Lemon juice substitutes
Lemon juice substitutes — 7 options, ranked, with the exact amount
Also called lemon, fresh lemon juice, bottled lemon juice, juice of a lemon, lemon juice concentrate
Use Lime juice
Same amount as the lemon juice
It depends on what the lemon is doing. If you only need the acid - firing baking soda, souring milk, keeping cut apples pale - lime juice goes in tablespoon for tablespoon with nothing else to change. If the dish is meant to taste of lemon, no substitute will.
- Verdict —
- Tweak it
- The tweak —
- Use the same volume - lime is about as sour as lemon, so no other quantity changes.
- Best for —
- any recipe where the acid is doing chemistry
- Pantry —
- Likely in your cupboard
Checked 22 Jul 2026 · no sponsored swaps
But first: what’s the lemon juice doing?
Pick your caseIs the lemon flavour, or is it chemistry?
Only the acid strength matters and nobody will taste the difference. Any 5% vinegar goes in tablespoon for tablespoon; a 6-7% wine vinegar goes in at 2 ½ tsp per tablespoon. See the baking case in detail at for baking and the milk-souring case at for buttermilk.
Notes on lime juice, distilled white vinegar or apple cider vinegar
Same amount
You want an acid that tastes clean rather than sweet. Lime is closest; white wine vinegar works and reads as a dressing rather than as citrus. Worked through at for salad dressing and for marinades.
Notes on lime juice or white wine vinegar
Same amount
There is no swap. The volatile oil is the dish. Make the lime version instead, which is genuinely good, or make something else today.
Do not swap anything. Fresh lemons vary in acidity from fruit to fruit; tested recipes are written for bottled lemon juice, which is standardised. Use exactly what the recipe names.
Do not start from what tastes most like lemon. Start from whether the lemon is flavour or chemistry. If it is chemistry - baking soda, souring milk, keeping fruit pale, setting jam - match the acid strength and use whatever you have; nobody will taste it. If it is flavour, the only real answer is lime, and the honest answer is often to make something else.
Lemon juice is two things at once: a strong acid (5-6% citric acid, pH near 2) that fires baking soda, sours milk and slows cut-fruit browning, and a citrus smell. Which one you need decides the swap.
Acidprimary
At 5-6% citric acid it is strong enough to react with baking soda and make gas, to drop milk's pH until it thickens and curdles into buttermilk, and to slow the enzyme that turns cut apple brown.
Aroma & flavor identityprimary
The lemon smell sits in volatile oils, not in the acid, so it boils away in a simmering sauce and no vinegar can copy it - which is why lemon curd and lemonade have no real substitute.
Setting & gellingsecondary
In jam and marmalade the acid is what lets pectin link into a gel; short the acid and the jam stays a syrup you pour.
Every option, one card
Ranked · per 1 tbsp lemon juice| # | Substitute | Instead of 1 tbsp lemon juice | Verdict |
|---|---|---|---|
| 1 | Lime juiceany recipe where the acid is doing chemistry | 1 tbspTweak it | Tweak it |
| 2 | Apple cider vinegarsouring milk into buttermilk | 1 tbspYou'll taste it | You'll taste it |
| 3 | Distilled white vinegarrecipes where the acid is purely mechanical | 1 tbspYou'll taste it | You'll taste it |
| 4 | White wine vinegarvinaigrettes and pan sauces | 2 ½ tspYou'll taste it | You'll taste it |
| 5 | Cream of tartarstabilising whipped egg whites for meringue | 1/8 tsp cream of tartar per egg whiteper ½ tsp lemon juice whisked into egg whitesYou'll taste it | You'll taste it |
| 6 | Citric acid + waterwhen you only need the acid component | 1/8 tsp citric acid powder dissolved in 1 tbsp waterYou'll taste it | You'll taste it |
| 7 | Orange juicebrushing over a cake for moisture and sweetness | 1 tbspYou'll taste it | You'll taste it |
Lime juice
reads as lime
The one swap that matches lemon on acid strength almost exactly, so nothing else in the recipe has to move.
- Covers
- Acid
- Setting & gelling
- Amount
- 1 tbsp lime juice for 1 tbsp lemon juice
- Best for
- any recipe where the acid is doing chemistry, dressings and marinades, when you want citrus and have the wrong citrus
- Taste
- reads as lime - greener and slightly more bitter than lemon's sweeter, rounder sourness
- Texture
- no change
- Look
- a shade greener in a pale sauce or dressing; in a batter or a glass of lemonade you will not see it at all
- Pantry
- Likely in your cupboard
- Suits
- vegan, gluten-free, dairy-free, alcohol-free
- Use the same volume - lime is about as sour as lemon, so no other quantity changes.
