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Shedding Light on Metals Release from Chestnut Wood to Wine Spirit Using ICP-MS. Foods 2022; 11:foods11223617. [PMID: 36429208 PMCID: PMC9689336 DOI: 10.3390/foods11223617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/28/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
Possible effects caused by mineral elements during wine spirit ageing are diverse. In this study, the evolution of the mineral composition of wine spirit during ageing with chestnut (Castanea sativa Mill.) wood was investigated. A wine distillate was aged in 250 L wooden barrels (traditional ageing) and in 50 L glass demijohns with wood staves and micro-oxygenation (alternative ageing). Sampling was performed after 21, 60, 180, 270, and 365 days of ageing. The elemental composition of the wine spirits, including alkaline, alkaline earth metals, and heavy metals, was assessed by quadrupole inductively coupled plasma mass spectrometry (Q-ICP-MS). For most of the elements, no significant differences between wine spirits from distinct ageing modalities were observed. Ageing time had significant effect on most of them, with different trends and distinct magnitude of changes, depending on each specific element. The concentrations of the mineral elements found in the wine spirits were very low, especially those of heavy metals, which is quite positive in terms of quality and food safety. Novel information on metals released from chestnut wood to wine spirits confirms its appropriateness for ageing this beverage.
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Characterization of Musts, Wines, and Sparkling Wines Based on Their Elemental Composition Determined by ICP-OES and ICP-MS. BEVERAGES 2022. [DOI: 10.3390/beverages8010003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Samples from the different processing stages in the elaboration of sparkling wine (cava)—including must, base wine, and sparkling wine—of Pinot Noir and Xarel·lo grape varieties from different vineyard qualities (A, B, C, D) have been analyzed by inductively coupled plasma (ICP) techniques to determine their elemental composition. The resulting data has been used to characterize these products according to oenological features and product qualities. For this purpose, box plot diagrams, bar charts, and principal components analysis (PCA) have been used. The study of the behavior of each given species has pointed out the relevance of some elements as markers or descriptors of winemaking processes. Among others, Cu and K are abundant in musts and their concentrations progressively decrease through the cava production process. S levels suddenly increase at the base wine step (and further decay) due to the addition of sulfites as preserving agents. Finally, concentrations of Na, Ca, Fe, and Mg increase from the first fermentation due to the addition of clarifying agents such as bentonite. PCA has been applied to try to extract solid and global conclusions on trends and chemical markers within the groups of samples more easily and efficiently than more conventional approaches.
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Bai X, Guo D, Zheng Y, Wang S, Liu S. Comparison of three common pre-treatment methods for the determination of lead contents by GFAAS in Chinese health-care wines. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2021; 38:630-636. [PMID: 33721542 DOI: 10.1080/19440049.2021.1885750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Sample pre-treatment plays an important role in sample analysis, which directly affects the accuracy and reliability of the results. In this work we studied the influence of three common sample pre-treatment methods (direct injection, microwave digestion and wet digestion) on the determination of lead (Pb) content of Chinese health-care wines by graphite furnace atomic absorption spectrometry (GFAAS). Six different brands of Chinese health wines were selected for the research. After each Chinese health-care wine was digested by three digestion methods, GFAAS was used to detect the Pb content of the samples. For the selected six different health-care wines, the results showed that the Pb content obtained by GFAAS with different pre-treatment methods were different. Microwave digestion had the best recovery, and was proposed to be applied to the pre-treatment of many kinds of health-care wines, while the direct injection method might be suitable only for health-care wine with lesser amounts of ingredients such as sugar. In the practical work, due to the complexity of the base composition of Chinese health-care wines, currently there is no relevant standard analysis method for the pre-treatment of Chinese health wines. According to the accuracies of the three chosen common pre-treatment methods, it was proposed that microwave digestion might be more suitable as a standard digestion method for the determination of Pb in Chinese health-care wines. This work could provide theoretical support for the further establishment of a standard analytical method for the determination of lead and other (heavy) metal elements in Chinese health wines by GFAAS and other methods.
