食品添加剂检测报告（葡萄酒）

项目报告

1 样品信息Sample description
收到葡萄酒样品xx个，a和b
A total of xx grape wine samples, where received by the customer.

2 材料与方法Materials and Methods
2.1 试剂Chemicals
所有的溶剂与试剂均为色谱级，苋菜红，糖精钠，苯甲酸，山梨酸，胭脂红标准品购于xxx
All chemicals and solvent were HPLC. Standard: amaranth, saccharin sodium, benzoic acid, sorbic acid, carmine and were purchased from xxx.

2.2 样品处理Sample Preparation
1) 将样品摇匀，吸取xx mL左右的样品；
2) xx mL样品超声处理5 min，再用0.45 µm滤膜过滤，进样10 µL。

2.3 HPLC分析HPLC Analysis
本实验所用的仪器为Waters高效液相色谱仪，配备紫外检测器。
色谱柱为xxx C18 (150 mm*4.6 mm, 5 μm)，流动相为0.02 M xxx-甲醇（70 : 30, V/V），流速为0.7 mL/min，柱温为25℃。

3 结果Results
色谱图Chromatogram