Bottle Sales

Bottle Sales

750ml Bottle Sales

All 750ml Cork & Caged

Vintage 2011 Apricot $40

Cascade Apricot Ale is a blend of blond and triple ales that were oak barrel aged for up to 12 months before aging on fresh local apricots for an additional 10 months.

  • In House 

APRICOT 2016 $17

This Northwest sour ale is a blend of blond ales that were aged in oak wine barrels for up to 14 months with more than 13,000 pounds of fresh apricots from the Pacific Northwest. A flagship project in Cascade Brewing’s sour beer portfolio, Apricot offers flavors of fresh and dried apricot fruit complemented by a tart acidity and lingering notes of apricot preserves. 7.2% ABV

  • In House 

VINTAGE 2014 BLACKCAP RASPBERRY $30

This NW Style sour ale is a blend of wheat and blond ales that were aged in oak barrels for up to 12 months before aging on Blackcap raspberries for up to four months. 8.13% ABV

  • In House 

VINTAGE 2014 BLUEBERRY $26

This NW style sour ale is a blend of Wheat and Blond ales that were aged in oak barrels for up to eight months before aging on fresh blueberries for an additional three months. With an extraordinarily warm growing season in 2014, this year’s Blueberry project features beautifully ripened fruit with highly concentrated flavor and intense blueberry aromatics. 8.19% ABV

  • In House 

BLUEBERRY 2016 $11 On Sale!

The 2016 Blueberry project is a blend of sour wheat and blond ales that were aged in white wine barrels for up to 12 months with more than 8,000 pounds of fresh blueberries. The 2016 growing season delivered fruit with elegant blueberry aromatics, providing clean fruit expression to this blend, complemented by the dry, cereal grain notes of the beer with hints of lemon, violets, a soft oak presence and lively acidity. 8.5% ABV

  • In House 

VINTAGE 2011 BOURBONIC PLAGUE $48

This NW style sour ale is a blend of spiced double porters that were aged up to 18 months in Heaven Hill Bourbon barrels before aging on dates and spices for up to an additional 12 months. Complex aromas of dark malts and spices combine with sweet vanillin and notes of Bourbon. Rich Bourbon, vanillin and dark fruits with notes of dates, oak, leather and tobacco dance on the palate. Tart dark fruits and a warming Bourbon flavor finish this off as only Bourbonic can. A special limited re-release! Limit one bottle per person. 12% ABV

  • In House 

VINTAGE 2014 CRANBERRY $26

This NW sour ale is a blend of wheat ales aged for up to 18 months in oak barrels with NW cranberries, orange peel & cinnamon. 8.2% ABV

  • In House 

VINTAGE 2015 CRANBERRY $24

This NW style sour ale is a blend of Wheat ales that were aged in oak wine barrels with cranberries, orange peel and cinnamon for up to 14 months. Using cranberries grown along the Oregon coast, the 2015 blend offers brilliant cranberry fruit flavor with soft spice notes that offer refreshment throughout the entire year. 6.9% ABV

  • In House 

CRANBERRY 2016 $11 On Sale!

This NW sour ale is a blend of wheat ales that were aged in oak wine barrels for up to 14 months with cranberries, orange peel and cinnamon. Using cranberries grown along the Oregon coast, the 2016 blend offers brilliant cranberry fruit flavor with soft spice notes that offer refreshment through every season of the year. 6.6% ABV

  • In House 

VINTAGE 2013 ELDERBERRY $26

This NW style sour ale is a blend of red ales aged for up to two years in oak barrels on elderberries and spices. Aromas of sharp, dark port, raisins, black currants and hints of red peppercorns are the first to be noticed. Tart, dark fruit, blackberries, currants, tobacco and hints of leather on the palate lead to a slightly drying finish of sweet elderberries, dark grapes, aged port and leather. 8.2% ABV

  • In House 

ELDERBERRY 2015 $11 On Sale!

