Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption
The aim of the present study was the evaluation of nitrate, nitrite, nitrosodiethylamine (NDEA) and nitrosodimethylamine (NDMA) intake by food consumption. We determined concentrations of nitrates, nitrites in 102 food samples (40 meat products, 15 fermented cheese, 25 vegetables, 22 fruits) and the...
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Format: | Article |
Language: | English |
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University of Bologna
2014-12-01
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Series: | EQA |
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Online Access: | http://eqa.unibo.it/article/view/4549 |
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author | Liliana Avasilcai Marieta Nichifor Geanina Bireescu Rodica Cuciureanu |
author_facet | Liliana Avasilcai Marieta Nichifor Geanina Bireescu Rodica Cuciureanu |
author_sort | Liliana Avasilcai |
collection | DOAJ |
description | The aim of the present study was the evaluation of nitrate, nitrite, nitrosodiethylamine (NDEA) and nitrosodimethylamine (NDMA) intake by food consumption. We determined concentrations of nitrates, nitrites in 102 food samples (40 meat products, 15 fermented cheese, 25 vegetables, 22 fruits) and the concentration NDEA, NDMA in 40 meat products. Nitrates and nitrites were determined using Peter-Griess method; nitrosamines were quantified by HPLC with UV detection. We designed vegetalian, vegetarian and conventional diets of about 2500 kcal/day. Based of the values found, we calculated the intake of nitrates, nitrites and nitrosamines. The obtained values fits to WHO’s recommendations, except for vegetalian and conventional diet, in which the nitrate content was 3,46 respectively 1,64 times higher than the acceptable daily intake (157 mg NO3-/day). |
first_indexed | 2024-12-10T05:28:14Z |
format | Article |
id | doaj.art-ec3b745396904e308e795dd0ac890da8 |
institution | Directory Open Access Journal |
issn | 2039-9898 2281-4485 |
language | English |
last_indexed | 2024-12-10T05:28:14Z |
publishDate | 2014-12-01 |
publisher | University of Bologna |
record_format | Article |
series | EQA |
spelling | doaj.art-ec3b745396904e308e795dd0ac890da82022-12-22T02:00:38ZengUniversity of BolognaEQA2039-98982281-44852014-12-011515333910.6092/issn.2281-4485/45494173Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food ConsumptionLiliana Avasilcai0Marieta Nichifor1Geanina Bireescu2Rodica Cuciureanu3University of Medicine and Pharmacy “Grigore T. Popa” Faculty of Pharmacy, Iaşi”Petru Poni” Institute of Macromolecular Chemistry, IaşiInstitute of Biological Research, IaşiUniversity of Medicine and Pharmacy “Grigore T. Popa” Faculty of Pharmacy, IaşiThe aim of the present study was the evaluation of nitrate, nitrite, nitrosodiethylamine (NDEA) and nitrosodimethylamine (NDMA) intake by food consumption. We determined concentrations of nitrates, nitrites in 102 food samples (40 meat products, 15 fermented cheese, 25 vegetables, 22 fruits) and the concentration NDEA, NDMA in 40 meat products. Nitrates and nitrites were determined using Peter-Griess method; nitrosamines were quantified by HPLC with UV detection. We designed vegetalian, vegetarian and conventional diets of about 2500 kcal/day. Based of the values found, we calculated the intake of nitrates, nitrites and nitrosamines. The obtained values fits to WHO’s recommendations, except for vegetalian and conventional diet, in which the nitrate content was 3,46 respectively 1,64 times higher than the acceptable daily intake (157 mg NO3-/day).http://eqa.unibo.it/article/view/4549nitratesnitritesnitrosaminesfooddiet |
spellingShingle | Liliana Avasilcai Marieta Nichifor Geanina Bireescu Rodica Cuciureanu Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption EQA nitrates nitrites nitrosamines food diet |
title | Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption |
title_full | Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption |
title_fullStr | Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption |
title_full_unstemmed | Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption |
title_short | Evaluation of the Intake of Nitrate, Nitrite, Nitrosodiethylamine and Nitrosodimethylamine by Food Consumption |
title_sort | evaluation of the intake of nitrate nitrite nitrosodiethylamine and nitrosodimethylamine by food consumption |
topic | nitrates nitrites nitrosamines food diet |
url | http://eqa.unibo.it/article/view/4549 |
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