Bio-energy Research Center, Chonnam National University, Gwangju 61186, Korea.
Department of Bioenergy science and Technology, Chonnam National University, Gwangju 61186, Korea.
Molecules. 2020 Sep 18;25(18):4286. doi: 10.3390/molecules25184286.
In this research, novel biorefinery processes for obtaining value-added chemicals such as biosugar and hesperidin from mandarin peel waste (MPW) are described. Herein, three different treatment methods were comparatively evaluated to obtain high yields of biosugar and hesperidin from MPW. Each method was determined by changes in the order of three processing steps, i.e., oil removal, hesperidin extraction, and enzymatic hydrolysis. The order of the three steps was found to have a significant influence on the production yields. Biosugar and hesperidin production yields were highest with method II, where the processing steps were performed in the following order: oil removal, enzymatic hydrolysis, and hesperidin extraction. The maximum yields obtained with method II were 34.46 g of biosugar and 6.48 g of hesperidin per initial 100 g of dry MPW. Therefore, the methods shown herein are useful for the production of hesperidin and biosugar from MPW. Furthermore, the utilization of MPWs as sources of valuable materials may be of considerable economic benefits and has become increasingly attractive.
本研究描述了从桔皮废弃物（MPW）中获得增值化学品（如生物糖和橙皮苷）的新型生物炼制工艺。在此，比较了三种不同的处理方法，以从 MPW 中获得高收率的生物糖和橙皮苷。每种方法都是通过改变三个处理步骤的顺序来确定的，即除油、橙皮苷提取和酶解。这三个步骤的顺序对生产收率有显著影响。方法 II 的生物糖和橙皮苷的产率最高，其处理步骤的顺序为：除油、酶解和橙皮苷提取。方法 II 获得的最大产率为每 100g 干 MPW 初始原料可获得 34.46g 生物糖和 6.48g 橙皮苷。因此，本文所述的方法可用于从 MPW 中生产橙皮苷和生物糖。此外，将 MPW 用作有价值材料的来源可能具有相当大的经济效益，并且越来越具有吸引力。
