How to Get the Most Juice Out of a Lemon
A medium lemon yields about 2-3 tablespoons of juice, but how you handle it before and during juicing can swing that number by a full tablespoon or more, which matters when a recipe calls for exactly 1/4 cup.
Steps
- 1Choose a lemon that feels heavy for its size and has slightly thin, smooth skin; thick-skinned lemons hold less juice.
- 2Bring the lemon to room temperature, or microwave it for 15-20 seconds if it's cold from the fridge, this loosens the membranes inside.
- 3Roll the lemon firmly on the counter under your palm for about 10 seconds, pressing down as you go, to break down the internal pulp.
- 4Slice the lemon in half crosswise (through the equator, not through the stem end) to expose the most segments to the reamer.
- 5Press and twist a citrus reamer or handheld juicer into each half over a bowl, squeezing from the outside in to force juice out of the pulp pockets.
- 6Pour the juice through a fine-mesh strainer set over a measuring cup to catch seeds and pulp while keeping the juice.
- 7Check the measuring cup against the recipe amount; one medium lemon rarely covers more than 3 tablespoons, so juice extra lemons if a recipe needs 1/4 cup or more.
Common mistakes
- Juicing a cold lemon straight from the fridge: the flesh is firmer and releases noticeably less juice than a room-temperature one.
- Cutting through the stem end instead of the equator: this exposes fewer juice segments to the reamer and leaves more juice trapped inside.
- Skipping the roll: rolling ruptures the internal juice sacs before cutting, and skipping it can cost up to a tablespoon per lemon.
- Assuming every lemon yields the same amount: a small, thick-skinned lemon can give less than half the juice of a large, thin-skinned one.
Equipment
- Citrus reamer or handheld citrus juicer
- Fine-mesh strainer
- Measuring cup
- Cutting board and sharp knife
FAQ
How much juice is in one lemon, exactly?
A medium lemon (about 2-2.5 ounces) typically yields 2-3 tablespoons of juice. Large lemons can give closer to 4 tablespoons, while small or thick-skinned ones may only produce 1-1.5 tablespoons.
How many lemons do I need for 1 cup of juice?
Plan on 5-6 medium lemons to reach 1 cup (16 tablespoons), since even well-juiced lemons rarely give more than 3 tablespoons each.
Does rolling the lemon really make a difference?
Yes. Rolling breaks down the membranes holding juice inside the pulp segments, and lemons that are rolled before cutting typically yield 15-25% more juice than those cut cold and unrolled.
Should I zest the lemon before or after juicing?
Always zest before juicing. Once a lemon is cut and squeezed, the peel loses its shape and becomes much harder to grate against a microplane without catching your fingers.
Can bottled lemon juice replace fresh juice by the same measurement?
It can be substituted 1:1 by volume, but bottled juice is more acidic and lacks the oils from fresh zest, so dishes relying on bright lemon flavor will taste flatter.
Need exact temperatures or timing? Check our Time & Temperature Guide →