Pastry / Smoothie Sour

Pastry Sour brewed with cherries and lactose and then aged for 6 months in Burgundy Pinot Noir barrels. BB is 20/20/2023

"Born out of experimentation in our pilot brewery playground at Lervig Local, Hype Dream is an ongoing series of pastry sours showcasing thick fruit profile, fresh acidity and a soft lactose finish. This version has raspberry and blackberry purées in the forefront to give a burst of forest berry fruits balanced with a smooth finish from the lactose and flaked oats. At 6.5% it’s a true pastry sour hype dream!" BBD is 15/03/2025

"The first instalment of our 2024 collaboration series with long time friends, Brewski. A fruited sour with mango and vanilla fermented with Norwegian Kveik yeast."

"If you like Piña Coladas... then this might be the beer for you! It's cocktail season at Siren and we're not doing anything by halves. Creamy toasted coconut meets lashings of ripe pineapple and rich Madagascan vanilla, while the natural tartness keeps things light and refreshing. Perfect summer sipping."

"Feeling Grumpy? ? Have no fear! Embrace the Sourpuss, but carefully! With mango, lime, banana, and vanilla, this beer will scratch all your itchin’ for a good kettle sour! ?"

"We're teaming up with the fruited sour masters from Indiana. This TURBO fruited version of Gelato features passionfruit, pineapple, mango, kiwi and coconut."

"Triple version of sweet and sour beer inspired by the famous Thai dessert: mango sticky rice. To gain this effect we used huge ammounts of delicious, sweet mango and toasted coconut flakes."

"Halloween Ice Cream Sour w. pumpkin, mango, cinnamon, nutmeg, cardamon, clove."

" Mango and Marshmallow Sour."

"Hype dream is a series combining a thick fruit profile, fresh acidity and a soft lactose finish. This version has mango and passionfruit puree in the forefront to give a burst of tropical fruits balanced with a smooth finish from the lactose and flaked oats. At 6.5% its a true pastry sour hype dream. Hype dream is the first series of beer to move out of our playground Lervig Local and over to the main brewery!"

"PEACH ICE TEA PASTRY SOUR - a beer interpretation of peach ice tea, using a sweet, delicate beer base with subtle acidity achieved thanks to Philly Sour yeast. The addition of fresh peach brings fruity depth and natural sweetness, and the whole is infused with tea leaves to create a distinctive, refreshing aroma. The result is a combination of beer, fruit, and tea-like freshness."

"The new version of our best-selling Gelato series. A bold, sweet and tangy beer with banana, peach, calamansi, and vanilla."

"A new version of our best-selling series of sweet and sour beers inspired by desserts. In this case mango cheesecake. As usual, we used huge amounts of real fruit and seasoned the whole thing with the aroma of New York Cheesecake."

"A sweet and sour beer inspired by Italian ice cream. This time, it's in a bold pink version, packed with a ton of real fruit – watermelon, pink guava, and raspberry."

"Beer popsicles! This time in our Gelato, we’re mixing in strawberries and raspberries. Sweet and tangy, super intense, and packed with fruity flavor!"

"We’re back with a fresh take on our collab with our friends at the Bulgarian brewery, Beer Bastards. Staying true to the XTREME series, we’ve packed this beer with a massive amount (over 40%!) of fruits - bananas and berries. To top it off, we amped up the rich color with ube yam, the vibrant purple sweet potato."

""An ASTRONOMICAL dose of mango, combined with passion fruit and lime for a tangy finish and a touch of vanilla and lactose for a bit of indulgence!"

Imperial Pastry Sour with cherry, rapsberry, cocoa & vanilla

Pastry Sour Cocktail of red fruits (Raspberry, Strawberry, Red Currant, Blackberry, sour cherry & blueberry) Lime, & Vanilla.

Pastry Gose with blueberries & vanilla

"One of three beers promoting 2025 BEER GEEK MADNESS festival, brewed in collaboration with Arkane Aleworks brewery. Peach and Raisin Cheesecake Pastry Sour – powerful, sweet beer in the style of a Polish cheesecake with raisins and peach. Base is rich and sweet, fermented with Philly Sour yeast. The sweetness is enhanced by both lactose and maltodextrin. Peach and raisin purée add fruity notes, while cheesecake curd makes this beer truly one of a kind. A deeply dessert-like and incredibly tasty experience."

"X Anniversary 5/10 Pastry Sour - fifth in a series of anniversary beers brewed in collaboration with friends from Tripping Animals. Loaded with mango and blueberry, balanced by cherry and orange, this beer offers a broad spectrum of fruitiness. The addition of marshmallow and vanilla rounds out the sweetness of this vibrant composition. Using the classic kettle souring method, also favored by the collaborators, it is fermented with a traditional fruity yeast strain. Result is a nectar with a high sweetness and plenty of fun in every sip."

"An Imperial soda sour that’s bigger, bolder and just what the Doctor ordered! Big Fizzician combines sweet, dark, and sour cherries with creamy vanilla, hints of caramel and subtle spicy undertones."

"If the mere sight of this beer’s name doesn’t have you singing, then a few sips definitely will. That’s right, you can’t escape the flavour of our Pina Colada sour. Made with all the trademarks of the classic cocktail, we’ve blended juicy pineapple puree with rich coconut to create that tropical taste you’re looking for."

"Our latest creation combines our favourite fruits with our favourite breakfast to make a beer that's stacked with flavour. You'll find blackberries, rhubarb, strawberries, apples, and raspberries sat beautifully against flavours of maple and vanilla, creating a soft, creamy mouthfeel. This fresh fruit medley sings in perfect harmony through every sip of this delicately sour, breakfast-esque smoothie beer."

"Get your fix of fruity fluff… This tropical dessert sour showcases a vibrant blend of Alphonso mango, juicy pineapple and tart passion fruit among cloud-like layers of marshmallow fluff whipped up in-house and added directly to our tanks, infusing irresistible sweetness and a silky-smooth mouthfeel."

"Take a trip down memory lane with our latest series of Sweet Shop Sours. Bursting with juicy flavours and tangy sweetness from our house mixed culture, this peachy pick ‘n’ mix sour will take you right back to the good old days with every refreshing sip."

"Strawberries and Vault City go hand in hand, and this delightful sour is strawberries and cream in a glass. Sweet and juicy Scottish strawberries pair perfectly with our sour base beer to create something smooth and full bodied. You can expect mouth-watering flavours of traditional strawberries and cream with the addition of lactose and smooth vanilla."

"Take a trip down memory lane with our latest series of Sweet Shop Sours. We’ve given this nostalgic treat a Vault City twist. Jammy raspberries bring a vibrant fruitiness, perfectly balanced by creamy white chocolate and a sprinkle of sweetness. This timeless classic will always hit the sour spot."