Project Fermentation Heater Fermentation temperature control can mean a world of difference in the quality of beer. One of my early hurdles in homebrewing was keeping my carboy cool enough through the warmer months. Too hot of a fermentation can encourage the production of fusel alcohols and esters leading to off flavors and aromas. This can be solved with water/ice baths, wet towels, and more advanced means. Too cold of a fermentation is another problem altogether. Get your yeast too cold, and they may fall asleep before they get the chance to do their job. For some, this means not brewing in the coldest months. When my daughter was much younger, I often found myself immersed in playtime with several of her favorite toys. I recall setting up my daughter's Easy Bake Oven in my garage one day shortly after Christmas. The weather was cold and I was inspired. I mean, if a light bulb can bake a cookie, how well would one warm up my beer in the winter months? Read More |