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Functionality Analysis of Spent Coffee Ground Extracts Obtained by the Hydrothermal Method
المؤلفون المشاركون
Huang, Wen-Ying
Huang, Shu-Ling
Wu, Chin-Tung
Agrawal, Dinesh Chandra
Hsu, Hsiu-Cheng
Yang, Shang-Jhen
Lin, Yung-Sheng
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-11-20
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Coffee is a popular beverage all over the world, but spent coffee grounds (SCGs) constituting almost 75% of original beans are usually considered waste and disposed off.
The present study analyzed the functionalities of SCG with a view of its reuse in the cosmetic industry.
The SCG extraction was carried out by the hydrothermal method.
The resultant extracts were tested for its antioxidant capacity, tyrosinase inhibition, and moisturizing ability.
LC–MS/MS results showed two major components in SCG extracts, namely, trigonelline and caffeine.
Also, the SCG contained total flavonoid contents of 29 ± 4.5 mg quercetin equivalents (QE)/g SCG and total phenolic contents of 9.44 ± 0.90 mg gallic acid equivalents (GAE)/g SCG.
Regarding functionality analysis, SCG extracts exhibited reduction capacity of 8.18 ± 0.39 mg vitamin C equivalent (VCE)/g SCG, DPPH free-radical scavenging activity (IC50) of 3.11 mg SCG/mL, ABTS free-radical scavenging activity (IC50) of 13.61 mg SCG/mL, and tyrosinase inhibition capacity (IC50) of 2.23 mg SCG/mL.
Moreover, the volatilization rate of the extract solution (37 mg SCG/mL) reduced by 15.9%.
These results demonstrate the utility of recycling of SCG and illustrate its potential application in the development of skin care products.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wu, Chin-Tung& Agrawal, Dinesh Chandra& Huang, Wen-Ying& Hsu, Hsiu-Cheng& Yang, Shang-Jhen& Huang, Shu-Ling…[et al.]. 2019. Functionality Analysis of Spent Coffee Ground Extracts Obtained by the Hydrothermal Method. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171078
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wu, Chin-Tung…[et al.]. Functionality Analysis of Spent Coffee Ground Extracts Obtained by the Hydrothermal Method. Journal of Chemistry No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1171078
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wu, Chin-Tung& Agrawal, Dinesh Chandra& Huang, Wen-Ying& Hsu, Hsiu-Cheng& Yang, Shang-Jhen& Huang, Shu-Ling…[et al.]. Functionality Analysis of Spent Coffee Ground Extracts Obtained by the Hydrothermal Method. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171078
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1171078
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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