tags: [] - coffee/brewing/espresso - coffee/brewing aliases: - Espresso yield - Beverage yield - Shot yield

Yield¶

Tags: #coffee/brewing/espresso #coffee/brewing Aliases: Espresso yield, Beverage yield, Shot yield Related: Espresso MOC | Brew Ratio | Extraction Yield | Extraction | TDS (Total Dissolved Solids) Status: ✅ Complete

Overview¶

Yield in coffee brewing refers to the mass of the brewed beverage produced from a given coffee dose — the output weight of the liquid (in grams) resulting from a brew. In espresso, yield is the weight of liquid in the cup at the end of the shot; in filter coffee, yield approximates the total brewed volume minus any absorption by the grounds. Yield is one half of the brew ratio equation (dose:yield = brew ratio) and is the primary variable the barista controls during an espresso shot to achieve target strength and extraction. Yield is measured in grams on a scale, not in millilitres, because liquid density varies with TDS concentration.

Espresso Yield¶

In espresso, yield is the weight of liquid that exits the portafilter into the cup: - Ristretto yield: 20–30 g from a 18–20 g dose (ratio ~1:1.5) - Standard double shot yield: 36–40 g from a 18–20 g dose (ratio ~1:2) - Lungo yield: 50–60 g from a 18–20 g dose (ratio ~1:3)

Yield is measured on a scale placed under the cup during extraction. Modern barista practice defines the target yield numerically and times the shot to stop at the target weight, rather than using volume or time as the primary reference.

Why Yield Matters¶

Yield determines the brew ratio, which directly controls beverage strength: - Lower yield: More concentrated beverage; higher TDS; more intense flavour - Higher yield: More dilute beverage; lower TDS; lighter, more extended flavour

Holding dose constant and adjusting yield is one of two primary ways to adjust espresso strength (the other being dose adjustment). In dialling in, yield is adjusted first to achieve the target ratio, then grind is adjusted to achieve the correct extraction time for that ratio.

Yield vs. Extraction Yield¶

These are different parameters:

Term	Definition
Yield (beverage yield)	Mass of liquid produced (grams in the cup)
Extraction yield (%)	Percentage of dry coffee mass dissolved into the liquid

A shot may have a beverage yield of 36 g (the liquid weight) and an extraction yield of 19% (the percentage of the 18 g dose that dissolved). Both measurements are needed to fully characterise the extraction.

Key Facts¶

Yield is the mass of brewed beverage produced from a given coffee dose; measured in grams on a scale
In espresso: standard double shot yield ~36–40 g from 18–20 g dose (1:2 ratio)
Yield determines brew ratio and therefore beverage strength/TDS
Yield and extraction yield (%) are different measurements: one is output liquid mass, the other is percentage dissolved
Baristas control yield by stopping extraction at a target weight displayed on a scale

References¶

Changelog¶

Date	Change
2026-04-28	Note created

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