THE COFFEE WORKBENCH

コーヒーツール

Useful calculations, thoughtful planning and a place to record your next brew.

リセット
Brewing

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.

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COFFEE QUESTIONS

コーヒーの質問をする

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