Belgian wit is a tricky style to nail, at least judging from most of the renditions I've drank. The soaring balance of spices, yeast character, and wheat often falls when one element (usually the spices) dominates. Common issues include pithy dried orange peel bitterness, hot-dog flavored coriander, and a flabby/bland base beer. My favorite example is St. Bernardus Witbier, with its subtle tartness, gentle spicing, and balanced yeast character. If I could brew a wit that good, I’d be satisfied!
I hadn’t brewed a wit since my first year as a homebrewer. That batch, based on a recipe from Radical Brewing, called for a cereal mash. That won’t be an option on Modern Times' 30 bbl brewhouse, so we opted for an infusion mash with a combination of flaked and malted wheat, and a touch of oats. After cooling a sample of the mash to room temperature and using my meter to measure the pH at 5.8,slightly above the ideal range, I added .25 lbs of acid malt. I also acidified the sparge water with a teaspoon of phosphoric acid. This is a beer wheremy goal isn't to impartsourness, but the correct pH will result in a crisp and refreshing balance.
For spicing I went with coriander from an Indian grocery store. This variety is much more citrusy/fruity than the variety carried on most supermarket spice aisles, which is often reminiscent of celery, ham, or hot dogs. Indian markets also carry spices for a fraction of the cost of supermarkets and specialty spice shops. For orange I went withfresh Temple oranges (actually a tangor, tangerine-orange hybrid). I harvested the zest with a rasp/Microplane grater to minimize the amount of bitter pith collected.
I added both the coffee-grinder-crushed coriander and zest at the end of the boil. I find that late boil spice additions do not have the bright punch of post-fermentation spicing, but their character becomes more integrated as the enzymes from the yeast work to change the character of the spices. If I was brewing a straight-ahead wit, I would have added a small amount of chamomile as well, asitsjuicy-fruit aromaticsworked so well in the Radical Brewing recipe.
That first batch of wit was fermented with WLP400 Belgian Wit Ale Yeast, until it stalled around 1.020. I was new to brewing, and with the ABV within the suggested 3.6-4.2% ABV range (like many recipes in the book, oddly low considering the 1.052 OG), so I bottled. A few weeks later the first one blew.When I mentioned what happened to Mike Roy, who was letting me help out at Milly's Tavern in Manchester, NH for a few days,he told me that he'd stopped usingthe strain after experieincing a similar stall(Mike is nowthe brewer atFranklin's in Hyattsville, the closest brewpub to my house).
For this batch, I had a fresh yeast cake of Wyeast 3711 French Saison from my second batch of Lomaland. It is fruitier than many saison strains, and at a moderate fermentation temperature I hoped it would be clean enough not to overwhelm the spices. WY3711 presents an opposite issue to WLP400, itshigh attenuation rate necessitated a hot saccharification rest to preserve any dextrins. Despite mashing at 158F the yeast still achieved 82% AA.
Now for the twist. This ten gallon batch was split three ways. I'll bottle a six-pack plain for comparison, with the rest receiving a second round of flavoring. Half was dry hopped with Galaxy. It is a hop I’ve had less than terrific luck with in DIPAs, but hopefully 2 oz of pellets dry hopped will enhance the fruity character and balance. I'll dose the other keg with a hibiscus “tea” extraction. Thiswill adda bright pink color, light tartness, and fruity-cranberry aromatics. For more information on this process see what I did for my tart-floral-gruit.
Hibiscus-Galaxy Wit
Recipe Specifics
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Batch Size (Gal): 10.50
Total Grain (Lbs): 19.25
Anticipated OG: 1.049
Anticipated SRM: 3.5
Anticipated IBU: 15.2
Brewhouse Efficiency: 75 %
Wort Boil Time: 75 Minutes
Grain
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41.6% - 8.00 lbs. CMC Superior 2-row
31.2% - 6.00 lbs. Flaked Wheat
20.8% - 4.00 lbs. German Wheat Malt
5.2% - 1.00 lbs. Quick Oats
1.3% - 0.25 lbs. Acidulated Malt
Hops
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2.50 oz. Hallertau Hersbrucker (Pellet 3.00% AA) @ 60 min.
2.00 oz. Galaxy (Pellet, 12.00% AA) @ Dry Hop
Extras
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0.50 tsp Yeast Nutrient @ 20 Min.
4 Temple Oranges (Tangor) Zested @ 0 min.
0.75 oz Indian Coriander @ 0 min.
Hibiscus Tea @0 Days
Yeast
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WYeast 3711 French Saison
Water Profile
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Profile: San Diego
Mash Schedule
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Sacch Rest - 60 min @ 158 F
Sacch II - 15 min @ 163 F
Notes
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Brewed 2/17/13 by myself
Added three handfuls of rice hulls to the grist.
Adjusted carbon filtered DC tap to San Diego (Baking soda, gypsum, CaCl, Epsom, and kosher salt), no distilled dilution, for the mash and batch sparge. Tried to boost the temperature to mash out, but I'd lost enough temp that it just brought it to 163 F.
Mash pH came in slightly high at 5.8 @ room temp (according to my meter), so I added 4 oz of acid malt to bring it down slightly. Added 1 tsp of phosphoric acid to the sparge water.
Collected 10 gallon of 1.049 runnings.
Fresh zest from 4 Temple oranges, Indian coriander.
Chilled to ~65 F, topped off with 1 gallon of distilled water to reach target volume/gravity.
Yeast harvested fromLomaland #2, 2/3 cup of thin/clean slurry pitched into each. Left at 65 F ambient to ferment. Quick start to fermentation, did not warm, allowed to free-rise only.
2/25/13 Down to 1.009 (considering the mash temp, wow!). Dry hopped half with 2 oz of Galaxy pellets, loose. Agitated the wort twice a day for remainder of time in bucket.
3/3/13 Racked the galaxy dry hopped half into a purged keg.
3/17/13 Bottled one gallon plain with .75 oz of table sugar. Kegged the remaining 4 gallons with a tea made from 3 oz of hibiscus mixed with 3 cups of just off-boiling water for 5 minutes.
4/11/13 Galaxy dry hopped portion really brought out the citrus. Finally a beer I brewed with Galaxy that I really enjoy!
5/9/13 Hibiscus portion is rocking! Beautiful color, and a complex and refreshing blend of fruity aromatics. Hard to decide which I enjoy more.