Adebiyi Janet Adeyinka, Njobeh Patrick Berka, Kayitesi Eugenie, Adebo Oluwafemi Ayodeji
Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, P.O. Box 17011, Doornfontein Campus, Gauteng, South Africa.
Department of Consumer and Food Science, University of Pretoria, Private Bag X20, Hatfield, Pretoria 0028, South Africa.
Data Brief. 2021 Apr 27;36:107102. doi: 10.1016/j.dib.2021.107102. eCollection 2021 Jun.
This data article reports the untargeted metabolite profile of whole grain sorghum ( L.) and fermented samples obtained using two strains of . The sorghum grains were obtained from Agricol Johannesburg (South Africa) and fermentation was done at 34 °C for 24 h. Controlled fermentation with two strains (L. FUA 3165 and L. FUA 3321), was done using the strains singly and in combination. The samples obtained thereafter were freeze-dried and acetonitrile/methanol/water (v/v/v) were used as extraction solvent, before analyses on a gas chromatography high resolution time of flight mass spectrometry (GC-HRTOF-MS) system. Data obtained showed the presence of different compounds, classified into metabolite groups such as acids, alcohols, benzenes, furan, esters, hydrocarbons, terpenes, phytosterols, etc., with their retention time, molecular formula, observed mass and average peak areas reported herein. These data can be used for finding biomarkers for sorghum and their derived fermented products.
本文报道了全谷物高粱（L.）以及使用两种菌株获得的发酵样品的非靶向代谢物谱。高粱籽粒来自南非约翰内斯堡的阿格里科尔公司，在34℃下发酵24小时。使用两种乳酸菌菌株（L. FUA 3165和L. FUA 3321）进行对照发酵，分别单独使用菌株以及组合使用菌株。此后获得的样品进行冷冻干燥，使用乙腈/甲醇/水（体积比）作为萃取溶剂，然后在气相色谱高分辨率飞行时间质谱（GC-HRTOF-MS）系统上进行分析。获得的数据显示存在不同的化合物，分为酸、醇、苯、呋喃、酯、烃、萜类、植物甾醇等代谢物组，并在此报告了它们的保留时间、分子式、观测质量和平均峰面积。这些数据可用于寻找高粱及其衍生发酵产品的生物标志物。
