The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

The aim of this study was to evaluate and compare the effect of antibiotic and pesticide residues on the physicochemical properties of unifloral and multifloral honey. The mineral elements content of honey was analyzed and correlated with antibiotic and pesticide residues, and a positive correlation...

Full description

Bibliographic Details
Main Authors: Laura Agripina Scripcă, Sonia Amariei
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/10/5/1039
_version_ 1797534708321484800
author Laura Agripina Scripcă
Sonia Amariei
author_facet Laura Agripina Scripcă
Sonia Amariei
author_sort Laura Agripina Scripcă
collection DOAJ
description The aim of this study was to evaluate and compare the effect of antibiotic and pesticide residues on the physicochemical properties of unifloral and multifloral honey. The mineral elements content of honey was analyzed and correlated with antibiotic and pesticide residues, and a positive correlation was found between manganese and neonicotinoids. Potassium was found to be the most abundant mineral compound. Correlations were found between mineral content, color, and the content of antibiotic and pesticide residues of honey. In meadow honey, residues of antibiotics and pesticides were undetectable. In some of the other types of honey, the maximum residue limits regulated by European legislation were exceeded. Endosulfan residue was found in mint and rapeseed, honey with 0.42 and 5.14 ng/g, respectively. Neonicotinoids were found in 27% of the analyzed honey samples. Chloramphenicol was identified only in rapeseed honey, with concentrations ranging from 0.2 ng/g to 0.8 ng/g. Nitrofurans were found in 14%, and nitroimidazoles were found in 6% of the analyzed samples. According to EU legislation that is in force, the use of antibiotics in beekeeping is not allowed. The MRLs for neonicotinoids are 50 ng/g, and for coumaphos, the maximum limit is 100 ng/g. For the other pesticide residues, the maximum limit is 10 ng/g. The results of statistical analysis obtained using principal component analysis (PCA) showed a major difference in the levels of contamination of raspberry and meadow honey and the other types of honey.
first_indexed 2024-03-10T11:34:16Z
format Article
id doaj.art-06da4994e60347ae80d76a8958c8becc
institution Directory Open Access Journal
issn 2304-8158
language English
last_indexed 2024-03-10T11:34:16Z
publishDate 2021-05-01
publisher MDPI AG
record_format Article
series Foods
spelling doaj.art-06da4994e60347ae80d76a8958c8becc2023-11-21T19:00:24ZengMDPI AGFoods2304-81582021-05-01105103910.3390/foods10051039The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral HoneyLaura Agripina Scripcă0Sonia Amariei1Faculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, RomaniaFaculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, RomaniaThe aim of this study was to evaluate and compare the effect of antibiotic and pesticide residues on the physicochemical properties of unifloral and multifloral honey. The mineral elements content of honey was analyzed and correlated with antibiotic and pesticide residues, and a positive correlation was found between manganese and neonicotinoids. Potassium was found to be the most abundant mineral compound. Correlations were found between mineral content, color, and the content of antibiotic and pesticide residues of honey. In meadow honey, residues of antibiotics and pesticides were undetectable. In some of the other types of honey, the maximum residue limits regulated by European legislation were exceeded. Endosulfan residue was found in mint and rapeseed, honey with 0.42 and 5.14 ng/g, respectively. Neonicotinoids were found in 27% of the analyzed honey samples. Chloramphenicol was identified only in rapeseed honey, with concentrations ranging from 0.2 ng/g to 0.8 ng/g. Nitrofurans were found in 14%, and nitroimidazoles were found in 6% of the analyzed samples. According to EU legislation that is in force, the use of antibiotics in beekeeping is not allowed. The MRLs for neonicotinoids are 50 ng/g, and for coumaphos, the maximum limit is 100 ng/g. For the other pesticide residues, the maximum limit is 10 ng/g. The results of statistical analysis obtained using principal component analysis (PCA) showed a major difference in the levels of contamination of raspberry and meadow honey and the other types of honey.https://www.mdpi.com/2304-8158/10/5/1039unifloral and multifloral honeyneonicotinoidsantibiotic residuesheavy metals
spellingShingle Laura Agripina Scripcă
Sonia Amariei
The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey
Foods
unifloral and multifloral honey
neonicotinoids
antibiotic residues
heavy metals
title The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey
title_full The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey
title_fullStr The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey
title_full_unstemmed The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey
title_short The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey
title_sort influence of chemical contaminants on the physicochemical properties of unifloral and multifloral honey
topic unifloral and multifloral honey
neonicotinoids
antibiotic residues
heavy metals
url https://www.mdpi.com/2304-8158/10/5/1039
work_keys_str_mv AT lauraagripinascripca theinfluenceofchemicalcontaminantsonthephysicochemicalpropertiesofunifloralandmultifloralhoney
AT soniaamariei theinfluenceofchemicalcontaminantsonthephysicochemicalpropertiesofunifloralandmultifloralhoney
AT lauraagripinascripca influenceofchemicalcontaminantsonthephysicochemicalpropertiesofunifloralandmultifloralhoney
AT soniaamariei influenceofchemicalcontaminantsonthephysicochemicalpropertiesofunifloralandmultifloralhoney