The House of Angostura’s Rohan Massie shares three ferment recipes

Rohan Massie is The House of Angostura ambassador. Photo: Christopher Pearce

There has been a lot of talk about ferments in bartending circles: we’re talking about bartenders who are fermenting their own fruit wines, making their own kombuchas, and generally extending the palette of flavours they’re working with.

Rohan Massie is one bartender working with ferments. The co-owner and bartender at Rude Boy in Hobart won the Oceania leg of the Angostura Global Cocktail Challenge with a drink which included some sparkling banana wine he fermented himself. The drink was delicious, and saw him pick up the ambassador gig for The House of Angostura. So we asked him, why are ferments in vogue right now?

“Bartenders are always on the lookout for new flavours and creative outlets,” Massie says. 

“Fermentation is one of the key ways I do this. Fermentation takes a flavour that everyone is familiar with and gives it complexity and depth. It’s a bartender’s chance to extract even more flavour out of everyday ingredients and keep our guests intrigued.”

It’s also a way to preserve flavours when they are at their in-season best.

Strawberry Dreams
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Strawberry Dreams

  1. Combine all and ferment under air lock for 3-4 days.
  2. Rack off clarified liquid.
  3. Bottle in sterilised 750ml wine bottles.
  4. Ferment for a further 4 days in bottle.
  5. Store in cool room.
  6. To serve: Pour as if wine. 150ml into a wine glass and serve un-garnished.
“Tassie is a cool climate, so all our strawberries, raspberries and blackberries are all coming online now,” he says. “So getting them bottled allows us to use them over winter.”

It’s also a way to pack flavour into non-alcoholic and low ABV drinks for your guests.

“Trying to create depth of flavour in low ABV drinks can be a challenge,’ says Massie. Alcohol doesn’t just get you boozed; it also carries flavour. “Ferments are one way to get that complex flavour, so you don’t feel as though you’re missing anything,” he says.

Hidden Perfection
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Hidden Perfection

  1. Combine cold ingredients over a large ice block in a rocks glass.
  2. Garnish with white spring blossoms.

This was one of Rohan’s winning AGCC cocktails.

For the Banana wine:

Combine 1.2kg of banana peel and combine flesh with 0.5g amylase and blend into a puree texture.

Cook sous vide at 65 degrees for three hours. Let cool to 38 degrees or lower. Add 3g pectinase mix and rest mixture for 1 hour.

Hang in chinois with 100 micron oil filter until juice is extracted. Add 50% of the mixture’s weight of filtered water.

Add 40g yeast sachet. 0.5 bsp yeast nutrient. Combine all and ferment under air lock for 3-4 days.

Rack off clarified liquid. Bottle in sterilised 750ml wine bottles. Ferment for a further 4 days.

Store in cool room.


Ferments also offer the chance to experiment, without breaking the bank.

“Coming from Rude Boy and from Tassie, we don’t have any centrifuges, or the rotovaps or any of that complicated equipment down here — we just haven’t quite got the scene,” says Massie. “So the benefit of these fermenting techniques is that anyone can do them. You can do them at home, you can do them at work, and it costs you all of about 50 bucks to start up. They’re pretty accessible to young bartenders.”

Just be prepared to do the work.

“There’s a huge learning curve,” Massie says. “It’s experience, as well as just reading heaps and heaps, doing research online. 

“It really depends on the season of the fruit, how ripe the fruit is; each fruit will respond differently because it has a different sugar content.”  

Passion In The Heat Of The Night
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Passion In The Heat Of The Night

  1. Swizzle in your favourite Tiki mug, garnish with passionfruit husk and fresh honeycomb.

This is a twist on Don the Beachcomber’s Waikiki cocktail.

For the lacto passionfruit honey:
• 300g passionfruit pulp
• 300g yoghurt whey
• the husks of two passionfruit
• honey
• 0.5 bsp orange blossom water

Combine passionfruit pulp, yoghurt whey and passionfruit husks in vac bags, pump and seal. Leave in warm room out of direct sunlight for approximately 5 days or until bag is swollen and firm. Strain out all ingredients. Weigh and combine mixture with orange blossom water and equal parts by weight honey.