def main():
# Define Grains
pale = Grain(u"Pale Malt (2 Row) US", color=1.8, ppg=37)
pale_add = GrainAddition(pale, weight=13.96)
crystal = Grain(u"Caramel/Crystal Malt - 20L", color=20.0, ppg=35)
crystal_add = GrainAddition(crystal, weight=0.78)
grain_additions = [pale_add, crystal_add]
# Define Hops
centennial = Hop(u"Centennial", percent_alpha_acids=0.14)
centennial_add = HopAddition(centennial, weight=0.57, boil_time=60.0)
cascade = Hop(u"Cascade (US)", percent_alpha_acids=0.07)
cascade_add = HopAddition(cascade, weight=0.76, boil_time=5.0)
hop_additions = [centennial_add, cascade_add]
# Define Yeast
yeast = Yeast(u"Wyeast 1056")
# Define Recipe
beer = Recipe(
u"pale ale",
grain_additions=grain_additions,
hop_additions=hop_additions,
yeast=yeast,
brew_house_yield=0.70, # %
start_volume=7.0, # G
final_volume=5.0, # G
)
print(beer.format())
def test_ne_units(self):
hop_add1 = HopAddition(cascade, boil_time=5.0, weight=0.76)
hop_add2 = HopAddition(cascade,
boil_time=5.0,
weight=0.76,
units=SI_UNITS)
self.assertTrue(hop_add1 != hop_add2)
def setUp(self):
self.hop1 = centennial
self.hop2 = cascade
self.addition_kwargs = [
{
u"boil_time": 60.0,
u"weight": 0.57,
u"utilization_cls_kwargs": {
u"units": IMPERIAL_UNITS
},
},
{
u"boil_time": 5.0,
u"weight": 0.76,
u"utilization_cls_kwargs": {
u"units": IMPERIAL_UNITS
},
},
]
# Additions
self.hop_addition1 = HopAddition(self.hop1, **self.addition_kwargs[0])
self.hop_addition2 = HopAddition(self.hop2, **self.addition_kwargs[1])
# Define Hops
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.target_ibu = 40.0
self.final_volume = 5.0
def test_ne_hop_type(self):
hop_add1 = HopAddition(cascade, boil_time=5.0, weight=0.76)
hop_add2 = HopAddition(cascade,
boil_time=5.0,
weight=0.76,
hop_type=HOP_TYPE_WHOLE)
self.assertTrue(hop_add1 != hop_add2)
def main():
# Define Grains
pale = Grain(u"Pale Malt (2 Row) US", color=1.8, ppg=37)
rye = Grain(u"Rye Malt", color=3.5, ppg=38)
crystal = Grain(u"Caramel/Crystal - 60L", color=60, ppg=34)
carapils = Grain(u"Carapils/Dextrine Malt", color=1.8, ppg=33)
flaked_wheat = Grain(u"Flaked Wheat", color=2, ppg=34)
pale_add = GrainAddition(pale, weight=13.96)
rye_add = GrainAddition(rye, weight=3.0)
crystal_add = GrainAddition(crystal, weight=1.25)
carapils_add = GrainAddition(carapils, weight=0.5)
flaked_wheat_add = GrainAddition(flaked_wheat, weight=0.5)
grain_additions = [
pale_add, rye_add, crystal_add, carapils_add, flaked_wheat_add
]
# Define Hops
mt_hood = Hop(u"Mount Hood", percent_alpha_acids=0.048)
columbus = Hop(u"Columbus", percent_alpha_acids=0.15)
mt_hood_add_01 = HopAddition(mt_hood, weight=1.0, boil_time=60.0)
columbus_add_01 = HopAddition(columbus, weight=1.0, boil_time=60.0)
mt_hood_add_02 = HopAddition(mt_hood, weight=0.5, boil_time=30.0)
mt_hood_add_03 = HopAddition(mt_hood, weight=1.5, boil_time=1.0)
columbus_add_02 = HopAddition(columbus, weight=1.0, boil_time=0.0)
hop_additions = [
mt_hood_add_01, columbus_add_01, mt_hood_add_02, mt_hood_add_03,
columbus_add_02
]
# Define Yeast
yeast = Yeast(u"Wyeast 1450", percent_attenuation=0.75)
# Define Recipe
beer = Recipe(
u"pale ale",
grain_additions=grain_additions,
hop_additions=hop_additions,
yeast=yeast,
brew_house_yield=0.70, # %
start_volume=7.5, # G
final_volume=5.5, # G
)
print(beer.format())
def test_unicode(self):
hop = Hop(u"Galaxy ®", percent_alpha_acids=0.11)
hop_add = HopAddition(hop, boil_time=60.0, weight=0.57)
out = str(hop_add)
if sys.version_info[0] >= 3:
self.assertEquals(
out,
u"Galaxy ®, alpha 11.0%, 0.57 oz, 60.0 min, pellet") # noqa
else:
self.assertEquals(
out,
u"Galaxy ®, alpha 11.0%, 0.57 oz, 60.0 min, pellet".encode(
"utf8")) # noqa
def test_get_ibus_whole_wet(self):
# Whole Dry Weight is HOP_UTILIZATION_SCALE_PELLET times more than pellet weight
# Whole Wet Weight is HOP_WHOLE_DRY_TO_WET times more than dry weight
weight = 0.57 * HOP_UTILIZATION_SCALE_PELLET * HOP_WHOLE_DRY_TO_WET
hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=weight,
hop_type=HOP_TYPE_WHOLE_WET,
utilization_cls=self.utilization_cls,
)
ibu = hop_addition.get_ibus(self.sg, self.final_volume)
self.assertEquals(round(ibu, 2), 39.18)
def setUp(self):
self.utilization_cls = HopsUtilization
self.hop = centennial
self.addition_kwargs = [{u"boil_time": 60.0, u"weight": 0.57}]
# Additions
self.plato = 14.0
self.sg = plato_to_sg(self.plato)
self.final_volume = 5.0
self.boil_time = 60.0
self.hop_addition = HopAddition(
self.hop,
boil_time=self.boil_time,
weight=0.57,
utilization_cls=self.utilization_cls,
)
def test_ne_weight(self):
hop_add1 = HopAddition(cascade, boil_time=5.0, weight=0.76)
hop_add2 = HopAddition(cascade, boil_time=5.0, weight=1.76)
self.assertTrue(hop_add1 != hop_add2)
pale_add = GrainAddition(pale, weight=13.96)
pale_add_lme = pale_add.convert_to_lme(brew_house_yield=BHY)
pale_add_dme = pale_add.convert_to_dme(brew_house_yield=BHY)
crystal_add = GrainAddition(crystal, weight=0.78)
grain_additions = [pale_add, crystal_add]
grain_additions_lme = [pale_add_lme, crystal_add]
grain_additions_dme = [pale_add_dme, crystal_add]
# Define Hops
centennial = Hop(name=u"centennial", percent_alpha_acids=0.14)
cascade = Hop(name=u"cascade", percent_alpha_acids=0.07)
hop_list = [centennial, cascade]
centennial_add = HopAddition(centennial, boil_time=60.0, weight=0.57)
cascade_add = HopAddition(cascade, boil_time=5.0, weight=0.76)
hop_additions = [centennial_add, cascade_add]
# Define Yeast
yeast = Yeast(u"Wyeast 1056")
# Define Recipes
recipe = Recipe(
name=u"pale ale",
grain_additions=grain_additions,
hop_additions=hop_additions,
yeast=yeast,
brew_house_yield=BHY,
start_volume=7.0,
final_volume=5.0,
