Balsamic Glaze

Unopened, a store-bought balsamic glaze can last up to 3 years past the printed date on its package when stored in a cool, dark place, away from heat and light. Once you open it, it is still good for about 6 months to 1 year if stored properly. If it's homemade, since there are no preservatives added, it usually lasts for 2-3 weeks in the refrigerator. If frozen, you can extend its life up to 6 months.

Determining if balsamic glaze has gone bad is quite straightforward. First visually inspect it for molds and unusual colors. If the bottle has been contaminated by bacteria or other unwanted substances, the liquid may appear cloudy. Second, smell it. If the once pleasant, sweet aroma has turned into a nasty, foul scent, it’s time to chuck it. Finally, if you taste a small amount and it's sour or has a sharp flavor, then it's probably no good anymore.

• To extend its shelf life, always secure the bottle cap tightly after every use. This prevents air from entering the bottle, which can otherwise speed up the degradation process. • Store the balsamic glaze in a dark and cool place, ideally in the refrigerator once it's opened. The low temperature slows down spoilage and maintains the quality of the glaze. • Avoid using the glaze directly from the bottle when preparing your food. Instead, pour the amount you need into a separate container. This way, you're sparing the rest of the bottle from potential contamination. • If you've made a big batch of homemade balsamic glaze, consider freezing a portion by pouring it into a freezer-safe container. Remember to leave some space at the top as it will expand when frozen.