National Bohemian (a.k.a. Natty Boh) is ubiquitous to native Marylanders. The brand has changed hands many times and is currently owned by Pabst; however, the Mr. Boh logo lives on in Maryland. What is interesting is that most Marylanders are unaware of why the word "Bohemian" appears in the name. It was basically the National Brewing Company's attempt to capitalize on the popularity of Bohemian-style beer, the original of which is Pilsner Urquell (PU). While not a direct replica of PU, this bigger take on the beer offers a single infusion mash alternative. CaraHelle malt is used to give the beer the approximate color and caramel sweetness that is the result of a triple-decoction mash. Not Your Daddy's Natty was the first beer I brewed in my latest brew house. I originally miscalculated the final volume. I thought that I had 5.75 gallons at the end of boil, but remeasuring the volume bumped it up to 6 gallons, which is an extraction rate of 29 PPG (an efficiency of 78% with losses set to zero if you are using brewing software). That is a solid extraction rate, but one that most brewers can obtain after dialing in their brew houses. I am hoping to bump my extraction rate up to 30 or 31 PPG with 90+ percent base malt recipes after I get my new brew house dialed in.
Not Your Daddy’s Natty
Style: Bohemian Pilsnerish
Grist:
11lbs (5kg) Avangard Pils (91.7%)
1lb (450g) Weyermann Carahell 8L (8.3%)
Hopping Schedule:
1oz (28g) Hops Direct Czech Saaz Pellets 3.5% AA (90 minute boil)
1oz (28g) Hops Direct Czech Saaz Pellets 3.5% AA (60 minute boil)
1oz (28g) Hops Direct Czech Saaz Pellets 3.5% AA (30 minute boil)
1oz (28g) Hops Direct Czech Saaz Pellets 3.5% AA (15 minute boil)
Strike Liquor: 4 U.S. gallons (15L) @ 170F (untreated, charcoal filtered)
Sparge Liquor: 4.75 U.S. gallons (18L) @ 168F (untreated, charcoal filtered)
Mash: Single Infusion @ 149 for 60 minutes
Yeast: Fermentis W-34/70 (two 11g packages pitched @ 61F/16C before cooling the wort to 53F/12C over a period of 6 hours)
Original Gravity: 1.058 for 6 gallons (approximately 23L)
Notes: My water supply is very soft compared to most public water supplies in the United States (66ppm TDS after charcoal filtering). One may have to use RO water and adjust.