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...

Full description

Bibliographic Details
Main Authors: Liliana Avasilcai, Marieta Nichifor, Geanina Bireescu, Rodica Cuciureanu
Format: Article
Language:English
Published: University of Bologna 2014-12-01
Series:EQA
Subjects:
Online Access:http://eqa.unibo.it/article/view/4549
_version_ 1828385921678966784
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
work_keys_str_mv AT lilianaavasilcai evaluationoftheintakeofnitratenitritenitrosodiethylamineandnitrosodimethylaminebyfoodconsumption
AT marietanichifor evaluationoftheintakeofnitratenitritenitrosodiethylamineandnitrosodimethylaminebyfoodconsumption
AT geaninabireescu evaluationoftheintakeofnitratenitritenitrosodiethylamineandnitrosodimethylaminebyfoodconsumption
AT rodicacuciureanu evaluationoftheintakeofnitratenitritenitrosodiethylamineandnitrosodimethylaminebyfoodconsumption