Some experts argue that refrigerating bitters after opening can help preserve their flavor and aroma by slowing down the oxidation process. It's like putting your favorite herbs in the fridge to keep them fresh - it just makes sense. On the other hand, some argue that refrigeration can actually cause the flavors to become dull and muted, kind of like how a good coffee can lose its flavor if stored in the fridge.
Should Triple Sec Be Refrigerated After Opening? A Guide | CyCookery
So, what's the verdict? Should you refrigerate your bitters or not? The answer is, it's up to you. If you're using your bitters frequently and storing them in a cool, dark place, you might not need to refrigerate them. But, if you're someone who only uses bitters occasionally, refrigeration might be a good idea to preserve their flavor and aroma.