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Affiliation(s)
- Xue Bai
- School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Dongmei Guo
- School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ye Zheng
- School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Shue Wang
- School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Shufang Liu
- School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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Smailagić A, Dabić Zagorac D, Veljović S, Sredojević M, Relić D, Fotirić Akšić M, Roglić G, Natić M. Release of wood extractable elements in experimental spirit model: Health risk assessment of the wood species generated in Balkan cooperage. Food Chem 2020; 338:127804. [PMID: 32798823 DOI: 10.1016/j.foodchem.2020.127804] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 07/17/2020] [Accepted: 08/07/2020] [Indexed: 01/11/2023]
Abstract
This work investigates the release of toxic elements from wood into the experimental spirit models and the safety risks for consumers. The spirit models were prepared as ethanolic extracts using the procedure which reproduces maturation of spirits. Investigation included staves of wood species commonly used in Balkan cooperage: mulberry, Myrobalan plum, black locust, wild cherry, and various oaks. Potassium was the most abundant element, except in the wild cherry extract where calcium was dominant, and the Myrobalan plum extract where phosphorus was the most abundant. The parameters for the health risk assessment, such as hazard index (HI) and hazard quotient (HQ) were calculated for potentially toxic elements and indicated that all wood extracts would be safe for human consumption. Owing to the proven abundance of phenolics in the investigated wood extracts, relations among elements and phenolics were also studied and conclusions were made based on the statistically significant correlations.
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Affiliation(s)
- Anita Smailagić
- Innovation Center, Faculty of Chemistry Ltd, University of Belgrade, 11158 Belgrade, Serbia
| | - Dragana Dabić Zagorac
- Innovation Center, Faculty of Chemistry Ltd, University of Belgrade, 11158 Belgrade, Serbia
| | - Sonja Veljović
- Institute of General and Physical Chemistry, University of Belgrade, P.O. Box 551, 11001 Belgrade, Serbia
| | - Milica Sredojević
- Innovation Center, Faculty of Chemistry Ltd, University of Belgrade, 11158 Belgrade, Serbia
| | - Dubravka Relić
- Faculty of Chemistry, University of Belgrade, P. O. Box 51, 11158 Belgrade, Serbia
| | | | - Goran Roglić
- Faculty of Chemistry, University of Belgrade, P. O. Box 51, 11158 Belgrade, Serbia
| | - Maja Natić
- Faculty of Chemistry, University of Belgrade, P. O. Box 51, 11158 Belgrade, Serbia.
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Senila M, Cadar O, Miu I. Development and Validation of a Spectrometric Method for Cd and Pb Determination in Zeolites and Safety Evaluation. Molecules 2020; 25:molecules25112591. [PMID: 32498463 PMCID: PMC7321230 DOI: 10.3390/molecules25112591] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 05/22/2020] [Accepted: 06/02/2020] [Indexed: 01/05/2023] Open
Abstract
An analytical method based on microwave-assisted acid digestion and atomic absorption spectrometry with graphite furnace as atomization source was developed and validated for determining trace elements (Cd and Pb) in zeolites used as dietary supplements, for their characterization and safety evaluation. The method was checked for the main performance parameters according to the legislation requirements in the field of dietary supplements. In all cases, the obtained performance parameters were satisfactory. The selectivity study showed no significant non-spectral matrix effect. The linearity study was conducted for the calibration curves in the range of 0–10 ng mL−1 for Cd and 0–30 ng mL−1 for Pb. The obtained limits of detection (LoDs) and the limits of quantification (LoQs) were sufficiently low in order to allow Pb and Cd determination in dietary supplements. For the internal quality control, certified reference materials were analysed and good recoveries were obtained. The precision study was performed in terms of repeatability and reproducibility, considering the requirements imposed by the Commission Decision (2007/333/EC) and the method fulfilled these performance parameters. Expanded measurement uncertainties were estimated to 11% for Cd and 10% for Pb. Cd and Pb content were measured in real zeolite samples and, using these data, a safety evaluation was carried out.
