1. 毕业设计（论文）的内容和要求

d-阿洛酮糖（d-allulose/d-psicose）又名d-核糖-2-己酮糖是一种在自然界存在但含量极少的稀少糖。

可溶于水、甲醇、乙醇、基本不溶于丙酮。

熔点109#176;c，常温常压稳定。

2. 参考文献

[1]Kim S E, Su J K, Kim H J, et al. d -Psicose, a sugar substitute, suppresses body fat deposition by altering networks of inflammatory response and lipid metabolism in C57BL/6J- ob/ob, mice[J]. Journal of Functional Foods, 2017, 28:265-274. [2] Sun Y, Hayakawa S, Jiang H, et al. Rheological characteristics of heat-induced custard pudding gels with high antioxidative activity[J]. Bioscience Biotechnology Biochemistry, 2006, 70(12):2859. [3] Sun Y, Hayakawa S, Ogawa M, et al. Antioxidant properties of custard pudding dessert containing rare hexose, d -psicose[J]. Food Control, 2007, 18(3):220-227. [4] Sun Y, Hayakawa S, Ogawa M, et al. Influence of a rare sugar, d-Psicose, on the physicochemical and functional properties of an aerated food system containing egg albumen[J]. Journal of Agricultural Food Chemistry, 2008, 56(12):4789-96. [5] 王成福, 方春雷, 杜瑞锋,等. 一种阿洛酮糖的制备方法及其应用:, CN 104447888 A[P]. 2015. [6]Bilik, Tihlarik, K. Reaction of catalyzed by molybdate ions IX. Epimerization of ketohexoses. Chem. Zvesti[J]. 1973. 28:106-109. [7]MeDonald. E. J. A new synthesis of D-psicose( D-ribo-hexulose). Carbohyd. Res[J]. 1967. 5: 106-108. [8]Doner, L.W. Isomerization od D-fructose by base: liquid-chromatographic evalution and the isolation of D-psicose. Carbohyd. Res[J]. 1979. 70: 209-216. [9]Izumori K, Khan A R, Okaya H, et al. A New Enzyme, D-Ketohexose 3-Epimerase, from Pseudomonas sp. ST-24[J]. Journal of the Agricultural Chemical Society of Japan, 2008, 57(6):1037-1039.

3. 毕业设计（论文）进程安排

2018.10.10-2018.10.29 确定论文题目、填写任务书 2018.10.30-2018.11.6 毕业设计（论文）任务书及进度表 2018.11.7-2018.12.6 查找资料、写开题报告 2018.12.7-2019.2.12 初步实验及验证 2019.3.1-2019.3.30 完善实验、数据处理 2019.4.1-2019.4.15 论文写作 2019.4.16-2019.4.25 完成论文初稿交老师批阅 2019.4.26-2019.5.15 论文修改 2019.5.16-2019.6.1 论文答辩准备