- Where the citrus is the flavour, rename the dish rather than hide the swap: lime bars and lime curd are good; lemon bars made with lime taste like a mistake.
One medium lime gives about 2 tbsp of juice, so it takes roughly the same number of limes as lemons.
Apple cider vinegar
sour in the same place on the tongue, but apple-fruity instead of bright
Standardised at 5% acid, so it carries the same sour load as lemon juice while tasting of apple instead of citrus.
- Covers
- Acid
- Setting & gelling
- Misses
- Aroma & flavor identity — not covered
- Amount
- 1 tbsp apple cider vinegar for 1 tbsp lemon juice
- Best for
- souring milk into buttermilk, slaws and potato salad, where a fruity note helps, when the acid is hidden in a cooked dish
- Taste
- sour in the same place on the tongue, but apple-fruity instead of bright - most noticeable raw, almost undetectable in a batter
- Texture
- no change
- Look
- turns a pale dressing very slightly cloudy and tan rather than clear yellow
- Pantry
- Likely in your cupboard
- Suits
- vegan, gluten-free, dairy-free
- In a dressing, add 1/8 tsp sugar per tablespoon to stop it reading as harsh.
This is the best swap when the lemon was never going to be tasted. In a soda-leavened cake it is indistinguishable from lemon juice.
Distilled white vinegar
flatly sour with a slight sting at the back of the throat
Also 5% acid and completely colourless, but it has no fruit behind it, so raw it tastes bracing rather than bright.
- Covers
- Acid
- Misses
- Aroma & flavor identity — not covered
- Amount
- 1 tbsp distilled white vinegar for 1 tbsp lemon juice
- Best for
- recipes where the acid is purely mechanical, keeping a pale sauce or icing colourless, the cheapest thing already under your sink
- Taste
- flatly sour with a slight sting at the back of the throat; nothing fruity underneath
- Texture
- no change
- Look
- no change at all - it is the only swap here that leaves a white icing or a pale cream sauce exactly the colour it was
- Pantry
- Likely in your cupboard
- Suits
- vegan, gluten-free, dairy-free
- Add 1/8 tsp sugar per tablespoon in anything served raw, or it tastes stripped.
- Off the heat only in a finished sauce - simmering it makes the sharpness more obvious, not less.
Do not confuse this with white wine vinegar, which is stronger at 6-7% and tastes of dry wine.
White wine vinegar
savoury and dry rather than fruity
Stronger than lemon at 6-7% acid, so you need slightly less of it, with a dry-wine flavour that suits savoury food.
- Covers
- Acid
- Misses
- Aroma & flavor identity — not covered
- Amount
- 2 ½ tsp white wine vinegar for 1 tbsp lemon juice
- Then
- make the missing ½ tsp up with water if the recipe is a batter, where total liquid matters
- Best for
- vinaigrettes and pan sauces, when you want acidity but not citrus flavour, poaching liquid for eggs or fish
- Taste
- savoury and dry rather than fruity; a dressing tastes French rather than Mediterranean
- Texture
- no change
- Look
- very pale straw colour, so it disappears into a vinaigrette but will faintly tint a white sauce
- Pantry
- Likely in your cupboard
- Suits
- vegan, gluten-free, dairy-free
- Use 2 ½ tsp, not a full tablespoon: at 6-7% it is roughly a fifth stronger than lemon juice.
- In a soda-leavened batter you may use the full tablespoon safely - extra acid there only means a little more rise.
The 6-7% figure is the reason for the odd 2 ½ tsp. Match the acid, not the spoon.
Cream of tartar
nothing - at this dose it is below the level you can taste
A dry acid powder, so it stabilises whisked egg whites and stops a sugar syrup crystallising without adding any liquid.
- Covers
- Acid
- Misses
- Moisture & hydration — not covered
- Aroma & flavor identity — not covered
- Amount
- 1/8 tsp cream of tartar per egg white for ½ tsp lemon juice whisked into egg whites
- Then
- sprinkle it over the whites once they are foamy, not at the very start
- Best for
- stabilising whipped egg whites for meringue, keeping a boiled sugar syrup from turning grainy, when adding liquid would loosen the mixture
- Texture
- whites hold firmer, glossier peaks than with liquid acid because you have added no water
- Look
- the meringue stays bright white and weeps less as it sits
- Suits
- vegan, gluten-free, dairy-free, alcohol-free
- Do not use it as a general lemon swap - it cannot sour a dressing or a sauce, only acidify a mixture.