This Northwest sour ale is a blend of red ales aged in red wine barrels for up to 25 months with dried elderberries. One of our most complex offerings, Elderberry captures flavors of dried dark fruits, red wine, leather, chocolate, earth and plum. 7.0% ABV

  • In House 

VINTAGE 2013 FIGARO $34

A blend of blond ales aged for up to two years in Chardonnay oak wine barrels with white figs and lemon peel. 10.7% ABV

  • In House 

VINTAGE 2014 FIGARO $30

Figaro 2014 is a blend of sour blond ales aged in Chardonnay barrels for up to 18 months with white figs and lemon peel. Featuring complex flavors of dried figs, citrus peel, green grapes and apple skins, this NW style sour ale is ready to drink now, but will continue to evolve in the bottle for several years. 9.1% ABV

  • In House 

FIGARO 2015 $20

Figaro is a blend of sour blond ales aged in Chardonnay barrels for up to 18 months with dried white figs, lemon peel and orange peel. Elegant and complex, Figaro features flavors of dried figs, citrus fruit, apple skins and Chardonnay wine with a subtle “wild” edge. 8.4% ABV

  • In House 

VINTAGE 2012 KRIEK $36

This NW style sour ale is a blend of red ales aged in oak barrels for up to eight months, then aged on fresh Bing & sour pie cherries for an additional eight months. Hand packaged and bottle-conditioned. % ABV

  • In House 

KRIEK 2016 $17

Kriek is a blend of sour red ales aged in oak wine barrels for up to 17 months with Bing and sour pie cherries. As one of Cascade Brewing’s earliest and most recognized beers, Kriek has been a staple in our portfolio of Northwest sour ales and continues to be a flagship project that represents the soul of our craft. Kriek 2016 features complex flavors of cherries, roast malts, oak and spice. 7.4% ABV

  • In House 

VINTAGE 2013 MANHATTAN $30 on sale!

A blend of spiced blond quads that were aged for up to two years in Bourbon barrels with cherries and apricot noyaux. 11.6% ABV

  • In House 

VINTAGE 2014 MANHATTAN $36

Manhattan NW is a blend of sour quad and blond ales aged in bourbon barrels with sour pie cherries and apricot noyaux. A tribute to the classic Manhattan cocktail, this fan favorite features flavors of bourbon, maraschino cherries, bitter almond and a hint of malt sweetness. 9.6% ABV

  • In House 

MANHATTAN NW 2015 $23

Manhattan NW is a blend of sour quad and blond ales aged in bourbon and wine barrels with sour pie cherries and apricot noyaux. A tribute to the classic Manhattan cocktail, this unique sour beer interpretation features flavors of bourbon, maraschino cherry and bitter almond with a rich malt backbone. 10.3% ABV

  • In House 

MELONIOUS BLOND 2017 $17

A blend of blond and wheat ales aged in oak barrels up to 14 months with Cantaloupe and Summer Kiss melons. Showcasing Oregon-grown fruit harvested at peak ripeness, Melonious Blond offers notes of fresh summer melons, orange blossoms and sour candies, with a hint of honeycomb and green peppercorn. 6.8% ABV

MIDNIGHT BRAMBLE 2016 $17

This amazing Northwest sour is a blend of wheat and blond ales aged in oak wine barrels for up to 18 months with black and red raspberries, fresh ginger and thyme. This unique project offers carefully layered flavors of ripe bramble fruit with a refreshing ginger lift and soft notes of lavender and pine. 6.6% ABV

  • In House 

VINTAGE 2013 NOYAUX $34

A blend of blond ales aged in oak barrels for up to 14 months before aging on fresh raspberries and apricot noyaux for an additional seven months. 9.94% ABV

  • In House 

VINTAGE 2014 NOYAUX $29

Noyaux (pronounced noy-OH) is a blend of sour Blond ales aged in white wine barrels for up to 24 months with fresh raspberries and apricot noyaux. Offering a complex bouquet of raspberry fruit, rose petals, toasted almonds and soft perfume notes, the 2014 Noyaux is ready to drink now, but will reward cellaring in a cool, dark place for several years. 9.29% ABV

  • In House 

NOYAUX 2015 $20

Noyaux (pronounced noy-OH) is a blend of sour blond ales aged in white wine barrels for up to 24 months with fresh raspberries and apricot noyaux. This unique Northwest sour ale offers a complex bouquet of raspberry fruit, rose petals, toasted almonds and soft perfume notes. 8.3% ABV

  • In House 

Pêche Fumé 2017 $17

Pêche Fumé is a blend of wheat ales brewed with cherrywood smoked malt and aged in oak barrels for up to 14 months with Northwest-grown peaches. Delicately balancing bold elements of smoke and fruit, Pêche Fumé captures notes of fresh peaches and campfire smoke with hints of dried apples and lemon zest. 6.8 % ABV

  • In House 

ROSE CITY SOUR 2016 $14 On Sale!

