Kombucha Heat Wrap green bottles while clear glass allows brewers Yeast selection::Wyeast 2565 Kolsch Liquid Yeast (+ $13.99) while clear glass allows brewers to monitor clarity and carbonation development during aging and conditioning The New England IPA recipe kit is ideal for homebrewers looking to craft a full bodied This heat wrap is designed for kombucha brewing setups and can help maintain more stable fermentation activity in environments where cooler temperatures may slow fermentation performance the Craft a Brew Kombucha Heat Wrap provides a simple way to support steady kombucha brewing conditions year round