All-grain · 20 L (5.3 gal)

Munich Helles Recipe

BJCP 4A · Munich Helles

Munich's golden lager: clean, with a soft bready, grainy flavor and almost no bitterness. It looks simple, but because it's so clean it can't hide any flaws.

Munich Helles recipe by the numbers

Batch size
20 L (5.3 gal)
Original gravity
1.047
Final gravity
1.009
ABV
5%
Bitterness
20 IBU
Color
4 SRM (8 EBC)
Mash
65 °C (149 °F) for 60 minutes
Boil
60 minutes
Fermentation
12 °C (54 °F) for 2 weeks, 3 days at 18 °C (64 °F) and 5 weeks at 1-2 °C (34-36 °F)
Bottling
6.1 g of sugar per liter (0.8 oz/gal)

About 145 kcal per 330 ml (11 oz) bottle, worked out from its original and final gravity.

Munich Helles recipe: ingredients and steps

Batch size

Recipe for 20 liters (5.3 US gallons) into the fermenter.

Malts

MaltAmount%
Pilsner malt4 EBC (2 °L)3.90 kg (8.60 lb)90.7%
Munich malt15 EBC (6 °L)0.25 kg (0.55 lb)5.8%
Carapils malt4 EBC (2 °L)0.15 kg (0.33 lb)3.5%

Hops

HopAmountWhen
Magnum13% alpha acids9 g (0.32 oz)60 minBittering
Hallertau Mittelfrüh4% alpha acids20 g (0.71 oz)20 minFlavor
Hallertau Mittelfrüh4% alpha acids15 g (0.53 oz)5 minAroma

You will also need

Yeast: Dry lager yeast, such as W-34/70: two 11.5 g (0.4 oz) packets. At 12 °C (54 °F) the yeast works slowly, so you need twice as much.

Water: About 28.5 L (7.5 gal): 13 L (3.4 gal) for the mash and 15.5 L (4.1 gal) for the sparge.

Priming sugar: 6.1 g of white sugar per liter bottled (0.8 oz/gal): about 115 g (4.1 oz) for 19 L (5 gal).

Hops: pellets, kept in the freezer until brew day.

Step by step

  1. Heat 13 L (3.4 gal) of water to 71 °C (160 °F), add the crushed malt and stir until there are no lumps. It should settle at about 65 °C (149 °F): hold that temperature for 60 minutes, covered.
  2. Lift out the grain and sparge it with 15.5 L (4.1 gal) of water at 76 °C (169 °F). You should collect about 24 L (6.3 gal) of wort at 1.040.
  3. Boil for 60 minutes, uncovered and vigorously: pilsner malt needs a strong boil so it doesn't leave a cooked-corn flavor. The 9 g (0.3 oz) of Magnum go in at the start, 20 g (0.7 oz) of Hallertau with 20 minutes left and another 15 g (0.5 oz) with 5 left.
  4. Chill as low as you can, down to 12 °C (54 °F) if you can get there; if not, chill to 20 °C (68 °F) and put the fermenter in the fridge until it drops to 12 °C (54 °F) before pitching the yeast. Transfer about 20 L (5.3 gal) to the fermenter, aerate well and take a gravity reading: it should be around 1.047.
  5. Pitch both packets of yeast and ferment at 12 °C (54 °F). When the gravity drops to 1.016-1.018 (about 10 days), move the fermenter to 18 °C (64 °F) and leave it there for 3 days: this is the diacetyl rest, so the yeast can clean up the diacetyl, which tastes like butter.
  6. Once the gravity sits at 1.009 for three days in a row, lower the temperature by 2 °C (about 4 °F) a day down to 1-2 °C (34-36 °F) and leave the beer there for five weeks. That cold storage is the lagering: it clears the beer and rounds out the flavor.
  7. Bottle with the priming sugar dissolved in a little boiled water and leave the bottles for three weeks at room temperature: after so long in the cold, there's little yeast left in suspension and it takes longer to carbonate. Then into the fridge.

In a Helles there are no hops or roast to hide behind: clean and sanitize more carefully than ever, and don't skip the diacetyl rest.

If your Magnum isn't 13% alpha acids, use 9 × 13 ÷ your percentage, in grams, to keep it at about 20 IBU.

If you can't ferment cold, you're better off brewing the Kölsch on this site: with ale yeast at 15-16 °C (59-61 °F), you get a similar golden beer that's much easier to make.

The style: Munich Helles (BJCP 4A), with its history, its numbers and other ways to brew it.

Different setup? Recalculate with the water calculator, the IBU calculator and the priming sugar calculator.

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Frequently asked questions

How strong will this Munich Helles be?

About 5% ABV: it starts at 1.047 and finishes at 1.009, and (OG − FG) × 131.25 gives that percentage.

How long until it is ready?

One brew day, fermentation at 12 °C (54 °F) for 2 weeks, 3 days at 18 °C (64 °F) and 5 weeks at 1-2 °C (34-36 °F) and about two weeks in the bottle: give it a little over a month.

Can I use a different bittering hop?

Yes. What matters is keeping the bitterness: if you use another hop instead of Magnum at 13% alpha acids, work out the grams from its alpha acids (or with the IBU calculator) to stay at about 20 IBUs.

What if my system does not get 72% efficiency?

Your gravity will come out different. Scale the base malt up or down (or add a little dry malt extract to the boil if you fall short) and recalculate the water with the calculator.

More recipes

Reference style: Munich Helles in the BJCP guidelines, 2021 edition. Original recipe by Hacer Cerveza Casera, designed for a homebrew setup.