Extracting carotenoids pigments from citrus peel and studying their functional properties
العناوين الأخرى
استخلاص صبغات الكاروتينويدات من قشور الحمضيات و دراسة خواصها الوظيفية
المؤلفون المشاركون
Abd Allah, Shahba Rafi
Abd al-Razzaq, Rafid Khalil
المصدر
Tikrit Journal for Agricultural Sciences
العدد
المجلد 18، العدد 4 (31 ديسمبر/كانون الأول 2018)، ص ص. 146-163، 18ص.
الناشر
تاريخ النشر
2018-12-31
دولة النشر
العراق
عدد الصفحات
18
التخصصات الرئيسية
الموضوعات
الملخص EN
This study was conducted in the graduate laboratories of the Department of Food Science at the College of Agriculture and the Chemistry Department at the College of Education for Pure Sciences at the University of Tikrit and included the extraction of carotenoids pigments from citrus peel (Turkish orange peel, Iraqi orange peel, Turkish Tangerine peel, Iraqi Tangerine peel , Iraqi Bitter orange peel).
The study showed that the Turkish orange peel was characterized by moisture, ash, protein, fat and carbohydrates by 72.5%, 4.6%, 5.7%, 0.26% and 16.58%, respectively.
While Iraqi orange peel in its carbohydrate content was 19.24%.
The Turkish orange peel was the best in the extraction of dyes compared to the rest of the samples by carotenoids of 3.57 mg /L.
The petroleum ether was distinguished on both distilled water and ethanol in extraction.
The results showed.
also the extraction ratio (10: 1) (weight: volume) at 30 ° C and 72 ° extraction time and only two extraction times, all IR, UV and HPLC techniques were used to diagnose dyes and identify substances in citrus peel extracts, and to use some chemical reagents to diagnose the active compounds found in these extracts and all samples studied.
It was found that the retention percentage of the organic extract in dyes increased in the neutral and basal medium and increased the degradation of dyes in the acid medium.
The highest retention rate of 98.57% was recorded at pH 7.
The results showed that the use of natural antioxidant alpha-tocopherol was better than the use of industrial antioxidant BHT In the conservation of pigments, and showed the diagnosis of organic extracts, alcohol and water technology HPLC contain: apo-B-cartene-10-ols, Dihdroxy epoxides, 10 -apo-B-cartene-10-als, - 10 ) apo-B-cartene-10-al, 8-apo-B-cartene-10-Ol, Zeaxanthin, B-cryptoxathin) - 8 The use of HPLC showed that the organic extract is the highest in the percentage of for containing these pigments.
Some chemical reagents showed that the three extracts (organic, water, alcoholic) were contained in the studied samples: (Flavonoids, steroids, phenols, resins, alkaloids, Saponins , tannins, volatile oils, Comarin and GIycosides).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abd Allah, Shahba Rafi& Abd al-Razzaq, Rafid Khalil. 2018. Extracting carotenoids pigments from citrus peel and studying their functional properties. Tikrit Journal for Agricultural Sciences،Vol. 18, no. 4, pp.146-163.
https://search.emarefa.net/detail/BIM-921596
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abd Allah, Shahba Rafi& Abd al-Razzaq, Rafid Khalil. Extracting carotenoids pigments from citrus peel and studying their functional properties. Tikrit Journal for Agricultural Sciences Vol. 18, no. 4 (2018), pp.146-163.
https://search.emarefa.net/detail/BIM-921596
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abd Allah, Shahba Rafi& Abd al-Razzaq, Rafid Khalil. Extracting carotenoids pigments from citrus peel and studying their functional properties. Tikrit Journal for Agricultural Sciences. 2018. Vol. 18, no. 4, pp.146-163.
https://search.emarefa.net/detail/BIM-921596
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
رقم السجل
BIM-921596
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