Spectrometric Determination of Copper in Edible Oil Based on the Extraction with N,N′-bis(5-methoxy-salicylidene)-2-hydroxy-1,3-propanediamine

Baran, Eda Köse; Bağdat, Sema

doi:10.3136/fstr.19.647

Cited by 6 publications

(6 citation statements)

References 24 publications

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“…On the other hand, Ni content of sample 13 (canned green peas) was found to be below detection limit. The obtained data showed that our findings for Ni were lower than the results reported in literature [10,19]. Additionally, the results were found comparable with the report from Türkiye and India [1,8].…”

Section: Concentration Of Target Analytes In Samplessupporting

confidence: 83%

“…Various sample preparation protocols have been utilized prior to element detection for food samples. Liquid-liquid extraction, dry ashing, open vessel wet digestion and closed vessel wet digestion are some of the most commonly used sample preparation procedures for various samples including edible oils, milk, food additives, dairy products, frozen and canned foods [15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

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Determination of Some Elements in Canned and Frozen Vegetables sold in Balıkesir (Türkiye) Markets and Nutritional Assessment

Tokay

2022

ADYU J SCI

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In this work, determination of some elements including Pb, Ni, Ba, Fe, Zn, Mg, Mn, Al, Cu, Mo, Ca, B, Cr, Cd, V and Co were carried out in some canned and frozen vegetable samples sold in Balıkesir, Türkiye. The study covered randomly chosen 13 canned and frozen samples such as green peas, okra, shell bean, sweet corn, green beans, garniture and tomato paste. Mineralization of the samples was achieved using microwave assisted wet digestion in closed vessels. The element contents were determined using ICP OES. The element contents were between 0.16-1.86 mg kg-1 for Ni; 0.33-5.02 mg kg-1 for Ba; 4.20-32.22 mg kg-1 for Fe; 1.65-14.64 mg kg-1 for Zn; 124.83-1016.79 mg kg-1 for Mg; 0.87-4.99 mg kg-1 for Mn; 0.32-1.74 mg kg-1 for Al; 0.78-14.97 mg kg-1 for Cu; 0.38-4.24 mg kg-1 for Mo; 42.60-1607.40 mg kg-1 for Ca and 0.96-7.56 mg kg-1 for B. Additionally, Pb was determined in only frozen green peas as 1.3±0.1 mg kg-1. In general, the highest element contents were found in frozen samples. In terms of nutritional assessment, estimated daily intakes of the elements were compared with recommended dietary allowances (RDA), nutrition reference values (TFC) and daily tolerable upper intake levels (UL) which were established by World Health Organization, Turkish Food Codex and Institute of Medicine, respectively. The results showed that the element contents of the analysed samples did not exceeded the permissible limits set by various health organizations. It is concluded that the contamination of these products may be an important threatening for public health. Therefore, monitoring of these samples should be a vital strategy for food industry.

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Section: Concentration Of Target Analytes In Samplessupporting

confidence: 83%

Section: Introductionmentioning

confidence: 99%

Determination of Some Elements in Canned and Frozen Vegetables sold in Balıkesir (Türkiye) Markets and Nutritional Assessment

Tokay

2022

ADYU J SCI

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“…The results illustrated that the estimated intake of Cu, Zn, Fe, Mn, Cd, Ni, Pb, and As from daily consumption of 25 g or weekly consumption of 175 g of the investigated edible vegetable oils should pose no risk to human health. Baran et al reported a new Schiff base ( N,N ′‐bis(5‐methoxy‐salicylidene)‐2‐hydroxy‐1,3‐propanediamine) synthesized by condensation reaction of 1,3‐diamino‐2‐propanol and 2‐hydroxy‐5‐methoxy‐benzaldehyde in alcoholic media. The determination of Fe and Cu in edible oils was achieved by FAAS after extraction with the Schiff base.…”

Section: Heavy Metalsmentioning

confidence: 99%

Analytical approaches for measuring pesticides, mycotoxins and heavy metals in vegetable oils: A review

et al. 2015

Euro J Lipid Sci & Tech

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Nowadays, consumers are concerned about the toxicological implications and in a great demand for more information about the presence of organic residues and contaminants in vegetable oils. Pesticide residues, mycotoxins, and heavy metals can be readily accumulated in vegetable oil during the cultivation, processing and storage. Those chemical contaminants or its metabolites are carcinogenic, teratogenic, and immunotoxic, which result in serious damages to human health. With public health and economic losses considered, many analytical methods have been reported for the determination of chemical contaminants in vegetable oils. The aim of this review is to provide an update on the historical and current methods for the determination of contaminants in oil samples, discuss and evaluate the features, advantages and limitations, and finally outline the prospects for the multi‐class chemical contaminants determination in vegetable oils. Practical applications: Different strategies and advantages of analytical methods for determination of chemical contaminants in vegetable oils are discussed and evaluated. The features and the prospects are useful for the development of the multi‐class methodology in lipid matrix. Vegetable oils are widely used for cooking and processing in the food industry, meeting dietary demands. Major chemical contaminants, such as pesticide residues, mycotoxins, and heavy metals, are commonly found in vegetable oils. In this review, we provide an update on the historical and current methods for the determination of contaminants in oil samples, discuss and evaluate different analytical methods and techniques, and finally outline the prospects for the determination of major chemical contaminants in vegetable oils.

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“…The complexation reaction between Cu(II) and N,N'-bis(5-methoxy-salicylidene)-2-hydroxy-1,3propanediamine[28] …”

mentioning

confidence: 99%

Investigation of analysis methods of pesticide residues, mycotoxins, antioxidants and heavy metals in edible oils

خوشمرام¹,

غفارزاده²

2020

FSCT

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Considering the widespread use of oils in the preparation of foods, controlling the amount of ingredients in edible oils that can be problematic for human health is extremely important. Due to the complex matrix of oils, analysis of the different compounds in them is usually not possible without isolating and removing the matrix effects. In this regard, a variety of extraction and isolation methods are presented by researchers. Therefore, in this paper it has been tried to introduce in detail the most important extraction methods used in the analysis of edible oils and how they are applied.

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Spectrometric Determination of Copper in Edible Oil Based on the Extraction with N,N′-bis(5-methoxy-salicylidene)-2-hydroxy-1,3-propanediamine

Cited by 6 publications

References 24 publications

Determination of Some Elements in Canned and Frozen Vegetables sold in Balıkesir (Türkiye) Markets and Nutritional Assessment

Determination of Some Elements in Canned and Frozen Vegetables sold in Balıkesir (Türkiye) Markets and Nutritional Assessment

Analytical approaches for measuring pesticides, mycotoxins and heavy metals in vegetable oils: A review

Investigation of analysis methods of pesticide residues, mycotoxins, antioxidants and heavy metals in edible oils

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