Brewing supplies are essential items used in the process of making beer, cider, or other fermented beverages. Common supplies include fermenters, brewing kettles, bottles, and caps. Ingredients like malt, hops, yeast, and water are also crucial for creating the desired flavors and alcohol content. In addition to these basics, brewers may need tools such as thermometers, hydrometers, and sanitizers to ensure a successful brewing process. Many homebrewers also invest in kegging systems for easier storage and serving. Overall, having the right brewing supplies can significantly enhance the brewing experience.