How long will a balsamic reduction keep?
Related to making small quantities of balsamic reduction, if I make a large quantity of balsamic reduction, how long will it keep? What's the best way to store it?
I know vinegar will keep for a long time, but the reduction tastes so sweet and so not vinegary that I have no faith that preservation is related.
Best Answer
It should last years. If the reduction contains just vinegar, reduced until thick. This yields a very acidic solution very high in sugar (partly caramelized, depending on how long it was cooked). Other than sugar and acetic acid, there are some polyphenols and other gunk, some aromatics, and a bit of water.
There are two primary ways that food spoils: decay by microorganisms and oxidation. Decay happens when things get stinky and slimy, such as meat that has been left in a warm place for a few days. Bacteria can live in a lot of habitats, but need fairly mild conditions to thrive. Oxidation occurs when unsaturated fats (and other substances) pick up rogue chemicals from the environment, and is often refereed to as 'rancid'. This process will occur whenever something that can oxidize is exposed to air, but tends to progress slowly.
In the case of a balsamic reduction, the high acid and sugar content will stop bacterial growth. Since the reduction also contains acid, anything that could have been oxidized has already oxidized. Therefore a balsamic reduction should last pretty much forever. You might want to seal it up to keep bugs from getting in it, but other than that, it should be stable for years.
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Does balsamic reduction expire?
To put it simply, balsamic vinegar doesn't go bad. While the condiment is at the peak of it's life within the first three years (as long as the cap is securely tightened), the bottle can be passed down from generation to generation and still remain safe to consume.How long is balsamic reduction good for after opening?
That said, you will want to consume most commercially available balsamic vinegars within three to five years. They're still safe to consume after five years (self-preserving, remember), but the quality won't be the same.Does homemade balsamic reduction need to be refrigerated?
Nope! It's basically a reduction of balsamic vinegar - no need for refrigeration. 7 of 7 found this helpful.How long does balsamic glaze last in fridge?
Store your balsamic glaze in an airtight container in the fridge for up to 2 weeks.More answers regarding how long will a balsamic reduction keep?
Answer 2
It tastes sweet, but it's still acidic as hell. On top of that, the reduction process is UHT pasteurization at its most basic. It'll last a long time in the refrigerator, three weeks or a month at least, as long as you didn't add anything weird to it.
Note: in my mind balsamic reduction is balsamic vinegar, reduced. No cornstarch no, sugar, no nothing. If you add stuff to it, that's definitely going to affect its shelf life.
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