So basically, the most honest way to approach this is as if you were writing a business plan for a commercial brewery. I assure you the head brewer won't work for free just because they like brewing.
Amortized Equipment Costs (if you can buy everything used, you would reduce this but even if you were to resell at the exact same price 5 years later, that money was tied up). This is an opportunity cost of capital problem.
Per batch ingredient costs. Sounds straight forward, but make sure you think about spoilage of excess unused stuff. If you buy a pound of hops for $10 but only get around to using half before it goes stale, the cost was really $10/8oz. If you buy a pound of Special B for a recipe that only calls for 12 oz, don't remove 4oz of cost from the batch unless you know you're going to use the 4oz somewhere.
Other consumables:
Propane (non trivial as I think most people get two 5 gallon all grain batches out of a typical $20 fill) Correct me if I'm wrong.
Water (about $1-2 on a muni supply)
Salts cheap
Filters (if you brew often, probably on the $.25 a brew level)
What about the dumper batches?
How many brewing books did you buy?
How much time do you spend crafting a recipe?
I'll even grant that fridge hobby-specific costs like HBT membership or AHA members, etc are not direct costs of brewing beer. It could be argued that attending the NHC might reduce your bad batch percentage marginally, but it's really just something you choose to do because it's fun.
Frankly, I don't track my costs at all for the exact argument most are making. This is a hobby. Then again, I don't go around claiming it's a great way to save money. If I did, I'd have all the figures.
Amortized Equipment Costs (if you can buy everything used, you would reduce this but even if you were to resell at the exact same price 5 years later, that money was tied up). This is an opportunity cost of capital problem.
Per batch ingredient costs. Sounds straight forward, but make sure you think about spoilage of excess unused stuff. If you buy a pound of hops for $10 but only get around to using half before it goes stale, the cost was really $10/8oz. If you buy a pound of Special B for a recipe that only calls for 12 oz, don't remove 4oz of cost from the batch unless you know you're going to use the 4oz somewhere.
Other consumables:
Propane (non trivial as I think most people get two 5 gallon all grain batches out of a typical $20 fill) Correct me if I'm wrong.
Water (about $1-2 on a muni supply)
Salts cheap
Filters (if you brew often, probably on the $.25 a brew level)
What about the dumper batches?
How many brewing books did you buy?
How much time do you spend crafting a recipe?
I'll even grant that fridge hobby-specific costs like HBT membership or AHA members, etc are not direct costs of brewing beer. It could be argued that attending the NHC might reduce your bad batch percentage marginally, but it's really just something you choose to do because it's fun.
Frankly, I don't track my costs at all for the exact argument most are making. This is a hobby. Then again, I don't go around claiming it's a great way to save money. If I did, I'd have all the figures.