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Details for article 37 of 143 found articles
| Title: |
Determination of b-carotene concentration in orange and apple juice and in vitamin supplemented drinks |
| Author: |
Valentina Chiosa Cristina Mandravel J. C. S. Kleinjans E. Moonen |
| Appeared in: |
Analele Universitatii Bucuresti. Chimie |
| Paging: | Volume XIV (2005) nr. I-II pages 253-258 |
| Year: |
2005 |
| Contents: |
Many natural antioxidants from fruit and vegetables are beneficial food components;they protect food from rancidity and have the potential of reducing oxidative damage in humans.In this study the values of β-carotene concentration in orange and apple juice and in vitaminsupplemented drinks were obtained by HPLC analysis, using methods with saponification andwithout saponification of samples. The amount of β-carotene in orange juice samples rangedfrom 0.053 - 0.069 μg/ ml; in apple juice: 0.014-0.023 μg/ ml and in vitamin supplementeddrinks: 0.13-0.19 μg/ ml. This method uses small volumes of solvent and mild saponificationconditions, it is rapid and convenient to use. |
| Publisher: |
Ars Docendi Publishing House (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 37 of 143 found articles
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