Keg Cocktails — Sours on Tap

Australia's First

The First Sour on Tap in Australia

Same shake. Same foam. Same quality. Poured in 10 seconds.

The Experience

The moment they taste it

Your guest asks for an Amaretto Sour on Friday at 9pm. The bar's three deep.

Instead of disappearing to pour, measure, ice, shake, strain, and garnish — your bartender pulls the tap and pours it in 10 seconds flat.

The thick foam rises. The guest takes a sip. Their eyes go wide. They look at the bartender. They look at the drink. They look back at the bartender.

"How the hell did you pour that?"

You're not saving labour. You're upgrading the guest experience. It's a magic trick and a speed play wrapped into one.

What It Is

Shaken-quality sours poured like a beer

Cocktail Foamer in a keg system holds a stable foam head under nitrogen pressure. Same texture, same mouthfeel, same quality as a shaken cocktail — poured from a tap.

110 Seconds Faster

Two-minute shake vs. 10-second pour. No ice, no tin, no strainer.

🎯

Perfect Every Time

Every pour is identical. Zero variation between bartenders or busy vs quiet shifts.

💰

Less Foamer Per Serve

40% less Cocktail Foamer per cocktail in a keg vs. shaking. Lower cost, same foam.

🚀

More Throughput

Your bartender can pour while taking the next order. Capacity goes up. Wait times go down.

The No-Brainer Math

Every 50 sours = $60 more profit

Here's the full breakdown. We've been conservative on every number.

What We're Calculating With

Hourly labour cost$34/hr
Cocktail Foamer cost$0.02/ml
Shaken cocktail time2 min
Keg pour time10 sec
Time saved per cocktail110 sec
CF per shaken serve20ml
CF per keg serve12ml
CF saved per serve8ml (40%)
What you gain Per 50 cocktails Per keg (124)
Labour saved $51.50 $129.00
Foamer saved (40% less) $8.00 $20.00
Total saved $59.50 $149.00

A keg pays for itself within 2-3 weeks

After that, it's pure margin improvement. $149 saved per keg. Pour a sour in 10 seconds. No egg whites, no aquafaba, no compromise.

The Setup

Three things. That's it.

Corny Keg
1. Corny Keg
Batch your cocktail
Nitrogen Cylinder
2. N₂ Regulator
30-40 PSI nitrogen
Creamer Nozzle
3. Creamer Nozzle
Guinness-style pour

If you've got Guinness lines, you're 90% there. Corny kegs and creamer nozzles are off-the-shelf at any brew shop.

Nitrogen, not CO₂

CO₂ carbonates and ruins the cocktail. Nitrogen preserves the flavour and creates a denser foam. Same regulator, different cylinder. Any gas supplier has it.

The disc does the work

The perforated disc inside a Guinness nozzle agitates the liquid as it passes through, creating that dense foamy head — the same way it works for stout.

The Recipe

20L Keg — Amaretto Sour Batch

Open the corny keg, pour in, seal, charge with nitrogen. Done.

Ingredient 20L Keg 50L Keg Per Serve
Spirit / Liquor 7.4L 18.5L 60ml
Fresh Lemon Juice 3.7L 9.25L 30ml
Sugar Syrup 1.9L 4.75L 15ml
Dilution Water 5.5L 13.75L 44ml
Cocktail Foamer (3 pouches) 1.5L 3.75L 12ml

20L keg = 124 cocktails. 50L keg = 309 cocktails.

To extend shelf life, swap fresh lemon juice for a citric acid blend. See Hot Tip below.

Hot Tip

Swap fresh lemon for citric acid to extend shelf life to 2+ weeks. Recipe: 64g citric acid per 1L water = lemon juice equivalent. Keeps your keg stable longer without affecting taste. Shop citric acid →

Ready to pour sours on tap?

"How the hell did you pour that?" — your next guest, probably

Shop Cocktail Foamer

A Shoutout to the first venues who started using Cocktail Foamer

Bopp & Tone 'Wynyard'

这家位于悉尼中央商务区的餐厅酒吧是为了纪念Applejack创始人的祖父Keith 'Bopp' Evans和Anthony 'Tone' Adams而建。餐厅的装潢反映了他们所处的二战后充满怀旧和乐观的时代氛围。

埃尔·普里莫·桑切斯

El Primo Sanchez 是一家位于帕丁顿的热闹的墨西哥鸡尾酒吧,其灵感源自 20 世纪 80 年代的墨西哥城,设有私密的餐桌、团体休息室、DJ 台和迪斯科球下的舞池。

RAFI“北悉尼”

RAFI是一家充满活力、时尚现代的餐厅酒吧,在悉尼设有两家分店。无论是在我们海滨露台上享用鸡尾酒配生蚝,还是在北悉尼的Arbour餐厅品尝主厨精选的宴会,亦或是举办令人印象深刻的私人活动,我们都鼓励您选择属于​​自己的用餐体验。

Huelo 'Newtown'

Huelo ”在汤加语中意为阳光,它概括了我们热情好客的待客之道,以及真诚的服务和贴心的饮品。

嘉佩乐酒店的“麦克雷酒吧”

步入麦克雷酒吧 (McRae Bar),感受永恒的魅力。这家位于悉尼的专属鸡尾酒吧,专为追求精致格调与艺术品味的宾客而设。我们精心打造的酒单灵感源自“鸡尾酒黄金时代”,由调酒大师匠心独运,为您呈现一场视觉与味觉的双重盛宴。

安南语“巴兰加鲁”

Annames 餐厅坐落在充满活力的巴兰加鲁美食中心,我们为传统的越南菜肴注入了创新元素,为客人提供精致的用餐体验,同时还能欣赏到标志性的悉尼港的壮丽景色。

Cheeky's Pizza 'Potts Point'

一家风格新颖的酒吧餐厅,不会过于严肃……人生苦短,何必委屈自己。

船长阳台

这座两层楼的建筑杰作旨在吸引您的感官,它巧妙地融合了精致与魅力,为每一次用餐体验增添了一抹魔幻色彩。

码头“雷德芬”

The Dock酒吧位于雷德芬,自称“雷德芬第一家小酒吧”。这是一家风格略显混乱的航海主题酒吧,自2011年以来一直在稳步发展。

Astro's Arcade Bar 'Newtown'

Astro's Arcade Bar 是一家热闹非凡的场所,融合了复古街机游戏、流行文化、本地精酿啤酒和各种特色活动。我们提供的游戏种类繁多,从经典的弹珠机到现代赛车模拟器,应有尽有。快来加入我们,重温昔日的美好时光吧!

Forrester 的《萨里山》

福雷斯特酒馆是社区联络和庆祝的中心。这家历史悠久的酒馆已有100多年的历史,人们在这里喝酒、吃饭、聚会。

小冷却器

这家霓虹灯闪烁的酒吧位于地下室,这里曾经是老奶奶的店,从鸡尾酒到 INXS 和 Run DMC 的音乐风格,都充满了 80 年代和 90 年代的气息。

BrewDog 'South Eveleigh'

这是一家主打苏格兰啤酒厂精酿啤酒的连锁酒吧,风格朴实无华,并定期推出客座啤酒。