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Affiliation(s)
- Marin Senila
- National Institute for Research and Development of Optoelectronics Bucharest INOE 2000, Research Institute for Analytical Instrumentation, 67 Donath Street, 400293 Cluj-Napoca, Romania;
- Correspondence: ; Tel.: +40-264-420590
| | - Oana Cadar
- National Institute for Research and Development of Optoelectronics Bucharest INOE 2000, Research Institute for Analytical Instrumentation, 67 Donath Street, 400293 Cluj-Napoca, Romania;
| | - Ion Miu
- SC UTCHIM SRL, 12 Buda Street, 240127 Ramnicu Valcea, Romania;
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Metal (Pb, Cu, Cd, and Zn) Transfer along Food Chain and Health Risk Assessment through Raw Milk Consumption from Free-Range Cows. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16214064. [PMID: 31652702 PMCID: PMC6862208 DOI: 10.3390/ijerph16214064] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 10/21/2019] [Accepted: 10/23/2019] [Indexed: 01/09/2023]
Abstract
Background: Metal transfer along the food chain has raised concerns about impacts on human health due to dietary exposure to low but chronic concentrations. Soil–forage–milk–consumer is a short food chain through which metals are able to reach an organism. Methods: Pb, Cu, Cd, and Zn were determined in water, soil, forage, and milk samples collected from free-range cattle farms situated near Baia Mare, Romania. The soil-to-forage (TFsf) and forage-to-milk (TFfm) transfer factors for metals and the health risk for three population groups (females, males, and children) through the consumption of milk containing low levels of metals were assessed. Results: TFsf indicated that the uptake capabilities of the metals from soil to forage were in the following order: Zn > Cd > Cu > Pb. TFfm indicated a lack of metal accumulation through forage ingestion. Estimated daily (EDI) and provisional tolerable weekly (PTWI) intake values revealed a minimal exposure of the population to those metals through milk consumption. A noncarcinogenic hazard index indicated that milk consumption from local markets does not pose any risk for human health; however, the average cancer risk showed a high potential carcinogenic risk. Conclusions: The consumption of milk produced by small local farmers does not pose noncarcinogenic risks. More extended studies should be carried out in order to identify the potential carcinogenic risk caused by the low levels of metals in the milk consumed.
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Stanimirovic B, Vujovic D, Pejin B, Popovic Djordjevic J, Maletic R, Raicevic P, Tesic Z. A contribution to the elemental profile of the leaf samples of newly developed Cabernet Franc varieties. Nat Prod Res 2018; 33:1209-1213. [PMID: 29600716 DOI: 10.1080/14786419.2018.1457671] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The elemental profile of the leaf samples of three Cabernet Franc clone candidates recently developed in Serbia (Nos. 02, 010 and 012) obtained in the last phase of clonal selection was examined within this study by ICP-OES. Optimal content of Al, Fe, Cu and Zn, the metals well known for their links with a number of neurodegenerative disorders including Alzheimer's disease, has actually highlighted the potential of the leaf sample No. 10 to afford a novel food supplement of natural origin possessing well balanced metal ingredients. Furthermore, lower content of some other elements (Cr, Mn, Ni and Pb) thoroughly supports such a claiming. Finally, the most favourable K/Na ratio observed for the aforementioned sample points out its likely cardioprotectivity. However, two other Cabernet Franc clone candidates might also be recommended for breeding in the same or similar viticultural conditions, since all obtained values were below toxic ones for human consumption.
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Affiliation(s)
- Bojana Stanimirovic
- a University of Belgrade , Faculty of Chemistry , Belgrade , Serbia.,b Institute MOL Ltd. , Stara Pazova , Serbia
| | - Dragan Vujovic
- c University of Belgrade , Faculty of Agriculture , Belgrade - Zemun , Serbia
| | - Boris Pejin
- d Department of Life Sciences , University of Belgrade, Institute for Multidisciplinary Research - IMSI , Belgrade , Serbia
| | | | - Radojka Maletic
- c University of Belgrade , Faculty of Agriculture , Belgrade - Zemun , Serbia
| | - Petar Raicevic
- c University of Belgrade , Faculty of Agriculture , Belgrade - Zemun , Serbia
| | - Zivoslav Tesic
- a University of Belgrade , Faculty of Chemistry , Belgrade , Serbia
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