A comparative evaluation of lycopene content and some chemical properties of commonly consumed brands of tomato paste were investigated. Six double concentrate tomato paste and a locally processed sample (freshly milled and boiled tomato used as control were reviewed. Chemical composition of the samples revealed that locally processed tomato was the least in total solids, pH, viscosity and lycopene, with Gino tomato brand having the highest lycopene content. All brands of tomato paste showed a significant difference (p>0.05) in the chemical parameters. Proximate analysis showed that moisture content ranged from 69.00 – 84.85%, while ash, protein and carbohydrate ranged from 1.11 – 2.80%, 2.95 – 4.87% and 7.91 -18.58% respectively, with the locally processed sample been the least in all cases. The findings in this study showed that there exist significant difference between tomato products in terms of lycopene and other chemical parameters as a result of processing and varietal differences.
Published in | Journal of Food and Nutrition Sciences (Volume 3, Issue 2) |
DOI | 10.11648/j.jfns.20150302.12 |
Page(s) | 35-37 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2015. Published by Science Publishing Group |
Tomato Paste, Evaluation, Lycopene, Chemical, Brand, Nigeria
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APA Style
Eke-Ejiofor J. (2015). Comparative Evaluation of Lycopene Content and Some Chemical Properties of Commonly Consumed Brands of Tomato Paste in Port –Harcourt, South-South, Nigeria. Journal of Food and Nutrition Sciences, 3(2), 35-37. https://doi.org/10.11648/j.jfns.20150302.12
ACS Style
Eke-Ejiofor J. Comparative Evaluation of Lycopene Content and Some Chemical Properties of Commonly Consumed Brands of Tomato Paste in Port –Harcourt, South-South, Nigeria. J. Food Nutr. Sci. 2015, 3(2), 35-37. doi: 10.11648/j.jfns.20150302.12
AMA Style
Eke-Ejiofor J. Comparative Evaluation of Lycopene Content and Some Chemical Properties of Commonly Consumed Brands of Tomato Paste in Port –Harcourt, South-South, Nigeria. J Food Nutr Sci. 2015;3(2):35-37. doi: 10.11648/j.jfns.20150302.12
@article{10.11648/j.jfns.20150302.12, author = {Eke-Ejiofor J.}, title = {Comparative Evaluation of Lycopene Content and Some Chemical Properties of Commonly Consumed Brands of Tomato Paste in Port –Harcourt, South-South, Nigeria}, journal = {Journal of Food and Nutrition Sciences}, volume = {3}, number = {2}, pages = {35-37}, doi = {10.11648/j.jfns.20150302.12}, url = {https://doi.org/10.11648/j.jfns.20150302.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jfns.20150302.12}, abstract = {A comparative evaluation of lycopene content and some chemical properties of commonly consumed brands of tomato paste were investigated. Six double concentrate tomato paste and a locally processed sample (freshly milled and boiled tomato used as control were reviewed. Chemical composition of the samples revealed that locally processed tomato was the least in total solids, pH, viscosity and lycopene, with Gino tomato brand having the highest lycopene content. All brands of tomato paste showed a significant difference (p>0.05) in the chemical parameters. Proximate analysis showed that moisture content ranged from 69.00 – 84.85%, while ash, protein and carbohydrate ranged from 1.11 – 2.80%, 2.95 – 4.87% and 7.91 -18.58% respectively, with the locally processed sample been the least in all cases. The findings in this study showed that there exist significant difference between tomato products in terms of lycopene and other chemical parameters as a result of processing and varietal differences.}, year = {2015} }
TY - JOUR T1 - Comparative Evaluation of Lycopene Content and Some Chemical Properties of Commonly Consumed Brands of Tomato Paste in Port –Harcourt, South-South, Nigeria AU - Eke-Ejiofor J. Y1 - 2015/03/02 PY - 2015 N1 - https://doi.org/10.11648/j.jfns.20150302.12 DO - 10.11648/j.jfns.20150302.12 T2 - Journal of Food and Nutrition Sciences JF - Journal of Food and Nutrition Sciences JO - Journal of Food and Nutrition Sciences SP - 35 EP - 37 PB - Science Publishing Group SN - 2330-7293 UR - https://doi.org/10.11648/j.jfns.20150302.12 AB - A comparative evaluation of lycopene content and some chemical properties of commonly consumed brands of tomato paste were investigated. Six double concentrate tomato paste and a locally processed sample (freshly milled and boiled tomato used as control were reviewed. Chemical composition of the samples revealed that locally processed tomato was the least in total solids, pH, viscosity and lycopene, with Gino tomato brand having the highest lycopene content. All brands of tomato paste showed a significant difference (p>0.05) in the chemical parameters. Proximate analysis showed that moisture content ranged from 69.00 – 84.85%, while ash, protein and carbohydrate ranged from 1.11 – 2.80%, 2.95 – 4.87% and 7.91 -18.58% respectively, with the locally processed sample been the least in all cases. The findings in this study showed that there exist significant difference between tomato products in terms of lycopene and other chemical parameters as a result of processing and varietal differences. VL - 3 IS - 2 ER -