Ume Plum Vinegar substitute

Best substitute

Rice vinegar plus salt

Use 1 tbsp rice vinegar plus ¼ tsp fine sea salt for every 1 tbsp ume vinegar

Best for salad dressings

Different taste

The reliable reconstruction, and the one to use if you have nothing plum-related in the house. Rice vinegar's low acidity, around 4 to 4.5 percent, sits in roughly the same gentle place on the palate, and the salt does the job people forget about. What you lose is the fruit and the shiso: steamed greens dressed with it taste clean and correctly seasoned but plain, without that faintly floral, mouth-watering sourness. Add a small pinch of sugar if the result tastes austere.

Other ume plum vinegar substitutes

Ranked, with the exact amount to use

2Umeboshi paste mashed into rice vinegar
Different texture
Use ½ tsp paste plus 2 tsp rice vinegar for every 1 tbsp of ume plum vinegar
The closest match, because it is the same fruit by a different route.
What changes
Umeboshi paste brings the salt, the puckering plum sourness and the shiso note all together, and the rice vinegar loosens it into something pourable. The result is slightly thicker and more opaque than the bottled brine and a little more assertive, so start with less. In a dressing or over cucumbers it is arguably better than the vinegar itself.
Best for
dressings for cucumber, radish and greens, onigiri and rice seasonings, dipping sauces, marinades for tofu and fish
Whole umeboshi work too - pit one, mash the flesh and thin it out. Do not add any extra salt until you have tasted, because the paste is already very salty.
3Brine from a jar of umeboshi
Close match
Use the same amount
If you own a jar of pickled ume plums, the liquid in it is essentially the same product as the bottled vinegar - salted plum juice, often tinted pink by shiso.
What changes
Use it 1:1 with no adjustment at all. It may be even saltier than a commercial bottle, since the bottled versions are sometimes balanced for the shelf, so taste before you commit the whole quantity.
Best for
any recipe calling for ume plum vinegar, dressings, seasoning rice and grains, drinking diluted in water, as it is traditionally used
The best possible swap and free if you already have the plums. Keep the jar refrigerated once opened.
4Rice vinegar with caper brine or chopped preserved lemon
Different taste
2 tsp rice vinegar plus 1 tsp caper brine, or ½ tsp minced preserved lemon
A pantry improvisation that works better than it sounds, because both caper brine and preserved lemon deliver salt and a fermented fruit sourness in the same mouthful, which is the essential structure of ume plum vinegar.
What changes
The flavour goes Mediterranean rather than Japanese - preserved lemon is citrusy and slightly bitter, caper brine is briny and floral - so a dressing made this way tastes bright and savoury but no longer Japanese.
Best for
salad dressings, roasted and steamed vegetables, grain bowls, fish and chicken
Rinse and finely mince the preserved lemon rind rather than using the pulp, and hold back the recipe's salt until you have tasted.
5Lemon juice with salt and a pinch of sugar
Different taste
1 tbsp lemon juice plus ¼ tsp salt plus a pinch of sugar
Reasonable in raw dishes where you need salt-plus-acid immediately and have no vinegar you trust.
What changes
It tastes clearly of lemon rather than of fermented plum, so the dish reads fresh and citrusy rather than deep and salty-sour, and it fades faster - add it just before serving. In a cucumber salad it is perfectly nice; in a macrobiotic dressing meant to taste of ume, it is obviously not the same thing.
Best for
last-minute dressings, raw vegetables, steamed greens, seasoning at the table
Lime juice works too and is slightly closer in aromatic intensity. Neither survives heat well, so add off the heat.
6Nothing truly replaces the plum and shiso
Different taste
no exact swap
The honest note.
What changes
Every substitute above covers the mechanics - salt and acid - and none reproduces the specific perfume of salt-cured ume with red shiso, which is what makes a spoonful of this stuff taste alive and mouth-watering rather than merely sour. If the recipe treats it as the star, such as a simple shiso-ume dressing over rice or a cold plum-vinegar drink, accept that you are making a different, plainer dish, or buy the bottle - it is inexpensive, keeps for years and Japanese and natural food shops nearly all stock it.
Best for
knowing when to shop rather than substitute
Look for it as ume su, umeboshi vinegar or ume plum vinegar. Since it is largely brine, one small bottle lasts a very long time.