A blend of wheat and blond ales aged in oak wine barrels for up to 14 months with rose petals, rose hips and hibiscus tea. Celebrating Portland’s reputation as the “City of Roses,” Rose City Sour captures the delicate floral aromas of fresh roses matched with notes of dried cranberries, pomegranates and a hint of white pepper. 7% ABV

  • In House 

SANG DU CHENE 2015 $20

Sang du Chene, meaning blood of the oak, showcases sour strong blond and triple ales aged in three large format oak casks: foudres, puncheons and hogsheads. Oak influences are the highlight of the Sang du Chene, providing flavors of toasted sugars, vanilla and spice complemented by the bright acidity and fruity character of the beer. 9.6% ABV

  • In House 

VINTAGE 2011 SANG NOIR $46

This NW style sour ale is a blend of red ales that were aged in oak Bourbon barrels for 12 months before aging on fresh Bing and sour pie cherries for an additional six months.

  • In House 

VINTAGE 2012 SANG NOIR $42

This NW style sour ale is a blend of red ales that were aged in oak Bourbon barrels for 12 months before aging on fresh Bing and sour pie cherries for an additional six months.

  • In House 

SANG NOIR 2016 $20

Sang Noir is a blend of imperial red ales aged in bourbon and wine barrels for up to two years with Bing Cherries. The darkest in our series of ‘Sang’ projects, Sang Noir features notes of dark roast malts, bourbon, black cherries, and port wine. 10.1% ABV

SANG ROUGE 2015 $20

Sang Rouge is a blend of sour red ales aged in select red wine barrels and oak puncheons for up to 24 months. Highlighting the depth and complexity of our base red ale without the influence of additional fruits or spices, Sang Rouge serves as the foundation of our “Sang” series. This rare project features notes of roasted malts, dried currants, aged red wine and toasted oak. 7.8% ABV

VINTAGE 2012 SANG ROYAL $40

A blend of red ales that were aged in wine and Port barrels for up to 20 months on Cabernet Sauvignon grapes. 10.12 % ABV

  • In House 

VINTAGE 2013 SANG ROYAL $28 On Sale!

A blend of sour red ales that were aged in red wine barrels for up to 30 months with Cabernet Sauvignon grapes. 10.12 % ABV

  • In House 

SANG ROYAL 2016 $20

Sang Royal is a blend of double red ales aged in oak barrels, foudres and puncheons for up to 22 months with Pinot Noir grapes from Oregon’s famed Willamette Valley wine region. The most sophisticated in Cascade’s series of “Sang” projects, Sang Royal captures complex notes of summer berry fruit, plum, cola, earth and spice, with a vibrant acidity and soft tannic structure 9.4% ABV

VINTAGE 2014 STRAWBERRY $24

This NW style sour ale is a blend of Wheat and Blond ales aged in oak wine barrels with strawberries and vanilla beans for up to 12 months. Bright and crisp, the 2014 Strawberry captures the essence of fresh strawberries with subtle notes of oak, vanilla and fruit preserves. 7.56% ABV

  • In House 

STRAWBERRY 2015 $14 On Sale!

This Northwest sour ale is a blend of wheat and blond ales aged in oak barrels for up to 14 months with strawberries and vanilla beans. Featuring Northwest grown Totem strawberries, the 2015 project captures the essence of fresh strawberries with subtle notes of oak, vanilla and fruit preserves. 7.1% ABV

  • In House 

VINTAGE 2011 TANGERINE DREAM $48

A blend of spiced old quad ales aged in rum barrels on orange zest and then blended with aged Apricot ale. Limited re-release! Limit one bottle per person.

  • In House 

VINTAGE 2012 THE VINE $30

This NW style sour ale is a blend of Blond ales that were aged in oak barrels for up to 12 months before cold aging on fresh pressed Niagara grapes for an additional three months. 8.85% ABV

  • In House 

VINTAGE 2013 THE VINE $20 On Sale!

This NW style sour ale is a blend of Blond ales that were aged in oak barrels for up to 12 months before cold aging on fresh pressed grapes for an additional three months. 9.3% ABV

  • In House 

VINTAGE 2015 THE VINE $11 On Sale!

