big and cold Lager yeast needs roughly double the ale pitch rate. Cool the wort to 9–13°C (48–55°F) before pitching Saflager W-34/70, Wyeast 2124, or WLP830, and hold it there. A fridge with a temperature controller is effectively required.
2
Ferment slow (1–2 weeks) Cold fermentation is what keeps a lager clean — few esters, no fruitiness. It just takes longer than an ale. Wait for gravity to hold steady, not the calendar.
3
Diacetyl rest Near the end, let it warm to ~18°C (65°F) for 2–3 days. This lets the yeast reabsorb diacetyl (a buttery off-flavor) before you chill it back down.
4
Lager it cold Drop to near 0°C and hold for 2–6 weeks (roughly a week per ~7°P of gravity). The beer clarifies, mellows, and gains that signature crisp finish. This step is non-negotiable — it’s literally what makes it a lager.

Yeast and fermentation temperature

More new-brewer beers are ruled by fermentation temperature than by any recipe detail. Pitch a healthy amount of the right yeast and hold it in range, and the beer largely makes itself. Miss the range and even a perfect recipe throws off-flavors.

×Ale yeast run too hot (above ~22°C) — harsh, boozy fusel alcohols and heavy fruity esters
×Lager yeast fermented warm like an ale — loses the clean, crisp character that defines the style
×Under-pitching, especially lagers — slow, stressed fermentation and sulfur or diacetyl
×No temperature control at all — the fermenting beer runs several degrees above room temperature

As a cheat sheet: clean American ale yeast (US-05, 1056, WLP001) wants 18–21°C and suits pale ales, ambers, and browns; lager yeast (W-34/70, 2124, WLP830) wants 9–13°C plus a cold lagering phase. Get the temperature right first, then fine-tune the numbers with the calculators.

Beer Recipes: Lager, Ale, IPA & Extract