コーヒーツール
Useful calculations, thoughtful planning and a place to record your next brew.
コーヒーと湯の比率 ↗
Choose your dose and water-to-coffee ratio.
Brewingコーヒー粉量 ↗
Find the coffee dose for a measured amount of water.
Espressoエスプレッソ抽出量 ↗
Plan the mass of espresso in your cup.
Espressoエスプレッソの比率 ↗
Calculate the ratio of your measured shot.
Brewingレシピの分量換算 ↗
Scale coffee and water together.
Brewing杯数プランナー ↗
Plan brew water and coffee for several cups.
Brewing蒸らし湯量 ↗
Set aside the first pour from your total water.
Brewing分割注湯プラン ↗
Split remaining brew water into equal pours.
Brewingアイスドリップの比率 ↗
Divide brew water into hot water and ice.
Brewing濃縮液の希釈 ↗
Dilute a measured concentrate by mass.
測定TDS 希釈 ↗
Calculate added water to lower a measured TDS.
測定抽出収率 ↗
Estimate extraction from beverage mass and coffee TDS.
測定目標 TDS ↗
Explore the arithmetic relationship between yield and strength.
焙煎2 種類のブレンド ↗
Weigh two coffees into a chosen blend.
焙煎焙煎の重量減少 ↗
Record the mass lost during a roast.
焙煎必要な生豆量 ↗
Plan green input from your measured roast loss.
予算豆の単価 ↗
Compare bags using price per kilogram and 100 grams.
予算1 杯の豆コスト ↗
Calculate the bean cost of your daily dose.
予算ミルク飲料の原価 ↗
Add milk and other ingredients to a cup cost.
予算月間コーヒー予算 ↗
Plan at-home cups and café visits.
予算バッチの原価 ↗
Account for coffee, filters and measured utilities.
予算器具の損益分岐点 ↗
Compare an equipment purchase against a per-cup saving.
予算電気代の見積もり ↗
Estimate energy use from power and active time.
プランニング浄水フィルター交換目安 ↗
Track remaining rated filter capacity.
プランニング豆の在庫プランナー ↗
Find how long a bag will last.
単位換算温度換算 ↗
Convert Celsius and Fahrenheit.
単位換算質量換算 ↗
Convert grams, kilograms, ounces and pounds.
単位換算容量換算 ↗
Compare millilitres with US and imperial fluid ounces.
単位換算抽出時間の換算 ↗
Turn minutes and seconds into a total time.
測定水のブレンド ↗
Blend two measured waters to a target concentration.
プランニング抽出ストップウォッチ ↗
Start, pause and record lap times for a brew.
プランニング注湯ガイドタイマー ↗
Follow your own bloom and pour schedule with cumulative water targets.
Records抽出ノート ↗
Save your recipe and tasting notes on this device, then export a CSV.
Recordsテイスティングノート ↗
Record aroma, acidity, sweetness, body and finish in your own words.
プランニング焙煎日トラッカー ↗
Count elapsed days since roasting and save a reminder.