Far Yeast Brewing, based in Kosuge Village, Yamanashi, has announced two products created in collaboration with Mercian Viticultur Katsunuma, the grape-growing company associated with Château Mercian Katsunuma Winery. The project, which began in 2021, gives a new purpose to grapes removed during the cultivation process before they can be used for winemaking.

A 500kg grape blend in a fruited saison

Far Yeast Grapevine 2026 uses approximately 500kg of grapes harvested through thinning work at Château Mercian’s Kamoidera Vineyard in August. The batch includes 400kg of Syrah, a red wine variety, plus 100kg comprising nine grape varieties including Muscat Bailey A and Syrah.

Grape juice and skins were added during brewing, while Nelson Sauvin hops were introduced during late fermentation to bring a white-wine-like aromatic character. The beer pours gold and combines floral, spicy grape aromas with the rich, wine-like fragrance of the hops and the peppery character of saison yeast. Moderate acidity and a red-wine-like tannic finish create a hybrid profile between beer and wine. It is a 6.0% ABV Fruited Saison, available in 350ml cans and 15L kegs.

Grape skins and beer loss transformed into gin

Azeotrope Grapevine Gin reuses the grape skins left after brewing Far Yeast Grapevine 2026 as botanicals. Its base spirit is recovered alcohol extracted from beer production waste. The spirit is distilled with juniper berries, coriander seeds and angelica root, retaining a subtle malt note while bringing out soft grape flavors alongside citrus, herbal and warm spicy tones.

Far Yeast Brewing has developed limited beers through its “Brewed with YAMANASHI” initiative, using local agricultural products to communicate the character of the region. These new releases extend that approach beyond beer, showing how grape materials and beer-derived alcohol can be carried into another form. Both products went on sale October 9, with shipments to the official online store, retailers, restaurants and beer bars beginning October 13.