Untargeted metabolomics data of Citrobacter rodentium induced colitis mouse model in response to krill oil or PBS supplement.

Raw spectral data of mouse colon contents generated by UPLC- MS (Thermo, Ultimate 3000LC, Q Exactive) in a negative ion mode.本数据集为小鼠结肠内容物的原始质谱数据，由超高效液相色谱-质谱联用仪（UPLC-MS，Thermo，Ultimate 3000LC液相色谱系统、Q Exactive质谱检测器）在负离子模式下采集生成。