Even after you press, the coffee will cool fast in a cold room. Pour it into a preheated mug or use a thermal carafe. Cold coffee tastes more acidic, so keeping it warm helps preserve the flavor you worked for.
If you're still fighting sour coffee after trying these fixes, pop into the Windbar Community. There's a whole thread on cold-weather brewing where people swap what works. You'll find tips for your specific press and grinder.
Remember, sour coffee is a fixable problem. It's not you, it's the cold. Adjust your routine, and you'll be back to enjoying a smooth, balanced cup all winter.
Windbar Editorial Team





