Table Saison Achillea (Barrel Fermented)

yarrow-rosemaryGregory and I recently brewed two more saisons utilizing the remaining foraged yarrow we had vacuum sealed and stored in the freezer over a year ago.  This is the first of those saisons, which underwent primary fermentation in the small American oak Parliament Whiskey barrel we’ve used in the past (which is almost neutral at this point).  We decided to make this one hopless, as we’ve done in the past with our Saison Achillea, but we left out the lavender and added some fresh rosemary this time.  We also decided to brew this one to session, or table strength, which is a fancy way of saying it’s low in alcohol content.

barrel-yarrowWe used Imperial Yeast’s F08 Sour Batch Kidz strain which is a blend of Belgian saison yeasts, Lactobacillus, and two Brettanomyces strains.  We let in condition in glass for over two months and bottled it with additional Brettanomyces Bruxellensis.

Our process and tasting notes follow:

Barrel Fermented Table Yarrow Saison

Recipe Specifics

Batch Size (Gal): 5.5
Total Grain (Lbs): 7.75
Anticipated OG: 1.035
Anticipated SRM: 5.0
Anticipated IBU: 0
Brewhouse Efficiency: 75%
Wort Boil Time: 60 Minutes

Grain

38.71% — 3.00 Lbs. Red Wheat
38.71% — 3.00 Lbs. Vienna
12.90% — 1.00 Lbs. Flaked Oats
06.45% — 0.50 Lbs. CaraVienne
03.23% — 0.25 Lbs. Crystal 40L

Extras

1.00 tsp Yeast Nutrient @ 10 min.
1.00 Whirlfloc @ 15 min.
2.00 oz. Yarrow @ 60 min. (first wort)
2.00 oz. Yarrow @ 60 min.
3.00 oz. Yarrow @ 5 min.
0.60 oz. Rosemary @ 5 min.
2.00 oz. Yarrow @ 0 min.

Yeast

Imperial Yeast F08 — Sour Batch Kidz
Used barrel terroir
White Labs WLP650 — Brettanomyces Bruxellensis (bottle conditioning)

Water Profile

Seattle
1.00 g Calcium Chloride
1.50g Gypsum

Mash Schedule

Single infusion – 60 min @ 156F
Mash out — 10 min @ 170F

Notes

Brewed on 11.03.16 with Gregory

11.03.16 — Chilled wort to 70F & pitched the yeast into the oak barrel

11.05.16 — Vigorous fermentation activity

11.12.16 — After 9 day primary, transferred to glass secondary

01.24.17 — Bottled 5.5 gallons @ 3.2 volumes of CO2 with corn sugar and Brett. Brux.

barrel-table-yarrowTasting Notes — 02.26.16 (bottle pour)

Orange in color with a slight haze.  Thin white head stand which persists throughout drinking.  Sweet-herbal yarrow dominates the nose with a hint of honey in the background.  Sweet-tart yarrow is front and center on the palate and hits the sides of the tongue with a puckering tartness.  Faint hint of oak on the dry, crisp, quick finish.  Thirst quenching and simple.

Calculated OG: 1.035
Calculated FG: 1.010
Approx. ABV: 3.3%

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