The Vine is a blend of sour wheat and blond ales aged in white wine barrels for up to 16 months with Gewurztraminer grapes. The 2015 vintage was a particularly hot year, yielding beautifully ripened fruit that offers flavors of lychee, tropical fruit, green grapes and a hint of spice. 10.1% ABV

  • In House 

VITIS NOBLE 2016 $17

Vitis Noble, meaning noble vine, features sour wheat & blond ales aged in oak barrels for up to 16 months with Willamette Valley grown chardonnay grapes, one of the most celebrated “noble” varietals. This Northwest sour ale captures the vibrancy of chardonnay complemented by a kiss of French oak and notes of melon, apple & tropical fruit. 9.1% ABV

VINTAGE 2011 VLAD THE IMP ALER $48

This Northwest sour ale is a blend of blond quads, triples and blonds. Aged up to 24 months in select bourbon and wine barrels, further aged another 4 plus years in our cellar. A special limited re-release! Limit one bottle per person.

  • In House 

500ml Bottle Sales

All 500ml Cork & Caged

APRICOT 2017 $12

This Northwest sour ale is a blend of blond ales that were aged in oak wine barrels for up to 14 months with more than 13,000 pounds of fresh apricots from the Pacific Northwest. A flagship project in Cascade Brewing’s sour beer portfolio, Apricot offers flavors of fresh and dried apricot fruit complimented by a tart acidity and lingering notes of apricot preserves. 7.3% ABV

Apricot 2019 $12

Apricot is a blend of sour blond ales aged in oak wine barrels for up to 14 months, then naturally fermented with Northwest-grown apricots and aged on the fruit for an additional six months before packaging. As one of the first and longest-running blends in our portfolio, Apricot has become a quintessential part of Cascade Brewing’s identity as a producer of Northwest sour ales. 7.3% ABV

BEAN TO BARREL $12

A collaboration project made with Mikkeller, Bean-to-Barrel Triple features a blend of barrel and foudre aged sour triple ales with toasted Oregon and French oak and a late infusion of cocoa nibs sourced from Bean Geeks Craft Chocolate in Copenhagen. Celebrating Bean Geeks’ “bean-to-bar” chocolate-making methods, Bean-to-Barrel Triple offers aromas of dark chocolate, vanilla and toasted oak sugars combined with the light pear and citrus fruit notes of the sour triple. 9.4% ABV

BOURBONIC PLAGUE 2017 $14

Bourbonic Plague features sour imperial porters aged in Bourbon and wine barrels for up to two years with additions of dates, vanilla beans, orange peel and cinnamon. This contagiously complex and incurably enigmatic blend continues to represent the pinnacle of our craft at Cascade Brewing. 11.1%

Available in 20L keg; ask you server for more details

BRUNCH LINE 2017 $12

Brunch lines are as much an institution as brunch itself in Portland, so we made a beer dedicated to the rain-soaked hordes of brunch-goers who patiently stand in line for their weekend fare. Inspired by the mimosa cocktail, Brunch Line features sour wheat and blond ales aged in white wine barrels for up to two years with Willamette Valley-grown Chardonnay grapes, then infused with fresh orange zest. 9.6% ABV

CHÊNE DES FOUS 2018 $12

Made in collaboration with our friends at Burial Beer Company in Asheville, NC, Chêne des Fous (shen de-FOO), meaning “Oak of the Fools,” is a blend of sour triple ales aged for up to 18 months in French oak barrels with dried sumac, fresh apricots and toasted American oak chains. Intense oak flavors are met with savory lemon and dried fruit notes from the sumac and a subtle stone fruit aroma. 8.4% ABV

Citrus Noyaux 2019 $12

Citrus Noyaux consists of sour blond ale aged in oak wine barrels for up to two years with fresh orange, grapefruit and lemon peels and apricot noyaux (noy-OH). We extract noyaux kernels from the pits of locally sourced apricots by hand and add them to the beer, imparting notes of almond and maraschino cherry that are complemented by the juicy fruit flavors of the citrus peel. 8.4% ABV

