Sugar beet pulp (SBP) is a valuable by-product of the sugar beet industry and is predominantly composed of cellulose, hemicellulose, and pectin. It is commonly used as livestock feed because of its palatability, good energy levels, and highly digestible fibers such as pectins and glucans. However, the utilization of SBP for the production of value-added products via biotechnological approaches is gaining significance in recent years owing to its potential as a cost-effective nutrient source and technological advancements in its processing. SBP can be used as a substrate for bio-production of microbial enzymes, single cell protein, alcohols (e.g., ethanol), methane/biogas, hydrogen, lactic acid, ferulic acid, and pectic oligosaccharides. SBP can also be used as a carrier for cell immobilization in fermentation processes. This review focused on recent developments in biotechnological valorization of SBP.

甜菜浆 (SBP) 是甜菜工业的一种有价值的副产品，主要由纤维素、半纤维素和果胶组成。由于其适口性、良好的能量水平和易消化的纤维（如果胶和葡聚糖），它通常用作牲畜饲料。然而，近年来，由于 SBP 作为具有成本效益的营养来源的潜力和其加工技术的进步，通过生物技术方法利用 SBP 生产增值产品变得越来越重要。SBP 可用作微生物酶、单细胞蛋白、醇（例如乙醇）、甲烷/沼气、氢气、乳酸、阿魏酸和果胶寡糖的生物生产的底物。SBP 还可用作发酵过程中细胞固定化的载体。