BRW1304 PRODUCT DEVELOPMENT PRESENTATION
BREWHOUSE SIZE AND EQUIPMENT 100 hL Brewhouse Significantly oversized for initial production capacity Able to hit 1000m 3 production capacity averaging 20 brews weekly 4 Vessel to expedite quad brews after expansion 200hL Hot Liquor Tank 400 hL fermentors Able to hold quad brews for eventual expansion Minimum 6 fermentors to hit production goal Ideally 8 fermentors to follow proposed production schedule for 250m 3 22 fermentors to hit 3 year target of 1000m 3 annual production
BREWHOUSE MATH Brews/Week Brewhouse Size
IN DEPTH HL MinimumMinimum Days Producing to reach Brews/DaySingleDoubleTripleQuadSingleDoubleQuad 100k %40.55%80.82% %38.08%76.16% %36.16%72.33% %34.25%68.49%
FERMENTOR SPACE 1000 hL/Year Total Fermentor Size in hL Lager IPA hL/Week Total Lager IPA Fermentor Space to Meet Weekly Goals in hL Total Lager IPA
PRODUCTION SCHEDULES Goals Reduce initial impact of increased equipment cost for large system Produce one triple batch of Lager per week, one double batch of IPA Brewing on only 2 days allows for minimal staff Two longer brew days with the remainder of time free for other tasks Allows time for training a second brewer for eventual expansion to 1000m 3 2,500m 3
PRODUCTION SCHEDULES Goals Meet new production goal of 10,000m 3 Quad brews; 5 days per week 2 IPA, 3 Lager Brewing in two shifts Monday – Friday Allows for up to 11 missed days before production needs to be made up over a weekend. These could potentially be scheduled to make up for stat holidays 10,000m 3
MALT STORAGE AND HANDLING Used only two base malts to simplify material handling Obtain a grain silo one for 2 row and the other for Munich Silos will likely need to be expanded to accommodate future expansion 70,000lb silo for 2 row and 60,000lb silo for Munich Attached shed for storing crystal malts and milling Evacuation fans pushing air and dust outside Auger grains from silo to mill and from mill to brewhouse
MALT 2,500M 3 AND 10,000M 3 Malts will be contracted through a supplier for annual production needs Silo Sizing Rotate stock every 8 weeks Pneumatic unloading trailers have payload of 48,000lbs and can hold 2 separate grains Allows for full loads with a small buffer to accommodate small hiccups Deliveries Set rotations would not work to maximise usage of shipping cost As long as changes to projected schedule are made spreadsheet will calculate deliveries and stock. Crystal Malts 2 Pallets starting stock, Order new pallet when a pallet is empty See Appendix OS 25
RECIPES Goals Produce 2 sustainable recipes Avoid harder to obtain hop varieties Keep it simple
VIENNA LAGER Grain Bill kg Rahr 2 RowBatch Size10000Litres kg MunichTarget Gravity1.050SG HopsDegrees Plato12.5°P 3000g HerkulesPredicted Wort Colour8.87SRM 1500g Hallertauer TraditionPredicted Beer Colour10SRM 1500g Hallertauer TraditionPredicted IBU15.3IBU
IPA Grain Bill kg CM 2 RowBatch Size10000Litres kg MunichTarget Gravity1.060SG kg Crystal 60Degrees Plato15°P kg Crystal 120Predicted Wort Colour15.17SRM HopsPredicted Beer Colour10SRM 8000g minutesPredicted IBU60.6IBU 8000g minutes 4000g minutes 8000g minutes 8000g Whirlpool 4000g Whirlpool 6000g Dry Hop 3000g Dry Hop
WATER TARGETS: CALGARY Target WaterCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm) Source WaterCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm) Adjusted MashCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm) Hot Liquor will be used as is to for the Lager with an additional 800g MgSO 4 *7H 2 O and 1100g of CaSO 4 *2H 2 O being added to the mash tun for the IPA To reach these targets we would need to add; 1700g CaCl 2 *2H 2 O, 175g NaCl, as well as 3l Lactic Acid to reduce the residual Alkalinity. Adjusted MashCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm)
WATER TARGETS: PLZEN Hot Liquor will be used as is to for the Lager with an additional 1700g MgSO 4 *7H 2 O, 1525g CaCO 3, 600g NaHCO 3 and 600g of CaSO 4 *2H 2 O being added to the mash tun for the IPA To reach these targets we would need to add; 2150g MgSO 4 *7H 2 O, 1840g CaCl 2 *2H 2 O, and 2150g CaCO 3. Adjusted MashCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm) Source WaterCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm) Target WaterCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm) Adjusted MashCalcium (ppm) Magnesium (ppm) Alkalinity as CaCO3 Sodium (ppm) Chloride (ppm) Sulfate (ppm) (ppm)
WATER TARGETS: BURTON Water can be used as is for the IPA However adjusting for the Vienna Lager is difficult and would need some form of processing in addition to Salt additions Possibilities include: Dilution with RO water, an RO set up to suit the water demand we would have in the brewery would cost between 10-15,000 Ion Exchange Water Softeners Lime Softening Use of Chelating Agents such as Citric Acid or EDTA