Zucker, or sugar, is a sweet, crystalline substance primarily made from the sugarcane or sugar beet. It is commonly used as a sweetener in foods and beverages, enhancing flavor and providing energy. Sugar is a type of carbohydrate, and it is often found in various forms, including granulated, powdered, and brown sugar. In addition to its culinary uses, sugar plays a role in food preservation and fermentation. However, excessive consumption of sugar can lead to health issues such as obesity, diabetes, and tooth decay. Moderation is key to enjoying sugar as part of a balanced diet.