- If a recipe wants lemon juice in a meringue for flavour as well, add ½ tsp of grated lemon zest instead of more powder.
Being dry is the whole advantage here: liquid acid slightly slackens a meringue, powder does not.
Citric acid + water
clean, one-dimensional sourness with no fruit at all
Pure sourness with no flavour and no colour, which is exactly what you want when lemon flavour would be wrong.
- Covers
- Acid
- Misses
- Aroma & flavor identity — not covered
- Amount
- 1/8 tsp citric acid powder dissolved in 1 tbsp water for 1 tbsp lemon juice
- Then
- stir until no grains are left, then taste before you add it all - powder is easy to overshoot
- Best for
- when you only need the acid component, sherbet, boiled sweets and drink powders that must stay dry, very small quantities measured by weight
- Texture
- no change if fully dissolved; gritty if not
- Look
- completely clear, so an icing or a jelly stays exactly the colour it was
- Pantry
- Special trip
- Suits
- vegan, gluten-free, dairy-free, alcohol-free
- Start at 1/8 tsp per tablespoon of lemon juice and taste. A tablespoon of lemon juice holds roughly 0.7 g of citric acid, which is between 1/8 and ¼ tsp of the powder.
- Never tip the powder in dry - undissolved grains give one sour bite and nothing elsewhere.
Sold as sour salt near the canning supplies. Useful, but it is only one of lemon juice's two jobs.
Orange juice
sweet where the dish should be sharp
Around 1% citric acid against lemon's 5-6%, so it is roughly a fifth as sour and cannot do lemon's chemical work.
- Covers
- Moisture & hydration
- Sweetness
- Misses
- Acid — not covered
- Amount
- 1 tbsp orange juice for 1 tbsp lemon juice
- Then
- only in a dish where the sourness is optional; add 1/8 tsp of any vinegar if it tastes flabby
- Best for
- brushing over a cake for moisture and sweetness, a marinade where the sourness was only for balance, when there is genuinely nothing acidic in the house
- Taste
- sweet where the dish should be sharp; the whole thing tastes soft and slightly cloying
- Texture
- no change in a wet mixture; a soda-leavened batter comes out denser because the gas never formed
- Look
- cakes and muffins rise less and stay pale and flat-topped; a dressing looks orange and slightly thick
- Pantry
- Likely in your cupboard
- Suits
- vegan, gluten-free, dairy-free, alcohol-free
- Reduce any sugar in the recipe by about 1 tsp per ¼ cup of orange juice used, since the juice brings its own.
- If the recipe pairs the lemon with baking soda, add 1/8 tsp of vinegar per tablespoon or the rise will not happen.
Listed because it is the first thing people reach for in the fridge, and because it is the one that quietly ruins a cake.
Never where the acid has a job: no soda-leavened batter, no souring milk, no jam that must set, and never in canning.
Don’t swap it here
4 cases- SafetyCanning, pickling, salsa, canned tomatoes, or a tested jam or marmalade recipe.Use exactly what the tested recipe calls for, in the exact amount, and follow a current tested recipe from the National Center for Home Food Preservation. If you only have fresh lemons, wait until you have bottled juice.
- Lemon curd, lemon bars, lemon tart, lemonade, preserved lemons, avgolemono.Make the lime version, which works beautifully, or halve the recipe so one lemon is enough, or make something else today.
- Swapping orange juice in wherever lemon juice meets baking soda.Use any vinegar at all, tablespoon for tablespoon for a 5% vinegar. Vinegar in a cake batter is undetectable once baked.
- Boiling lemon juice into a sauce for lemon flavour.Add the juice off the heat at the very end, and add grated zest for the smell.
Safety
1 note- Canning
Do not change the acid in a tested canning, pickling, fermenting or curing recipe. Acidity is what keeps the jar safe, and swapping a weaker acid - or fresh lemon juice for the bottled juice a recipe specifies - can push the food out of the safe range. Bottled lemon juice is standardised to a known acidity; fresh lemons are not. Follow a current tested recipe.
Source — National Center for Home Food Preservation (opens in a new tab)
If it went wrong
3 fixes- You added lemon juice to milk for buttermilk and it did not curdle.The milk was fridge-cold, or it was a plant milk. Oat and almond milk have almost no protein to curdle; soy milk does.Give it 10 minutes at room temperature. If it is oat or almond milk it will never curdle, but the acid is still there and the recipe will work - the point in a batter is the pH, not the curds.
