Improvement in Analytical Methods for Determination of Sugars in Fermented Alcoholic Beverages
المؤلفون المشاركون
Redi-Abshiro, Mesfin
Chandravanshi, Bhagwan Singh
Ele, Estifanos
Debebe, Ayalew
Temesgen, Shibru
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-08
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The main objective of this study was to improve the performance of analytical methods for the determination of sugars in fermented alcoholic beverages based on mid-infrared-partial least squares (MIR-PLS), high-performance liquid chromatography with the ultraviolet detector (HPLC-UV), high-performance liquid chromatography with the refractive index detector (HPLC-RI), and sulfuric acid methods.
The MIR-PLS method was found to give good prediction of individual sugars: glucose, fructose, sucrose, and maltose in the alcoholic beverages with less than 4% error.
The HPLC-UV method can be used for the determination of glucose in alcoholic beverages after derivatization with p-aminobenzoic acid ethyl ester.
The HPLC-RI method was found to be applicable for the determination of individual sugars: glucose, fructose, sucrose, and maltose in the alcoholic beverages.
The limit of detection (%, w/w) and recovery (%) of the individual sugars by the HPLC-RI method were fructose 0.001, 89.4–106; glucose 0.002, 92.4–109; and sucrose 0.002, 94.2–95.1.
The sulfuric acid method was found to be useful for the determination of total sugar in the alcoholic beverages.
The limit of detection (%, w/w) and recovery (%) of the total sugar by the sulfuric acid method were found to be 0.009, 98.2–109.
The HPLC-RI method was applied to determine the level of individual sugars, while the sulfuric acid method was used to determine total sugar in Ethiopian traditional fermented alcoholic beverages: Tella, Netch Tella, Filter Tella, Borde, Tej, Korefe, Keribo, and Birz.
The sugar contents in the real samples were found in the ranges (%): glucose 0.07–5.60, fructose 0.09–8.50, sucrose and maltose 0.08–3.00, and total sugar 12.0–64.5.
The levels of sugars in Ethiopian traditional fermented alcoholic beverages were found to be comparable with literature data.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Debebe, Ayalew& Temesgen, Shibru& Redi-Abshiro, Mesfin& Chandravanshi, Bhagwan Singh& Ele, Estifanos. 2018. Improvement in Analytical Methods for Determination of Sugars in Fermented Alcoholic Beverages. Journal of Analytical Methods in Chemistry،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1176334
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Debebe, Ayalew…[et al.]. Improvement in Analytical Methods for Determination of Sugars in Fermented Alcoholic Beverages. Journal of Analytical Methods in Chemistry No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1176334
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Debebe, Ayalew& Temesgen, Shibru& Redi-Abshiro, Mesfin& Chandravanshi, Bhagwan Singh& Ele, Estifanos. Improvement in Analytical Methods for Determination of Sugars in Fermented Alcoholic Beverages. Journal of Analytical Methods in Chemistry. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1176334
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1176334
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر