Paper · 2021 · Acta Alimentaria

Organic and conventional solanaceous vegetables: Comparison of phenolic constituents, antioxidant and antibacterial potentials

S. Basay; A. Cimen; Y. Baba; et al.

12
claims
20
verbatim quotes
8
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

Abstract Interest in organic growing systems that means no harm to the environment, mankind, and the world’s natural ecosystem is increasing. This study evaluated the impact of organic versus conventional cultivation method on eggplants (Topan-374 and Pala-49), tomatoes (Rio Grande and Pink), and bell pepper (Kandil dolma) considering individual phenols, total phenol-flavonoid content, antioxidant capacity, and antibacterial potential. Peel and pulp of eggplants were evaluated separately. Organic cultivation enhanced trans -ferulic acid in the peels of both eggplant cultivars and the pulp of Pala-49. Organic Pala-49 had also higher amounts of cyanidin and caffeic acid in the peel, and only caffeic acid in the pulp. Chlorogenic acid was found in higher quantities in organic Rio Grande tomato and bell pepper. All organically grown vegetables in our study had significantly higher total phenol and flavonoid contents than conventional ones except Pink tomato. Organic farming significantly enhanced the antioxidant capacity of both eggplant cultivars. Only organic peel of Pala-49 eggplant cultivar had antibacterial activity against Staphylococcus epidermidis . Organic cultivation has an advantage in terms of antioxidant potential and phenolic constituents, and it enhanced the nutraceutical potential of both cultivars of eggplant, Rio Grande tomato, and bell pepper.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic cultivation increased trans ferulic acid in Topan-374 eggplant peel.

Taxon
eggplantsSolanum melongenae1
Material
Topan-374e1
Organ / stage
peelse0
Treatment
Organic cultivatione0
Outcome
trans -ferulic acide0
Direction
enhancede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic cultivation enhanced trans -ferulic acid in the peels of both eggplant cultivars and the pulp of Pala-49.”

✓ located verbatim in the source · abstract, characters 494–607 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic cultivation increased trans ferulic acid in Pala-49 eggplant peel.

Taxon
eggplantsSolanum melongenae1
Material
Pala-49e0
Organ / stage
peelse0
Treatment
Organic cultivatione0
Outcome
trans -ferulic acide0
Direction
enhancede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic cultivation enhanced trans -ferulic acid in the peels of both eggplant cultivars and the pulp of Pala-49.”

✓ located verbatim in the source · abstract, characters 494–607 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic cultivation increased trans ferulic acid in Pala-49 eggplant pulp.

Taxon
eggplantsSolanum melongenae1
Material
Pala-49e0
Organ / stage
pulpe0
Treatment
Organic cultivatione0
Outcome
trans -ferulic acide0
Direction
enhancede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic cultivation enhanced trans -ferulic acid in the peels of both eggplant cultivars and the pulp of Pala-49.”

✓ located verbatim in the source · abstract, characters 494–607 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic Pala-49 eggplant peel had higher cyanidin and caffeic acid.

Taxon
eggplantsSolanum melongenae1
Material
Pala-49e0
Organ / stage
peele0
Treatment
Organice0
Outcome
amounts of cyanidin and caffeic acide0
Direction
highere0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic Pala-49 had also higher amounts of cyanidin and caffeic acid in the peel”

✓ located verbatim in the source · abstract, characters 608–688 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic Pala-49 eggplant pulp had higher caffeic acid.

Taxon
eggplantsSolanum melongenae1
Material
Pala-49e0
Organ / stage
pulpe0
Treatment
Organice0
Outcome
caffeic acide0
Direction
highere0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic Pala-49 had also higher amounts of cyanidin and caffeic acid in the peel, and only caffeic acid in the pulp.”

✓ located verbatim in the source · abstract, characters 608–724 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic Rio Grande tomato had more chlorogenic acid.

Material
Rio Grandee0
Treatment
organice0
Outcome
Chlorogenic acide0
Direction
highere0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Chlorogenic acid was found in higher quantities in organic Rio Grande tomato and bell pepper.”

✓ located verbatim in the source · abstract, characters 725–818 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic bell pepper had more chlorogenic acid.

Taxon
bell peppere0
Treatment
organice0
Outcome
Chlorogenic acide0
Direction
highere0

Not reportedComparator

Verbatim

e0

“Chlorogenic acid was found in higher quantities in organic Rio Grande tomato and bell pepper.”

✓ located verbatim in the source · abstract, characters 725–818 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organically grown vegetables except Pink tomato had significantly higher total phenol content.

Taxon
vegetablese0
Treatment
organically growne0
Outcome
total phenole0
Direction
highere0
Qualifier
except Pink tomatoe0
Comparator
conventional onese0

Verbatim

e0

“All organically grown vegetables in our study had significantly higher total phenol and flavonoid contents than conventional ones except Pink tomato.”

✓ located verbatim in the source · abstract, characters 819–968 · show in text ↑
t0

“solanaceous vegetables”

✓ located verbatim in the source · title, characters 25–47 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organically grown vegetables except Pink tomato had significantly higher flavonoid content.

Taxon
vegetablese0
Treatment
organically growne0
Outcome
flavonoid contentse0
Direction
highere0
Qualifier
except Pink tomatoe0
Comparator
conventional onese0

Verbatim

e0

“All organically grown vegetables in our study had significantly higher total phenol and flavonoid contents than conventional ones except Pink tomato.”

✓ located verbatim in the source · abstract, characters 819–968 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic farming significantly improved antioxidant capacity in Topan-374 eggplant.

Taxon
eggplantSolanum melongenae0
Material
Topan-374e1
Treatment
Organic farminge0
Outcome
antioxidant capacitye0
Direction
enhancede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic farming significantly enhanced the antioxidant capacity of both eggplant cultivars.”

✓ located verbatim in the source · abstract, characters 969–1060 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic farming significantly improved antioxidant capacity in Pala-49 eggplant.

Taxon
eggplantSolanum melongenae0
Material
Pala-49e1
Treatment
Organic farminge0
Outcome
antioxidant capacitye0
Direction
enhancede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic farming significantly enhanced the antioxidant capacity of both eggplant cultivars.”

✓ located verbatim in the source · abstract, characters 969–1060 · show in text ↑
e1

“eggplants (Topan-374 and Pala-49)”

✓ located verbatim in the source · abstract, characters 227–260 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Only organic Pala-49 eggplant peel showed antibacterial activity against Staphylococcus epidermidis.

Taxon
eggplantSolanum melongenae0
Material
Pala-49e0
Organ / stage
peele0
Treatment
organice0
Outcome
antibacterial activity against Staphylococcus epidermidise0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Only organic peel of Pala-49 eggplant cultivar had antibacterial activity against Staphylococcus epidermidis .”

✓ located verbatim in the source · abstract, characters 1061–1171 · show in text ↑

cultivation system · molecular: metabolites · Capsicum annuum (sweet pepper)Positive and negative results

6 papers: 4 positive, 2 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

2 papers more in this group

See all 6 papers →

cultivation system · molecular: metabolites · Solanum lycopersicum (tomato)Positive and negative results

16 papers: 11 positive, 5 negative or no effect

10 papers in the same direction as this paper · 3 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

12 papers more in this group

See all 16 papers →

cultivation system · quality: phytochemicals · Solanum melongena (eggplant)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

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.