The objective of this work was to valorize a waste from cardinal vine shoot into a hydrolysate rich in reducing sugars. Plackett–Burman design was considered to identify the significant factors, while a Box Behnken design was considered to optimize the extraction in the following experimental conditions: 100 °C, 750 rpm, trifluoracetic acid (CF₃O₂H) concentration (TFA) in the range (1–10%), for 20 to 180 min and considering the following solid–liquid (S/V) ratios (1:1, 3:1, 5:1). The optimal result was 2.53% in sugars equivalent to a yield of 50.64% per gram of dry matter. Shoot vine waste was characterized by attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR), X-ray diffraction (XRD), simultaneous thermal analysis (STA), and X-ray fluorescence (XRF). The chemical composition was 43.38% cellulose, 23.58% hemicellulose, 21.22% lignin, 2.53% ash, 5.82% crude protein, 11.7% moisture, and extractives (0.81% fat, 0.56% total sugars, 2.3% extractive (hexane-ethanol)). The promising potential of shoot vine waste to produce sugar and other added-value compounds was demonstrated.

这项工作的目的是将来自红衣主教藤枝的废物转化为富含还原糖的水解产物。Plackett-Burman 设计用于确定重要因素，而 Box Behnken 设计用于优化以下实验条件下的提取：100 °C、750 rpm、三氟乙酸 (CF ₃ O ₂H) 浓度 (TFA) 在 (1–10%) 范围内，持续 20 到 180 分钟，并考虑以下固液 (S/V) 比（1:1、3:1、5:1）。最佳结果是糖含量为 2.53%，相当于每克干物质的产量为 50.64%。通过衰减全反射傅里叶变换红外光谱 (ATR-FTIR)、X 射线衍射 (XRD)、同时热分析 (STA) 和 X 射线荧光 (XRF) 对藤蔓废弃物进行了表征。化学成分为 43.38% 纤维素、23.58% 半纤维素、21.22% 木质素、2.53% 灰分、5.82% 粗蛋白、11.7% 水分和提取物（0.81% 脂肪、0.56% 总糖、2.3% 提取物（己烷-乙醇）） . 葡萄藤废料生产糖和其他附加值化合物的潜力得到了证明。