In this brief guide, we will address the question, “does white wine vinegar go bad” as well as other questions pertaining to the subject at hand like how much time does white wine vinegar take to go bad or does its acidity changes over time, and what are some of the storage practices needed to prolong the shelf life of white wine vinegar.
Does White vinegar go bad?
Ideally, no, white vinegar does not go bad. White vinegar is a fermented product that has almost an indefinite shelf life. It is because of its acid nature that it has an “almost indefinite” shelf life and requires no refrigeration, according to the Vinegar Institute. However, the quality starts to degrade after a certain time. A properly stored white wine vinegar can last for two years before its quality is affected.
The shelf life of red wine vinegar will solely depend on how it is stored.
Does white vinegar need to be refrigerated?
Not specifically, all white vinegar needs is a cool, dry place away from direct sunlight and heat. The same conditions apply even after opening the bottle. White vinegar retains its best quality for a good 2 – 3 years in the pantry.
Changes that may occur over time
White wine Vinegar may get hazy or cloudy due to deposition of some sediments, but they can be removed after filtration and vinegars are good to use again.
- White wine Vinegar that has been stored for longer duration develops a slimy substance particularly known as ‘Mother’ because it can be used to make a new batch of vinegar. So, old vinegar is harmless and safe to use for consumption purposes.
- By the time the oxygenation process occurs in vinegar that may affect its odour and flavour of vinegar becomes deeper, more sour and acidic.
- The moisture in the air can weaken the acidity of vinegar as water from the air can be absorbed by acetic acid.
- White wine Vinegar will lose its flavour as acidity declines, therefore; it is advised to cover the container tightly with the lid immediately after using it.
As mentioned earlier that normally vinegar does not expire, some organoleptic or aesthetic changes might occur over the course of time that may be the result of exposure to light and air, these changes are mainly due to improper storage.
White wine vinegar storage tips
Storing white wine vinegar is pretty similar to storing other kinds of vinegar, like balsamic or red wine. Proper storage helps in reducing food waste and maximizing food quality by delaying their deterioration and decomposition processes. White wine vinegar should be stored in an airtight properly sealed container to protect it from oxidative changes. If exposed to air, it will cause evaporation hence, results in loss of flavour.
It should be placed at the dry place at room temperature. Direct sunlight and heat could degrade the vinegar much more quickly. White wine vinegar should be kept away from heat source and light at some dark place to extend its shelf life.
Does white wine vinegar need refrigeration?
Like other varieties of vinegar, white wine vinegar needs refrigeration once opened. White wine vinegar stored in the refrigerator will keep for six to eight months. Whereas the bottle of white wine vinegar which is placed at room temperature only lasts for three months.
Naturally, vinegar is highly acidic and has antimicrobial properties. They have ph around 2 and at this ph, most of the microorganisms are not able to grow or proliferate. Thus, the product is safe from microbial spoilage therefore it is known as self-preserving. But after opening it is best to store the vinegar in the refrigerator to retain its essence and quality for a long period of time.
How to refrigerate white wine vinegar
White wine vinegar should be stored in a glass or ceramic bottle, metallic packaging is not suited to store vinegar due to corrosive properties. The lid or the cap should be very tight so that no air enters in to the bottle to cause evaporation
Other FAQs about Vinegar which you may be interested in.
Usage of white wine vinegar
White wine vinegar is called all kinds of cooking. Like other kinds of vinegar, white wine vinegar also widely used in seasonings around the world, it would make the great dipping sauce and used as salad dressings, condiments to preserve meat, for pickling spiced fruits and vegetables. It is an important ingredient for many recipes, sauces and marinades.
White wine vinegar is used in foods to enhance its flavour and add balance to dishes, it also improves the texture of the product by breaking down the complex substances.
White wine vinegar gives an extra zing of flavour to marinades and sauces. In marinades, the acid in the vinegar also functions as a tenderizing agent for meats, seafood and vegetables. It is also used in baking alongside baking soda as a leavening agent for baked goods.
White wine vinegar is the main ingredient in lemon chicken, Korean Vegetable pancake, Filipino chicken adobo and many more dishes. You can read more about these white wine vinegar recipes here.
In this brief guide, we have addressed the question, “does white wine vinegar go bad” as well as other questions pertaining to the subject at hand like how much time does white wine vinegar take to go bad or does its acidity changes over time, and what are some of the storage practices needed to prolong the shelf life of white wine vinegar.