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Recette Kew Brewery - Botanic

  • Style : Ale Ambrée Américaine
  • Méthode : Tout grain
  • Fermentation : Ale
  • Volume : 20.0 L
  • Efficacité d'empâtage : 72%
  • Efficacité de la brasserie : 68%
  • Ratio IBU/DI : 0.39
  • Coût total : -

Depuis le site "TheMaltMiller" : "Kew brewery is a 6-barrel microbrewery located less than a mile from, and inspired by, the world-famous gardens at Kew. It was founded by David Scott in May 2015. Like many others, David started out as a homebrewer, who, happy with what he was producing, decided to turn his hobby into a business. To improve his knowledge of commercial brewing, David worked for a while at Weird Beard Brew Co, and also helped out at several other breweries, such as Old Dairy and Canterbury Brewers. Kew brewery has a strong environmental ethos, and is unusual in only using UK-grown hops and malt in all of their beers, to keep their food miles low. Part of their aim is to rehabilitate English hops, and show they can punch with the best from elsewhere if used properly.

Botanic, a ‘session’ amber ale that comes in at 3.8% ABV, was the first beer brewed at the brewery. It has a good balance between the malt character and hops, and then the botanical ‘twist’ of a little juniper being added, both at flame out (ideally a few minutes after flame out to avoid extracting too much bitterness), and again at the dry-hop stage (after being soaked in vodka for at least 48 hours). The mix of crystal malts gives the beer some extra body and sweetness given the low strength, and this helps carry the late hop additions. Aim for a warm mash, for a slightly higher finish at 1011/12. It should have a fairly low bitterness, and good aroma from the UK Cascade dry-hop. The First Gold hop additions add some deeper ‘orange’ flavour to the body of the beer."

Céréales et sucres

Quantité Nom Malterie Forme Addition Couleur Proportions Coût total
3.3 kg Malt Finest Maris Otter Crisp Grains Empâtage 6 EBC 90.4 % -
110 g Pale Crystal Malt Thomas Fawcett Grains Empâtage 60 EBC 3 % -
110 g Malt Light Crystal (Crystal 150) Crisp Grains Empâtage 150 EBC 3 % -
110 g Malt Cara Crisp Grains Empâtage 29 EBC 3 % -
20 g Malt Chocolate Crisp Grains Empâtage 950 EBC 0.5 % -

Houblons

Quantité Nom Forme Alpha Addition Temps IBU Coût total
10 g Challenger Pellets 7.5 % Ébullition 60 minutes 11 -
12 g First Gold Pellets 7.5 % Ébullition 5 minutes 2.5 -
12 g Cascade Pellets 5.5 % Ébullition 5 minutes 1.9 -
25 g First Gold Pellets 7.5 % Ébullition 0 minutes 0 -
25 g Cascade Pellets 5.5 % Ébullition 0 minutes 0 -
115 g Cascade Pellets 5.5 % Houblonnage à cru 60 jours 0 -
Houblonnage à cru : 5.75 g/l

Divers

Quantité Nom Addition Temps Coût total
10 g Irish Moss (Lichen carraghen) Ébullition 10 minutes -
10 g Genièvre Ébullition 0 minutes -
10 g Genièvre Secondaire 5 jours -

Levures

Quantité Nom Laboratoire Forme Coût total
1 paquets US-05 Safale American Fermentis Sèche -

Empâtage

  •  
    Concasser les grains
  •  
    Faire chauffer 15.1 L d'eau à 47.4°C
  •  
    Palier Hydratation à 45°C pendant 20 minutes
  •  
    Faire chauffer 11.9 L d'eau à 100.0°C
  •  
    Palier Saccharification à 68°C pendant 80 minutes avec montée en température par infusion.
  •  
    Filtrer et rincer les drêches avec 0.3 L d'eau à 75.0°C
Ratio eau/grain de départ : 4.0 L/kg
pH cible : 5.4
pH : ________

Ébullition

Volume d'ébullition : 24 L
Temps d'ébullition : 80 minutes
Densité avant ébullition : 1.035
  •  
    Porter le moût à ébullition
  •  
    Minuteur 20 minutes
  •  
    Ajouter les : 10 g de Challenger
  •  
    Minuteur 50 minutes
  •  
    Ajouter les : 10 g de Irish Moss (Lichen carraghen)
  •  
    Minuteur 5 minutes
  •  
    Ajouter les : 12 g de First Gold, 12 g de Cascade
  •  
    Minuteur 5 minutes
  •  
    Ajouter les : 25 g de First Gold, 25 g de Cascade, 10 g de Genièvre
  •  
    Minuteur 0 minutes
  •  
    Faire refroidir le moût

Fermentation

Primaire : 21 jours à environ 19.0°C
Date de début : ____________________
Notes : _________________________________
Carbonatation : 2.2 volumes

DI est. : 1.039
DF est. : 1.010
Alcool est. : 3.8 % alc./vol.
EBC : 18
DI : __________
DF : __________
Alcool : __________ % alc./vol.
IBU : 15