{"product_id":"newbarns-x-the-kernel-barclay-perkins-london-lager","title":"Newbarns X The Kernel Haynaus Retreat London Black Lager","description":"\u003cp\u003eA modern take on a 1930 London Black Lager, brewed by Newbarns and The Kernel using a wonderfully odd old brewing technique. The sweetest early runnings from the mash are boiled down into a rich syrup, then added back before fermentation. It sounds slightly bonkers, but the result is a remarkably clean lager with the richness and depth you'd expect from a dark ale. At 5.3%, it's full without being heavy.\u003c\/p\u003e","brand":"Newbarns Brewery","offers":[{"title":"Default Title","offer_id":58862918599037,"sku":"9505695193866","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/8953\/3422\/files\/capture_2026-09-09-15-16-36-0000.jpg?v=1791463107","url":"https:\/\/thebeerhive.co.uk\/products\/newbarns-x-the-kernel-barclay-perkins-london-lager","provider":"The Beerhive","version":"1.0","type":"link"}