Paper · 2021 · Food Research

Effect of different traditional thermal processing methods on the nutritional and anti-nutritional composition of the marginalized indigenous mung bean (Vigna radiata)

J.K. Adeoye; V.O. Oyetayo

10
claims
20
verbatim quotes
3
citations
1
research areas
✓
Open access · cc-by

Abstract

In the present study, the effects of fermentation, roasting, boiling, and boiling with potash on the nutritional and anti-nutritional composition of unsprouted mung bean seed was investigated. Mung bean (Vigna radiata), an underutilized bean was subjected to different processing methods such as boiling, boiling with potash, roasting, and fermentation. Chemical properties such as proximate, mineral, amino acid, and anti-nutrient analyses were done. A total of seventeen amino acids were assayed in mung bean subjected to different processing methods. The ordinary boiling method had the most significant (P<0.05) retention in the amino acid content of mung bean seed. The result of the statistical analysis revealed that there was no significant increase (P>0.005) in the glutamic acid content of mung bean subjected to different processing methods. Fermentation slightly increased the protein content from 25.45 to 25.70%, while the roasted sample had the lowest protein content of 22.15%. There was a fluctuation in the mineral content of processed mung bean. Roasting significantly increased the antinutritional (tannin) content from 0.057 to 0.094 mg/g, while saponin was reduced significantly from 35.73 to 6.67 mg/g. This study has shown that mung bean is on average high in protein content which can serve as a good supplement for dietary protein. Moreover, fermentation and boiling methods may better enhance the nutritional composition of mung bean in terms of retention of protein and reduction of antinutritional factors.

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Claims 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fermentation slightly increased the protein content of mung bean seed, from 25.45 to 25.70%.

Taxon
mung beanVigna radiatat0
Treatment
Fermentatione1
Outcome
protein contente1
Direction
increasede1
Value
from 25.45 to 25.70%e1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e1

“Fermentation slightly increased the protein content from 25.45 to 25.70%, while the roasted sample had the lowest protein content of 22.15%”

✓ located verbatim in the source · abstract, characters 853–992 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Roasting gave the lowest protein content of mung bean seed, 22.15%.

Taxon
mung beanVigna radiatat0
Treatment
roasted samplee1
Outcome
protein contente1
Direction
loweste1
Value
22.15%e1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e1

“Fermentation slightly increased the protein content from 25.45 to 25.70%, while the roasted sample had the lowest protein content of 22.15%”

✓ located verbatim in the source · abstract, characters 853–992 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Roasting significantly increased the antinutritional (tannin) content of mung bean seed, from 0.057 to 0.094 mg/g.

Taxon
mung beanVigna radiatat0
Treatment
Roastinge2
Outcome
antinutritional (tannin) contente2
Direction
increasede2
Value
from 0.057 to 0.094 mg/ge2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e2

“Roasting significantly increased the antinutritional (tannin) content from 0.057 to 0.094 mg/g, while saponin was reduced significantly from 35.73 to 6.67 mg/g”

✓ located verbatim in the source · abstract, characters 1065–1224 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Saponin content of mung bean seed was significantly reduced, from 35.73 to 6.67 mg/g, under the processing methods reported.

Taxon
mung beanVigna radiatat0
Outcome
saponine2
Direction
reducede2
Value
from 35.73 to 6.67 mg/ge2

Not reportedTreatmentComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e2

“Roasting significantly increased the antinutritional (tannin) content from 0.057 to 0.094 mg/g, while saponin was reduced significantly from 35.73 to 6.67 mg/g”

✓ located verbatim in the source · abstract, characters 1065–1224 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Processing produced a fluctuation in the mineral content of mung bean.

Taxon
mung beanVigna radiatat0
Treatment
processede3
Outcome
mineral contente3

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e3

“There was a fluctuation in the mineral content of processed mung bean”

✓ located verbatim in the source · abstract, characters 994–1063 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The ordinary boiling method gave the most significant retention of amino acid content in mung bean seed.

Taxon
mung beanVigna radiatat0
Treatment
ordinary boiling methode4
Outcome
amino acid contente4
Direction
most significante4

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e4

“The ordinary boiling method had the most significant (P<0.05) retention in the amino acid content of mung bean seed”

✓ located verbatim in the source · abstract, characters 554–669 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Different processing methods did not significantly increase the glutamic acid content of mung bean.

Taxon
mung beanVigna radiatat0
Treatment
different processing methodse5
Outcome
glutamic acid contente5
Direction
no significant increasee5

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e5

“there was no significant increase (P>0.005) in the glutamic acid content of mung bean subjected to different processing methods”

✓ located verbatim in the source · abstract, characters 724–851 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mung bean seed is on average high in protein content.

Taxon
mung beanVigna radiatat0
Outcome
protein contente6
Qualifier
on average highe6

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e6

“This study has shown that mung bean is on average high in protein content which can serve as a good supplement for dietary protein”

✓ located verbatim in the source · abstract, characters 1226–1356 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest that mung bean can serve as a good supplement for dietary protein.

Taxon
mung beanVigna radiatat0
Outcome
a good supplement for dietary proteine6

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e6

“This study has shown that mung bean is on average high in protein content which can serve as a good supplement for dietary protein”

✓ located verbatim in the source · abstract, characters 1226–1356 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest that fermentation and boiling methods may better enhance the nutritional composition of mung bean.

Taxon
mung beanVigna radiatat0
Outcome
fermentation and boiling methodse7
Qualifier
may better enhance the nutritional compositione7

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“mung bean (Vigna radiata)”

✓ located verbatim in the source · title, characters 142–167 · show in text ↑
e7

“fermentation and boiling methods may better enhance the nutritional composition of mung bean in terms of retention of protein and reduction of antinutritional factors”

✓ located verbatim in the source · abstract, characters 1368–1534 · show in text ↑

processing · quality: protein · Vigna radiata (mung bean)Positive and negative results

13 papers: 11 positive, 2 negative or no effect

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  2. negative
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processing · quality: phytochemicals · Vigna radiata (mung bean)Positive and negative results

18 papers: 16 positive, 2 negative or no effect

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processing · molecular: metabolites · Vigna radiata (mung bean)Positive and negative results

20 papers: 18 positive, 2 negative or no effect

17 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. negative
  3. positive

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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.