المصدر: | مجلة أبحاث ميسان |
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الناشر: | جامعة ميسان - كلية التربية |
المؤلف الرئيسي: | Ibadi, Alaa Abbas (Author) |
المجلد/العدد: | مج11, ع21 |
محكمة: | نعم |
الدولة: |
العراق |
التاريخ الميلادي: |
2015
|
الصفحات: | 37 - 44 |
ISSN: |
6622-1815 |
رقم MD: | 1287420 |
نوع المحتوى: | بحوث ومقالات |
اللغة: | الإنجليزية |
قواعد المعلومات: | EduSearch |
مواضيع: | |
كلمات المؤلف المفتاحية: |
Roselle (Hibiscus Sabdariffial.) | Red Beet (Beta Vulgaris L.) | Pomegranate Peel | (Punicagranatum L.) | Grape Peel (Vitisvinifera L.) | Anthocyanin | Appropriate Solvent | PH | Temperature
|
رابط المحتوى: |
المستخلص: |
The anthocyanin pigment was extracted from the four different plants Roselle (Hibiscus sabdariffia L.), Red Beet (Beta vulgaris L.), pomegranate peel, (Punicagranatum L.), and Grape peel (Vitisvinifera L.) using the acidified methanol. The extracted anthocyanin pigments then were exposed to number of environmental conditions, which could destabilize the anthocyanin molecules These environmental conditions were included Appropriate solvent, various temperatures (20,30,40,50,60 and 70), three different pHs (1,7 and 14). The results of the study showed that the Appropriate solvents Ethanol and Methanol, anthocyanin extract was more stable at pH 1, and it's showed high stability at temperatures range (20 60) ̊C. |
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ISSN: |
6622-1815 |