"Produced in respect of Belgian ancient tradition, this beer is our 100% spontaneous fermentation in coolship, aged 24 months in oak barrels, and enriched with our best Garganega and Incrocio Manzoni white grapes."

"A mixed fermentation sour brewed in collaboration with Nevel Wild Ales from the Netherlands. This Norwegian sour was brewed with locally foraged juniper and fermented with Kveik yeast, then aged in a Foeder for 18 months with our house mix culture. The result is a nuanced mixed fermentation sour with bright acidity, citrus fruits and wild funk."

"Fermentation ouverte dans le coolship avec nos levures dans notre chai. Affinage deux ans dans trois différentes barriques de vin rouge français avant assemblage. L'ajout de framboises et de cassis à la bière a été effectué trois mois avant la refermentation en bouteille."

"Amber Lees was brewed to have a fairly rich and sweet malty body, balanced by firm bittering and relatively high acidity. This second blend has a touch more poise, along with a little more aromatic interest courtesy of the trans-atlantic dry hopping. This was made from a blend of 2 worts produced in May and August 2021. Half the blend fermented in two freshly emptied, unrinsed cider barrels. The other half in two California white wine barrels. The resulting beer was dry-hopped with whole-leaf Mosaic and Goldings, before priming with dark muscavado sugar for bottle conditioning. After a short 2 months in bottle the aroma is currently one of the most fruit-forward we have produced, with blueberry, strawberry, orange, and ginger in abundance."

"What happens when you put 100 bitterness units (akin to a bracing west coast double IPA) into a traditional turbid mash wort? We have always taken inspiration from the wide ranging flavours our neighbouring west-country cider makers are afforded by the huge array of cider apples grown locally. We aim to brew an equally wide range of worts, to give us an equivalent array of flavours from which to blend finished beers. After a night in the coolship, the wort was run into three small oak barrels, where it was left to ferment for 16 months. During fermentation, the bitter hop compounds restricted growth of lactic acid producing bacteria."

"Our fourth edition of Saison Cider Cask is a blend of four barrels produced in November 2020 and June 2022. The contrasting brews used a variety of grains and a mixture of aged and fresh European hops. Fermentation took place in fresh cider barrels from Oliver's Cider and Perry, as well as Ross-on-Wye Cider and Perry Company. The finished blend was dry-hopped with whole-leaf Kazbek and Brewers Gold before conditionning in bottle."

"Today XO is a a blend of solely three year and older barrels. This is its third iteration. This beer is made from three brews, fermented in three different barrels. The worts were made in January, February and April 2020 using traditional turbid mash methods. They were subsequently left in our coolship overnight to be inoculated with wild yeast and bacteria, before being fermented in oak. The resulting beer underwent extended bottle maturation before release."

"Sauvin is a blend of a rustic saison and longer aged wild ales (3 up to 5 years) dryhopped with Nelson Sauvin hops for over a year in one of our Bourgogne foeders. In the nose you will come across white wine grapes and melon notes from the Nelson Sauvin hops. Accompanied by dusty, oaky and a citrus aroma’s from the base beer. In taste you will experience a slightly bitterness and herbal notes like thyme from the hops, a balanced sourness with a fairly dry woody finish. Our dryhopped wild ales are very well suited for longer term aging (3+ years), but 6-12 months after bottling the taste will already evolve."

"Silhouet is a special blend of wild ales aged for 2 to 5 years in oak barrels, and a rustic saison. 5 year old Hallertau Mittelfrüh hops were used. The outcome is a beautifully balanced beer which marries the complexity of aged, characterful wild ales with the fresh and aromatic qualities of a saison. Tasting notes: poached peaches, apple skin, black pepper, cherry pie and oak."

"A blend of wild ales (aged for 1 up to 4 years) with organic plums."

"In our Maturation series, we carefully select Wild Ales aged in specific barrels to showcase how different casks influence the final character of a blend. Our Vin Jaune edition features a blend of Danish Wild Ales aged for two years in three freshly emptied 225-liter barrels from a historic winery in Jura, France. The aging process infused the beer with the essence of Vin Jaune, unveiling layers of nutty complexity, delicate oxidative notes, and a subtle tang."

"Our Sunstead series captures the essence of perfectly ripe stone fruits, allowing us to savor the warm flavors of summer all year long. The base beer is a blend of one, two and three-year-old Danish Wild Ales aged in Chardonnay and Monbazillac barrels. We racked this onto freshly destoned and crushed Bergeron apricots at a rate of over 600 grams of apricots per liter, and left it to macerate with the fruit for over a month before bottling. This complex, soft and juicy beer tastes almost like biting into a fragrant apricot, transporting you back to the high days of summer no matter when you drink it."

"Our Sunstead series captures the essence of perfectly ripe stone fruits, allowing us to savor the warm flavors of summer all year long. The base beer is a blend of one, two and three-year-old Danish Wild Ales aged in Chardonnay and Monbazillac barrels. We racked this onto freshly destoned and crushed white nectarines at a rate of over 600 grams of nectarines per liter, and left it to macerate with the fruit for over a month before bottling. This complex, soft and juicy beer tastes almost like biting into a fragrant nectarine, transporting you back to the high days of summer no matter when you drink it."

Saison with elderflowers

"Blend of different beers, it's the marriage between the long barrel aging world and the new hoppy wave. Wild, funky, gently sour, fruity, hoppy, refreshing."

"Aoltbeer is the historic beer of Münster. This Aoltbeer with foraged sloeberries matured on average for 18 months in Port and red wine barrels. In this time, the beer developed its bold and oxidative character full of dark fruits and muscovado."

