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Heavy Metal Index

healthy eating patterns should include a variety of vegetables from all five of the Access this article online

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Cited by6 pages
Metals measured3
Evidence tierB
Year2020

Overview

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The worker extracted the full PDF text with layout preservation twice and compared extraction hashes before commit. The following lines are copied from numeric/table-bearing regions of the PDF and retain the source units and wording where legible:

  • protein contents found in sunflower seeds 27.5% (p=0.001) whilst the lowest content was
  • approximately 5.87%. Furthermore, Pumpkin seeds had higher amounts of potassium
  • in the form of the ammonium ion (NH4+) which binds sunflower seeds 27.5% (p=0.001) whilst the lowest content
  • the digestion has been completed the digestion flask is higher than corns (p< 0.05) (Table 1). Similarly, for
  • the highest fat contents 50% (P= 0.014) followed by was predominant values (626.28 kcal/100 g) followed by
  • 13.39% and 10.6% respectively (Table 2). The highest 585.89 kcal/100g respectively. Both corn and chickpeas to
  • significant amounts of carbohydrate found in corn (72.4%) some extent had similar energy amounts 437.36 kcal/100g,
  • (15.6%) (Table 3). In regarding to moisture, the values Table 6 shows that, the ash contents of pumpkin seeds
  • in pumpkin, sunflower, watermelon seeds, corn chickpea approximately represented the significant values 5.87%
  • (Table 4). chickpeas represented the lowest amounts of ash (1.95% vs
  • 1.74%). Furthermore, the data analysis of trace and major
  • corn and watermelon seeds 5.62%, 5.44% and 5.27% which was close to watermelon seeds (477mg/100g).
  • Table 3: Carbohydrate contents of edible portion According to the laboratory results of heavy metals in seeds,
  • seeds Table 6: Total ash contents of edible portion of
  • mean±SD Types of seeds Ash (g/100g) *P values
  • Table 7: Some major and trace mineral contents of edible portion of seeds
  • minerals (mg/100g) (mean±SD) (mean±SD) (mean±SD) (mean±SD) (mean±SD)
  • seeds and lowest in water melon seeds with hulls, 0.014 and Table 8: Some heavy metals levels of hulls and
  • in pumpkin and sunflower seeds 0.006 and 0.01 ppm. Among Types of seeds/heavy As Pb Cd Hg
  • amounts of (Pb) 0.007 ppm. Pumpkin seeds, and sunflower Chickpea BDL BDL BDL BDL
  • fat (50.79%), energy (626.89 kcal/100g), and also sources of moisture 6.3% and total ashes (5.8%) with
  • made a significant difference (p<0.05). In contrast to energy (591% vs 559%, CHO 18% vs 10%, potassium
  • the previous work was done by Aishwarya, and et al.,18 871% vs 801%, sodium 18mg/100g vs 7% mg/100g and
  • higher than their finding 27.5% vs 19.69% and slightly not be considerable high. Although, data of present study
  • lower values for fat (50.79% vs 53%, and carbohydrates for protein and fat and other micronutrients were shown
  • of protein 60%, fat 18%, 4% of carbohydrate and energy significant moisture contents of for pumpkin seeds in this
  • 460 kcal/100 g which means higher amounts of protein study (p< 0.05) was different from the findings of Elinge
  • and lower amounts amount of fat, carbohydrate and and their colleagues 6.3% vs 5%, but the difference was
  • calcium, iron and magnesium contents of sunflower hands, fat (37% vs 47.9 %) and energy (560 kcal% vs
  • seeds, our study indicates that the calcium contents were 591%) were below the values of this study. In fact, the
  • In the present finding and among seeds, watermelon in the current study was slightly high (10% vs 6 %) which
  • the range of 7.40 - 8.50%; fat, 26.50 - 27.83%; protein, Lead contamination of the environment is increasing, and
  • 16.33 - 17.75%; ash, 2.00 - 3.00%; carbohydrate, 9.55 - the prolonged intake of even low concentrations of Pb can
  • 15.32% and energy value of 354.05 - 369.11 kcal/100g. In cause serious toxic effects.32 Approximately 80% of the
  • moisture 5.2%, fat 44.7%, CHO 28%, total ashes 4.26% high levels are often associated with human activity and
  • Dried corn or maize (roasted salted corn) and chickpeas levels 0.007, 0.014, 0.009, 0.011, 0.006 and 0.010 ppm in
  • Maize is generally known to be high in carbohydrate and 0.005 vs 0.008 ppm respectively. These are below the
  • corn seeds shown in Tables 1-5 as following protein, fat, therefore, precaution should be taken while consuming
  • CHO, moisture and energy, 6.7%, 13.39%, 72.4%, 5.44% such seeds due to their nature marketing and environmental
  • current study was less than the previous work 6.7% vs 9.8% fat, energy, calcium, magnesium and iron. Whilst pumpkin
  • and 5.44% vs 7.65%.27,28 Such differences in contents could seeds have highest potassium contents and roasted salted

Methods (brief)

  • of these seeds. Materials and Methods: Five different seeds were collected from traditional E-ISSN: 2091-0576
  • supermarkets in Benghazi. Moisture and Ash contents in the samples were determined by P-ISSN: 2467-9100
  • A.O.A.C method. Total fat and the crude protein content in the seed sample were measured
  • content in seeds also determined by Atomic Absorption, spectrophotometer. Result: Five Copyright (c) 2021 Asian Journal of
  • attributed to the presence of phytosterols, unsaturated accurately about 5 gm of sample in a previously dried and
  • and beans have moderate to high phenolic phytochemicals. Ashing of food samples was done using a muffle furnace.
  • management of hyperglycemia and hypertension associated each sample were placed in a crucible and heated to 550°C
  • 20-week crossover study of 45 individuals with elevated weight of samples.
  • hypertension, diabetes, and cancer.14,15 The plant kingdom the sample using a solvent extraction, then determining the
  • application of sunflower seed oil 3 times a day resulted in collected by evaporating the solvent. Almost all the solvent
  • infections compared with infants not receiving topical Approximately 2.0 gram of samples were weighed accurately
  • Nevertheless, our study is the first of its kind in Benghazi ether collected from the top container and drained into
  • another container for re-use. After that, the flask was dried atoms of the sample are released to form a cloud inside
  • The crude protein content of the seeds samples was get transitioned to higher electronic state. The region of the
  • principle of Kjeldahl method is digestion sample of seeds The isolated spectral line falls on the photomultiplier, the
  • concentration of the food. Digestion, Neutralization and
  • Firstly, two grams of seeds sample had been weighed RESULTS
  • into a digestion flask and then digested by heating it in the

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Update history

The five most recent substantive edits to this page, classified major (evidence or structure moved), correction (a published value or statement was wrong and has been fixed), or minor (narrative rewritten without changing the underlying evidence). Each description is derived from what the edit did to this page; the linked commit is the authoritative record, routine regeneration passes are excluded, and the full version history lives in git. When DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.

CommitDateChangeDescription
b01ec52c2026-08-04major2 sections added
d49e450f2026-08-03major5 sections added; narrative text revised