Fermentation tanks are specialized containers used in the process of fermentation, where microorganisms like yeast or bacteria convert sugars into alcohol, gases, or acids. These tanks are designed to maintain optimal conditions, such as temperature and pressure, to promote the growth of these microorganisms. They are commonly used in the production of beverages like beer and wine, as well as in the making of yogurt and sauerkraut. Typically made from stainless steel or glass, fermentation tanks come in various sizes, from small home-brew setups to large industrial units. They often feature airtight seals and valves to control the release of gases produced during fermentation. Proper sanitation and monitoring are crucial to ensure a successful fermentation process and to prevent contamination.