"Our Aoltbeer is inspired by the historic sour beer of Münster, Westfalen. This blend matured on average for 19 months in red wine barrels Second maceration of mirabelles, peaches and Riesling. Delicate notes of apples, citrus and wine." Bottled April 2023. Limited to 500 bottles.

"Fliärblome is our elderflower-infused Aoltbeer. The base is Münstersch Alt, which is the historic sour beer of our area. We foraged elderflowers next to the brewery and macerated the blossoms in the beer. The infused beer aged in oak barrels for 17 months. Notes of citrus, flowers and hay. Fresh acidity, that goes well with Ceviche, leek or summer dishes." Bottled in October 2023"

"Flint is our newest geuze inspired blend of wild ales. The beers that are used in this special blend where aged for 6 months up to 5 years in oak barrels. Peaches, straw, red wine barrel notes, some lemon funk with a hint of black pepper are present in the aroma. In taste you get pink grapefruit, white wine grapes, raw honey and some oak in the back with a earthy and somewhat leathery aftertaste. The mild acidity, tannins from the wood and a slightly bitterness from the aged hops, are complementing each other perfectly."

"Spróng is a blend of wild ales varying from 6 months up to 4 years, with Sicilian sage. This vintage we tried to enhance the herbal qualities of the sage together with a fresh, and vibrant but yet characterful blend of several oak puncheons (500 and 400 liters) and a rustic saison. The nose reveals herbal aromas of fresh sage, oak, bergamot zest, green jasmine tea, and even a subtle hint of mint. On the palate, the sage is well-integrated and complements the lemony, earthy, and funky notes from the beer. The acidity is balanced and not overpowering, which works well with the Spróng has a clean and refreshing aftertaste that invites another sip."

Collaboration with Champagne maker Romain Henin. "This vintage is a blend of a spontaneously fermented beer aged for 2 years in barrels and Pinot Meunier from Romain du terroir, in the form of marc co-fermented with the beer. We finally combined the blend with Pinot Meunier must on the day of bottling."

"Blend of beers fermented on apples, barrel aged and "refreshed" with more apple pomace, and various grape ales: a blend of sour beers on fresh "rosé" pomace and mourvedre fermented beer. Complex process for an extra juicy hybrid beer."

"Rosato is a blend of wild ales, aged in barrels for 1 to 3 years, and macerated for nearly a year on organic cherries. This long maceration allows the cherries to fully impart their vibrant character, resulting in a beer that showcases the harmony between the fruit and our wild ales. Rosato opens with the aroma’s of strawberries, cherries, rose blossoms and marzipan, complemented by subtle funk and a touch of minerality. On the palate, it offers concentrated flavors of dark cherries, fresh strawberries, tannic blackberries, with hints of cinnamon an some vanilla from the oak barrels."

"Assemblage de bières de fermentation ouvert élévé en barriques avec des marcs issus de 3 cépages: Gamay, Pinot Meunier et Chardonnay. Bière Vineuse et légèrement acidulée"

Phi (Blond Sour) infused with vanilla & meadow sweet

"Fliärblome is our elderflower-infused Aoltbeer. The base is Münstersch Alt, which is the historic sour beer of our area. We foraged elderflowers next to the brewery and macerated the blossoms in the beer. The infused beer aged in oak barrels for 17 months. Notes of citrus, flowers and hay. Fresh acidity, that goes well with Ceviche, leek or summer dishes." Bottled in October 2023"

"Oranje is a bière de coupage with a touch of bitter oranges and rosemary. It’s a blend of a few of our older wild ales (aged 3 years in oak barrels) and a rustic saison to bring freshness and structure to the beer. We macerated a small amount of bitter orange peel and rosemary with the beer — just enough to add a gentle citrus aroma and subtle herbal notes, without overpowering the base."

Sour beer with orange, vanilla and cardamom

"Assemblage de bières en fermentation indigène sur marcs de raisins rouges (cinsault syrah et grenache), élevage un an en barriques, et repasse sur marcs de cinsault et pinot frais avant mise en bouteille."

"Assemblage de saisons mixtes et de bières acides avec macération de poivre de sichuan et différents agrumes tous locaux"

Oerbier Special Reserva, 1 year on Amarone barrels.

Beer aged for 6 months in hot sauce barrels.

"Clos de Billy 2025 is a blend of organic ale, organic grape skins, bergamot zest and cardamon pod. The ale was brewed with organic red wheat and organic heritage barley wholly fermented by a diversity of yeasts and bacteria collected from native flowers from NSW and refermented with freshly pressed Cabernet Sauvignon grape skins from our friend Sholto Broderick if Basket Range Wines in the Adelaide Hills of South Australia in 2025. Just before bottling it was macerated with bergamot zest and crushed cardamom pods then bottled with raw, unheated Blue Mountains Polyflora wild honey from naturally formed, bee-friendly Warré hives from Tim and Emma Malfroy and allowed to naturally condition and carbonate before release. Made exclusively for Billie's Beer Fest 2025 and the Collective. Label Artwork by Florence 7."

"St Florence: Semillon, M&J Becker was made by blending barrel aged golden mixed culture fermentation ale with 275kg of organic handpicked, whole bunch Semillon from the Ablington vineyard in Pokolbin, NSW. After a five month maceration and refermentation of fruit and beer, it was bottled and allowed to naturally carbonate and mature for 6 months before release."

"Assemblage de bières sauvages sur cerises locales, feuilles de figuier séchées à la brasserie et poivre "timut" local."

"Assemblage de 4 barriques de saison du même brassin fermentées séparément avec la levure de chaque invité à notre micro festival de bières rustiques: Cantina Errante (Italie), La Montagnarde (France), Meta (Espagne) et Burning Sky (Angleterre)."