Extraction and storage stability of red color from Roselle (Hibiscus sabdariffa)
The study was undertaken to extract a natural red pigment from roselle calyxes and determine its storage stability under different pH and temperature conditions. Extraction of pigment was made according to the procedure used for sugar beets by Vidal-Adeva (1996) except for the method of concentratio...
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| Format: | Thesis |
| Language: | English |
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1978.
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