Bitters are a type of concentrated flavoring made from botanicals like roots, bark, and citrus peels, which are then mixed with alcohol and other ingredients. They're a key component in many cocktail recipes, adding a unique and complex flavor profile to our favorite drinks. Just like how a pinch of salt can elevate a dish, bitters can make or break a cocktail.
Now, you might be wondering why refrigeration is important for bitters. Well, it's quite simple really - just like how we store our fresh herbs in the fridge to keep them from wilting, refrigerating bitters helps to preserve the delicate flavors and aromas of the botanicals. This is especially important if you live in a warm or humid climate, where the heat and moisture can cause the bitters to degrade faster.