Coffee & Hot Beverages

From Bean to Cup: The Complete Coffee Workflow

Great coffee is largely a math problem. The difference between a bright, balanced cup and a weak or bitter one often comes down to getting your coffee-to-water ratio right for the brewing method. Start with the Coffee Ratio Calculator — it gives you gram amounts for any method and batch size. Standard ratios: 1:16 for drip (1g coffee per 16g water), 1:2 for espresso (1g in, 2g out), 1:15 for French press, 1:5 concentrate for cold brew.

Espresso and Pour-Over

For espresso, the Espresso Calculator handles dose, yield, and brew ratio. A standard single shot uses 7-9g coffee with a 1:2 ratio yielding 14-18g of espresso, brewed in 25-30 seconds. Changing your dose without adjusting grind will shift extraction. The Pour-Over Timer guides your V60 or Chemex stages: bloom 30-45s, then pour in 2-3 waves for even extraction over 3-4 minutes total.

Cold Brew and Freshness

Cold brew uses a concentrated 1:5 ratio (1g coffee per 5g cold water) steeped 12-24 hours in the refrigerator. The Cold Brew Calculator scales coffee to water for any container size — useful when moving from a single mason jar to a large batch. Coffee peaks in flavor 4-14 days post-roast for most methods. The Coffee Freshness Calculator tracks your roast date and tells you the ideal brewing window by method.

Cost Comparison

Home brewing costs $0.40-$0.80/cup for good specialty beans. The Coffee Cost Calculator shows your true per-cup cost factoring in beans, filters, and equipment amortization — and compares it to your cafe spend. A daily $5 latte habit adds up to $1,825/year. Switching to home espresso with a $400 machine pays back in 5-6 months at typical home costs.