奥巴马是第一位在白宫自酿啤酒的美国总统，自2011年购置微酿设备以来，一共酿出了三款啤酒分别是：白宫蜂蜜麦芽棕啤酒（White House Honey Brown Ale）、白宫蜂蜜波特啤酒（White House Honey Porter）、白宫蜂蜜麦芽金色啤酒（White House Honey Blonde Ale）。遗憾的是第三款啤酒配方一直没有公布，现将前两种配方整理如下，以飨读者。
阅读正文前，先记住如下换算公式。
1夸脱=0.946L
1品脱=0.55L
1磅=453.6克
1盎司=28.3克
1加仑=3.8升
摄氏度=（华氏度－32）×5÷9
WHITE HOUSE HONEY BROWN ALE
白宫蜂蜜麦芽棕啤酒
Ingredients
原料
2 (3.3 lb) cans light malt extract
1.50kg淡麦芽提取物
1 lb light dried malt extract
454g淡干麦芽提取物
12 oz crushed amber crystal malt
340g磨碎的琥珀水晶麦芽
8 oz Biscuit Malt
226g饼干麦芽
1 lb White House Honey
454g白宫蜂蜜
1 1/2 oz Kent Goldings Hop Pellets
42.5g肯特格尔丁颗粒酒花
1 1/2 oz Fuggles Hop pellets
42.5g富格尔斯颗粒酒花
2 tsp gypsum
约5g石膏
1 pkg dry ale yeast
1包啤酒干酵母，如CS31等
3/4 cup corn sugar for priming
约200g玉米糖
Directions
操作说明
In an 12 qt pot, steep the grains in a hop bag in 1 1/2 gallons of sterile water at 155 degrees for half an hour. Remove the grains.
在锅（11.4L）里加入5.7L 68.3℃的无菌水，将谷物装在袋子中浸入其中半小时，取出。
Add the 2 cans of the malt extract and the dried extract and bring to a boil.
加入1.50kg麦芽提取物和454g干麦芽提取物，将水煮沸。
For the first flavoring, add the 1 1/2 oz Kent Goldings and 2 tsp of gypsum. Boil for 45 minutes.
第一次调味时，加入42.5g肯特格尔丁颗粒酒花和5g石膏。煮45分钟。
For the second flavoring, add the 1 1/2 oz Fuggles hop pellets at the last minute of the boil.
第二次调味时，在煮沸的最后一分钟时加入42.5g富格尔斯颗粒酒花
Add the honey and boil for 5 more minutes.
加入蜂蜜，煮沸5分钟以上。
Add 2 gallons chilled sterile water into the primary fermenter and add the hot wort into it. Top with more water to total 5 gallons. There is no need to strain.
加入7.6L冷冻无菌水到主发酵罐中，并添加热麦芽汁。将水加至19L。
Pitch yeast when wort temperature is between 70-80˚. Fill airlock halfway with water.
当麦芽汁冷却至21.1℃-26.6℃时，加入酵母。向气闸注水密封。
Ferment at 68-72˚ for about seven days.
保持20℃-22.2℃，发酵7天左右。
Rack to a secondary fermenter after five days and ferment for 14 more days.
5天后转移至二级发酵罐，进行后酵，发酵14天。
To bottle, dissolve the corn sugar into 2 pints of boiling water for 15 minutes.
将玉米糖溶解于1.1L沸水中，煮沸15分钟，装瓶备用。
Pour the mixture into an empty bottling bucket. Siphon the beer from the fermenter over it. Distribute priming sugar evenly.
将糖液平均分配倒入空瓶，将啤酒洒在糖液上面使其溶解。
Siphon into bottles and cap.
虹吸式将啤酒注入瓶中，加盖。
Let sit for 2 to 3 weeks at 75˚.
在23℃的温度里放置2至3周。
WHITE HOUSE HONEY PORTER
白宫蜜酿波特
Ingredients
原料
2 (3.3 lb) cans light unhopped malt extract
1.50kg未加酒花的淡麦芽提取物
3/4 lb Munich Malt
340g磅慕尼黑麦芽
1 lb crystal malt
454g水晶麦芽
6 oz black malt
170g黑麦芽
3 oz chocolate malt
85g巧克力麦芽
1 lb White House Honey
454g白宫蜂蜜
10 HBUs bittering hops
10 HBU的苦味啤酒花
1/2 oz Hallertaur Aroma hops
14.1g胡尔香味啤酒花
1 pkg dry yeast
可使用10g 啤酒活性干酵母，如CN36等
3/4 cup corn sugar for bottling
约200g玉米糖
Directions
操作说明
In a 6 qt pot, add grains to 2.25 qts of 168˚ water.
在5.6L的锅里注入2.1L 75.5℃的热水，
Mix well to bring temp down to 155˚. Steep on stovetop at 155˚ for 45 minutes.
添加谷物，均匀搅拌。使温度下降到68℃后，浸泡45分钟。
Meanwhile, bring 2 gallons of water to 165˚ in a 12 qt pot.
同时,将7.6L90℃的水倒至11L的锅内，
Place strainer over, then pour and spoon all the grains and liquid in.
安装滤网，将所有的谷物和液体通过过滤网过滤，
Rinse with 2 gallons of 165˚ water. Let liquid drain through.
用7.6L 90℃热水洗糟，待液体流出
Discard the grains and bring the liquid to a boil. Set aside.
取出谷物，将水煮沸，备用。
Add the 2 cans of malt extract and honey into the pot. Stir well.
将1.5kg麦芽提取物和454g蜂蜜放入锅中。搅拌均匀。
Boil for an hour.
蒸煮1小时。
Add half of the bittering hops at the 15 minute mark, the other half at 30 minute mark,
在第15分钟时加入一半苦味啤酒花，在30分钟时加入另一半，
then the aroma hops at the 60 minute mark.
60分钟时加入香味啤酒花。
Set aside and let stand for 15 minutes.
静置15分钟。
Place 2 gallons of chilled water into the primary fermenter and add the hot wort into it.
将7.6L冷却水加入主发酵罐中，并添加热麦汁。
Top with more water to total 5 gallons if necessary.
继续补水至19L.
Place into an ice bath to cool down to 70-80˚.
加入冰水使其冷却至21.1℃-26.6℃。
Activate dry yeast in 1 cup of sterilized water at 75-90˚ for fifteen minutes.
23.8℃-32.2℃的无菌水活化酵母15分钟。
Pitch yeast into the fermenter. Fill airlock halfway with water.
将酵母液倒入发酵罐，向气闸注水至一半。
Ferment at room temp (64-68˚) for 3-4 days.
在室温下（17.7℃-20℃）发酵3-4天。
Siphon over to a secondary glass fermenter for another 4-7 days.
将液体虹吸至二级发酵罐，再放置4至7天。
To bottle, make a priming syrup on the stove with 1 cup sterile water and 3/4 cup priming sugar, bring to a boil for five minutes.
用1杯无菌水和3/4杯糖浆制作浓糖溶液，煮沸五分钟，装瓶备用。
Pour the mixture into an empty bottling bucket. Siphon the beer from the fermenter over it.
将糖液倒入空瓶，将啤酒灌装入瓶，均匀洒在糖溶液上。
Distribute priming sugar evenly. Siphon into bottles and cap.
虹吸式进瓶，加装瓶盖。
Let sit for 1-2 weeks at 75˚.
在23.8℃放置1-2周。
接下来一起期待第三款啤酒——白宫蜂蜜麦芽金色啤酒（White House Honey Blonde Ale）配方更新。