COASTAL GOSE 2018 $12

Few places embody the wild spirit of the Pacific Northwest like the Oregon Coast. To help protect this venerated landscape, we’ve partnered with the Portland Chapter of the Surfrider Foundation on our Coastal Gose blend. This interpretation of the historic Gose beer features sour wheat ales aged in oak barrels with ground coriander seed and sea salt harvested from Oregon’s coastal waters. By donating a portion of the profits from each bottle sold, we are committed to helping the Portland Surfrider Chapter protect and preserve the world’s oceans, waves and beaches––one beer at a time. 7.3% ABV

CORAL HORIZON 2018 $12

A blend of sour blond ales aged in oak wine barrels for up to 16 months with late infusions of grapefruit zest, hibiscus tea and freshly chopped ginger root. Pouring a brilliant coral-red hue reminiscent of a summer sunset, this small batch blend offers a soft, approachable acidity level with aromas of ruby red grapefruit and a refreshing ginger spice. 8% ABV

CUVÉE DU JONGLEUR $12

Originally released in 2008, Cuvée du Jongleur, or “Blend of the Juggler,” consists of select red, triple and quad sour ales aged in oak barrels for up to three years. Making its first appearance in over a decade, the 2017 project pays homage to the original blend, juggling a variety of base beers that offer clean and complex flavors through the lactic fermentation process that has come to define our Northwest Sour Ales. 9.4% ABV

Encyclopedia Botanica $12

Encyclopedia Botanica features sour blond ale aged in oak wine barrels for up to two years with late infusions of elderflowers, orange peel and our own unique blend of gin botanicals. With an encyclopedic collection of seeds, berries, spices, flowers, and fruit, this cocktail inspired sour beer blend delivers a comprehensive compendium of flavors. 8.7% ABV

FRAMBLANC 2017 $12

A blend of sour blond ales aged for up to 14 months in oak wine barrels with more than 3,500 pounds of white raspberries. Fresh flavors of raspberries, green grapes, white peaches and pears earned Framblanc the gold medal at the 2017 Oregon Beer Awards. 8.4% ABV

Framboise Northwest 2019 $12

A Northwest-style interpretation of the traditional raspberry ales of the old world, Framboise Northwest is blend of sour blond ales aged in oak wine barrels for up to two years with locally grown raspberries. Clean, tart and packed with fresh fruit flavor, this sour beer blend celebrates the bountiful berry farms of the Pacific Northwest.

GARDEN PARTY 2017 $12

Garden Party is a blend of sour blond and wheat ales aged in white wine barrels for up to two years with Willamette Valley-grown chardonnay grapes followed by a late infusion of fresh Meyer lemon zest and dried elderflowers. The perfect beverage for any outdoor soirée, Garden Party delivers the sparkle of champagne, the floral delicacy of elderflowers and the brilliance of sweet lemon zest—bringing refinement and refreshment to your party, wherever it may be. 9.8% ABV

Available in 20L keg; ask you server for more details

HARVEST GRAFF 2018 $12

To celebrate the harvest season, we are excited to offer our
interpretation of “graff,” a relatively obscure beer-cider hyrbrid.
Harvest Graff is a blend of sour blond and red ales aged in wine
and bourbon barrels for up to two years, then naturally fermented
with raw juice from Northwest-grown apples and lightly infused
with a blend of spices. 8.8% ABV

Mango Road 2019 - NEW! $12

Mango Road features sour blond ale aged in oak wine barrels for up to 18 months then fermented with mangos and infused with jasmine flowers and pink peppercorn. This unique combination of fruit, flower and spice reveals a cross-continental journey of flavors from Oceania and Southeast Asia across Eurasia to South and Central America ending at last in the Pacific Northwest, charting an experience we call the Mango Road. 8.3% ABV

Mayan Bourbonic 2017 - $14

A variation of our Bourbonic Plague blend, Mayan Bourbonic features sour imperial porter aged in Bourbon and wine barrels with dates for up to two years, then infused with Peruvian cocoa powder, Ceylon cinnamon and cayenne pepper. Inspired by the traditional drink of the ancient Mayan civilization, Mayan Bourbonic delivers notes of bitter chocolate, Bourbon and cinnamon with a mild cayenne spice and delicate carbonation level. 11.3%

Nectarine Dream 2019 NEW! $12

Nectarine Dream is a blend of sour blond ales aged in oak barrels and foudres for up to 18 months, then naturally fermented with fresh, Northwest-grown nectarines and aged on the fruit for an additional five months. We hand process each piece of fruit to ensure full ripeness before adding it to the tank and employing traditional wine making techniques that help capture the purest expression of the nectarine as well as the time and place in which it was grown.
7.5% ABV

