Porter - Imperial / Double

The Black Stag

Frontier Beer Company · South Africa · Gauteng

The Black Stag is a porter - imperial / double brewed by Frontier Beer Company in Gauteng. It has an alcohol by volume (ABV) of 8.5%. An imperial porter, steeped in Honduran coffee beans, toasted coconut, and vanilla

High confidence· officialLast checked: 2026-05-10

Nutritional information

MetricValue
Alcohol by Volume (ABV)8.5%
Available serving sizes330 ml, 440 ml

About Porter - Imperial / Double beer

Porters are dark, malty beers with flavours of chocolate, caramel, and sometimes coffee, slightly lighter in body than stouts.

How to serve The Black Stag

For the best experience, serve The Black Stag at 8–12 °C (lightly chilled) in a tulip or nonic pint glass. Pour with a steady tilt to build a firm head, which helps release the aromatics typical of the porter - imperial / double style. In South Africa it is commonly sold in 330 ml, 440 ml formats. It pairs naturally with grilled red meat, oxtail potjie, chocolate desserts and mature cheddar.

How strong is The Black Stag?

At 8.5% ABV, The Black Stag sits firmly in the high-strength category. A single serving delivers roughly the amount of pure alcohol shown below — useful for pacing yourself and staying under South Africa’s 0.05% blood-alcohol driving limit.

ServingPure alcohol
330 ml22 g
440 ml30 g

Enjoy responsibly. Not for sale to persons under the age of 18.

Frequently asked questions

What is the ABV of The Black Stag?+

The Black Stag has an alcohol by volume (ABV) of 8.5%. It is brewed by Frontier Beer Company in Gauteng.

What style of beer is The Black Stag?+

The Black Stag is a Porter - Imperial / Double brewed by Frontier Beer Company. Porters are dark, malty beers with flavours of chocolate, caramel, and sometimes coffee, slightly lighter in body than stouts.

Who brews The Black Stag?+

The Black Stag is brewed by Frontier Beer Company, based in Gauteng, South Africa.

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