- The lemon sauce or curd went grainy and looks split.Too much heat after the acid went in, so the egg proteins tightened into curds.Take it off the heat immediately and push it through a fine sieve. Next time add the juice off the heat and keep a curd below a bare simmer.
- The cake came out flat and tastes faintly soapy after you swapped in orange juice.There was not enough acid to neutralise the baking soda, so it neither made gas nor got used up.You cannot recover this one. Next time use vinegar, tablespoon for tablespoon of the lemon juice - it disappears in the oven.
Measure it
7 measures- 1 medium lemon2-3 tbsp juice and about 1 tbsp zestSo ¼ cup of juice is about two lemons and 1 cup is four to six.
- 1 tbsp lemon juice3 tsp = 15 ml, holding roughly 0.7 g of citric acid
- Lemon juice acidityabout 5-6% citric acid, pH 2.0-2.6That is stronger than most people assume - close to a 5% vinegar.
- Acid strength, strongest firstwine vinegars 6-7% > balsamic about 6% > distilled white and cider vinegar 5% > lemon juice 5-6% citric > rice vinegar 4-4.5% > orange juice about 1%The percentage is what decides the amount. To match 1 tbsp of a 6-7% wine vinegar you need about 1 tbsp + 1 tsp of a 5% vinegar, or 1 ½ tbsp of rice vinegar.
- Quick buttermilk1 tbsp lemon juice + milk to make 1 cupStir, then leave 5-10 minutes until it looks curdled and clings to the spoon. Any 5% vinegar works the same way.
- Stopping cut fruit browning1 tbsp lemon juice tossed through 2 cups of cut apple, pear or avocado
- Bottled vs freshbottled is standardised, fresh is notBottled tastes flatter because the aromatic oils are lost in processing, and that same standardised acidity is why canning recipes require it.
Questions
6 questionsHow much lemon juice is in one lemon?
About 2-3 tbsp from a medium lemon, plus roughly 1 tbsp of zest. A quarter cup of juice takes about two lemons; a cup takes four to six.
Can I use vinegar instead of lemon juice?
Yes, wherever the lemon flavour is not the point. A 5% vinegar - distilled white or apple cider - goes in tablespoon for tablespoon. White wine and red wine vinegars are stronger at 6-7%, so use about 2 ½ tsp per tablespoon of lemon juice. In a soda-leavened cake the swap is undetectable; in lemon curd it is a different dessert.
What can I use instead of lemon juice in baking?
If the lemon juice is there to react with baking soda or to sour milk, use any 5% vinegar or lime juice in the same amount and you will not taste it. If the cake is meant to taste of lemon, use lime instead and rename it, because no vinegar carries the citrus smell.
Is bottled lemon juice as good as fresh?
For flavour, no - processing drives off the aromatic oils, so bottled tastes flat. For chemistry, bottled is actually better, because its acidity is standardised. That is exactly why home-canning recipes require bottled rather than fresh.
Can I substitute lemon juice for the vinegar in a canning or pickling recipe?
No. In canned and pickled food the acid level is a safety control, not a seasoning, and the two acids are not interchangeable at equal volumes. Use exactly the acid the tested recipe names, in the amount it names, and follow a current tested recipe from the National Center for Home Food Preservation at https://nchfp.uga.edu/.
How do I get more juice from a lemon?
Roll it firmly on the counter to break the internal membranes, or microwave it for 10-15 seconds, then squeeze. A room-temperature lemon gives clearly more than one straight from the fridge.
Tips for substituting lemon juice
7 tips- One medium lemon gives 2-3 tbsp of juice, so a recipe asking for ¼ cup needs about two lemons.
- Roll the lemon hard on the counter or microwave it 10-15 seconds before juicing - a warm, softened lemon gives noticeably more.
- Zest before you juice. A halved lemon is almost impossible to zest, and the zest holds the smell the juice loses in cooking.
- Add lemon juice to a hot sauce off the heat. Boiling it drives off the aromatic oils and leaves only sourness.
- For quick buttermilk, put 1 tbsp lemon juice in a measuring cup, top with milk to the 1-cup line, stir, and leave 5-10 minutes until it looks curdled.
- Toss cut apple, pear or avocado with 1 tbsp lemon juice per 2 cups of fruit to slow the browning.
- Freeze leftover juice in an ice-cube tray: one compartment holds about 1 tbsp, which is the unit most recipes ask for.
Sources — National Center for Home Food Preservation (opens in a new tab), USDA FoodData Central (opens in a new tab)