What to look for
Everyday balsamic vinegar should list grape must and vinegar near the top. Thick balsamic glaze is sweetened and reduced, not the same product.
Store it thoughtfully
Cap tightly in a cool cupboard. Crystals or sediment can appear over time without necessarily indicating spoilage.
How to use it
Whisk into vinaigrette, splash over roasted vegetables, or reduce gently while watching closely. Its color can darken pale foods.
When you need a substitute
Red wine vinegar plus a tiny amount of honey can approximate sweet-tart balance but not the same aroma. Glaze requires a much smaller quantity.
A common pitfallA reduction goes from syrupy to burned quickly; remove it while it is still slightly thinner than the cooled texture you want.
Substitutions change flavor, texture, and sometimes safety or structure. Check the recipe and product labels, especially for dietary needs.