基于近红外光谱的甜菊糖吸湿过程表征及莱鲍迪苷A含量快速测定的研究

高乐乐¹, 钟亮¹, 董海玲¹, 来雨强⁵, 李连^1,^3,^*, 臧恒昌^1,^2,^3,^4,^*

Characterization of Moisture Absorption Process of Stevia and Rapid Determination of Rebaudioside a Content by Using Near-Infrared Spectroscopy

GAO Le-le¹, ZHONG Liang¹, DONG Hai-ling¹, LAI Yu-qiang⁵, LI Lian^1,^3,^*, ZANG Heng-chang^1,^2,^3,^4,^*

甜菊糖吸湿的二维相关同步光谱(1)与异步光谱(2) (a1, a2): 吸湿前1 h; (b1, b2): 中间2 h; (c1, c2): 最后1 h