What is Ume Plum Vinegar?

Ume Plum Vinegar is Ume plum vinegar, also sold as umeboshi vinegar, ume su or Japanese plum vinegar, is not really a vinegar at all - it is the pinkish, intensely salty and sour brine drawn off ume plums as they cure with sea salt and red shiso leaves, bottled and sold as a seasoning.

Cooking tips

Always cut the recipe's salt when you use real ume plum vinegar, and always add salt when you substitute a plain vinegar for it. This single adjustment is the difference between a balanced dish and an inedible one, and it is the most common mistake with this ingredient.
It is a finishing seasoning, not a cooking acid. Use it raw - over steamed greens, cucumbers, avocado, rice, chilled tofu, or whisked into a dressing - because heating drives off the delicate plum aroma and leaves only salt and sourness.
Start with less than you think. Half a teaspoon seasons a bowl of greens completely, and a tablespoon in a small dressing can be too much. Taste, then add.
It pairs naturally with the flavours it grew up beside: sesame, shiso, cucumber, daikon, avocado, brown rice, tamari and kuzu. Because it already brings salt, it works especially well where you want seasoning without soy sauce.
Ume plum vinegar is not a substitute for vinegar in pickling or canning. Its acidity is not standardised and much of its sourness is fruit acid rather than acetic acid, so it must never replace the vinegar in a tested shelf-stable recipe - follow the recipe as written and check National Center for Home Food Preservation guidance. In refrigerator pickles eaten within a week or two it is delicious and entirely fine.
Store the bottle in a cool cupboard or the fridge. Being very salty and acidic it keeps almost indefinitely, though the pink colour fades over time.

Frequently asked questions

Is ume plum vinegar actually vinegar?

Not in the usual sense. Most bottles are the salty, sour brine that comes off ume plums during salting, often with red shiso, rather than a liquid fermented into acetic acid. That is why it is so salty and why its sourness tastes fruity rather than sharp. Treat it as a seasoning that happens to be sour, not as a vinegar.

Can I use rice vinegar instead of ume plum vinegar?

Yes, but you must add salt or the dish will taste flat. Use 1 tablespoon of rice vinegar plus about a quarter teaspoon of fine salt for each tablespoon of ume plum vinegar, then taste. If you have umeboshi paste, mash half a teaspoon into 2 teaspoons of rice vinegar instead - that also brings back the plum and shiso flavour.

Is ume plum vinegar the same as umeboshi?

They come from the same process but are not the same thing. Umeboshi are the salted, sometimes sun-dried plums themselves, sold whole or as a paste. Ume plum vinegar is the liquid produced alongside them. The plums are more concentrated and more intense; the vinegar is pourable and easier to season with.

Can I just leave it out?

Only if you replace both jobs it was doing. Leave it out entirely and the dish loses its salt as well as its acid, which usually means it tastes bland rather than merely less interesting. At minimum, season with salt and add a squeeze of lemon or a splash of rice vinegar in its place.

Why is my dressing so salty after adding ume plum vinegar?

Because the vinegar itself is heavily salted and you probably also salted the dish. Build dressings with ume plum vinegar first, taste, and only then decide whether any salt or soy sauce is needed - usually it is not. If it is already too salty, stretch it with more oil, a little water and a squeeze of citrus.

Related substitutes

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Ume Plum Vinegar substitute

Other ume plum vinegar substitutes

2Umeboshi paste mashed into rice vinegar

3Brine from a jar of umeboshi

4Rice vinegar with caper brine or chopped preserved lemon

5Lemon juice with salt and a pinch of sugar

6Nothing truly replaces the plum and shiso