ONE WAY OR ANOTHER 2017 $12

Based on a collaboration recipe originally designed with our friends at Bruery Terreux®, the 2017 One Way Or Another combines whole, Northwest-grown marionberries and Meyer lemon zest with sour blond ale aged in oak barrels for up to 16 months. The finished blend captures notes of blackberry pastry, fresh citrus and spruce tips with a lively acidity and dry finish. 7.7% ABV

Available in 20L keg; ask you server for more details

PRIMORDIAL NOIR 2017 $14

Primordial Noir is a blend of imperial red ales aged in bourbon and wine barrels for up to two years with Northwest-grown Bing cherries and spices. A concentrated precursor to our Sang Noir project, Primordial Noir features a more robust bourbon and cherry presence with notes of roast malt, molasses and baking spices. 10.5% ABV

Roadside Chai 2018 $12

Roadside Chai features sour red ale aged in oak wine barrels and foudres for up to two years then infused with our own masala chai spice blend. Like the traditional masala chai (meaning “spiced tea”) served from road side stalls across India, this limited release offers flavors of black tea, cinnamon, clove, peppercorns, cardamom, ginger and vanilla complemented by the roasty, dark fruit notes of the base beer. 8.5% ABV

ROSE CITY SOUR 2017 $12

Celebrating Portland’s reputation as the City of Roses, we are pleased to offer Rose City Sour, a blend of wheat and blond ales aged in oak wine barrels for up to 14 months with rose petals, rose hips and hibiscus flowers. Rose City Sour captures the delicate floral aromas of fresh roses matched with notes of dried cranberries, pomegranates and a hint of white pepper. 8% ABV

SANG DU CHÊNE 2017 $12

Sang du Chêne, meaning “blood of the oak,” showcases sour blond and triple ales aged in three distinct oak vessels: toasted French and American oak puncheons, Cognac brandy hogsheads and aged wine foudres. Oak influences are the highlight, providing flavors of toasted sugars, vanillin and spice that are complemented by the bright acidity and fruity character of the base beers. The 2017 Sang du Chêne captures the marriage of wood and beer at its finest! 9.7% ABV

VALLEY FLORA 2017 $14

Celebrating Northwest regional offerings of craft beer and wine, Valley Flora combines our sour red ale with Willamette Valley-grown Pinot Noir grapes using traditional brewing and winemaking techniques. Through native fruit fermentation and extended oak maturation, Valley Flora expresses notes of dark bramble fruit, plum, cherry, earth and oak supported by a balanced tannic structure and lively acidity. 10% ABV

VLAD THE IMP ALER 2017 $14

Behold the return of Vlad the Imp Aler, one of the most iconic projects in our 20-year history of brewing and blending sour beer. A combination of quad and blond ales aged in bourbon and wine barrels for up to two years with orange peel and coriander, Vlad delivers a fresh acidity and light malt sweetness with notes of bourbon, citrus and spice. 11.6% ABV




16oz Can Sales

Sudsationalist $4.5

Sud-sa-tion-al-ist, n. 1. A beer that presents a dry and crisp American Lager, dry-hopped with Simcoe hops, in a way that is intended to provoke interest in having an additional beer after the first. 4.1% ABV / 11 IBU 4-Pack $15

Encyclopedia Botanica 2018 - 250ml can $6

Encyclopedia Botanica features sour blond ale aged in oak wine barrels for up to two years with late infusions of elderflowers, orange peel and our own unique blend of gin botanicals. With an encyclopedic collection of seeds, berries, spices, flowers, and fruit, this cocktail inspired sour beer blend delivers a comprehensive compendium of flavors. 8.7% ABV
Available in a cute 250ml can

Roadside Chai 2018 - 250ml can $6

Roadside Chai features sour red ale aged in oak wine barrels and foudres for up to two years then infused with our own masala chai spice blend. Like the traditional masala chai (meaning “spiced tea”) served from road side stalls across India, this limited release offers flavors of black tea, cinnamon, clove, peppercorns, cardamom, ginger and vanilla complemented by the roasty, dark fruit notes of the base beer. 8.5% ABV