Paper · 2016 · Frontiers in Microbiology

A Chitosan Coating Containing Essential Oil from Origanum vulgare L. to Control Postharvest Mold Infections and Keep the Quality of Cherry Tomato Fruit

Tainá A. Barreto; Sonalle C. A. Andrade; Janeeyre F. Maciel; et al.

12
claims
16
verbatim quotes
85
citations
4
research areas
✓
Open access · cc-by

Abstract

The efficacy of an edible chitosan coating (CHI; 4 mg/mL) and Origanum vulgare L. essential oil (OVEO; 1.25 µL/mL) for maintaining the quality of cherry tomato fruit during storage at room (25 °C; 12 days) and cold (12 °C; 24 days) temperatures was assessed. CHI and OVEO in combination showed in vitro fungicidal effects against R. stolonifer and Aspergillus niger. CHI-OVEO coating reduced the incidence of black mold and soft rot caused by these fungi in artificially contaminated cherry tomato fruit during storage at both temperatures by more than. CHI-OVEO coating delayed the appearance of the first visible signs of black mold and soft rot in artificially contaminated cherry tomato fruit stored at room temperature by six days and by more than nine days in those stored at cold temperature. At the end of storage at room and cold temperature fruit coated with CHI-OVEO showed higher firmness ( > 2 N/mm) and lower weight loss ( > 2 %) compared to uncoated tomato fruit. CHI-OVEO coating delayed the decrease of lycopene, ascorbic citric acid, glucose and fructose during the storage time assessed at room or cold temperatures. The increase of catechin, myricetin, caffeic and syringic acids was higher (1 - 9 mg/g) in cherry tomato fruit coated with CHI-OVEO compared to uncoated fruit during the storage at both temperatures studied. CHI-OVEO coating is a feasible treatment for maintaining the storage quality of cherry tomato fruit.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined CHI and OVEO had in vitro fungicidal effects against R. stolonifer.

Treatment
CHI and OVEO in combinatione0
Interactor
R. stolonifere0pathogen
Outcome
fungicidal effects against R. stolonifere0

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI and OVEO in combination showed in vitro fungicidal effects against R. stolonifer and Aspergillus niger”

✓ located verbatim in the source · abstract, characters 259–365 · show in text ↑
t0

“Cherry Tomato Fruit”

✓ located verbatim in the source · title, characters 132–151 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined CHI and OVEO had in vitro fungicidal effects against Aspergillus niger.

Treatment
CHI and OVEO in combinatione0
Interactor
Aspergillus nigerAspergillus nigere0pathogen
Outcome
fungicidal effects against R. stolonifer and Aspergillus nigere0

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗
Aspergillus niger
Aspergillus niger · InteractorNo machine-readable author provided. Y tambe assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI and OVEO in combination showed in vitro fungicidal effects against R. stolonifer and Aspergillus niger”

✓ located verbatim in the source · abstract, characters 259–365 · show in text ↑
t0

“Cherry Tomato Fruit”

✓ located verbatim in the source · title, characters 132–151 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CHI-OVEO coating reduced black mold and soft rot incidence in contaminated cherry tomatoes at both storage temperatures.

Treatment
CHI-OVEO coatinge0
Outcome
incidence of black mold and soft rote0
Direction
reducede0
Qualifier
during storage at both temperaturese0

Not reportedComparator

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI-OVEO coating reduced the incidence of black mold and soft rot caused by these fungi in artificially contaminated cherry tomato fruit during storage at both temperatures by more than”

✓ located verbatim in the source · abstract, characters 367–552 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CHI-OVEO delayed first visible mold and rot by six days at room temperature.

Treatment
CHI-OVEO coatinge0
Outcome
appearance of the first visible signs of black mold and soft rote0
Direction
delayede0
Value
six dayse0
Setting
room temperaturee0

Not reportedComparator

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI-OVEO coating delayed the appearance of the first visible signs of black mold and soft rot in artificially contaminated cherry tomato fruit stored at room temperature by six days”

✓ located verbatim in the source · abstract, characters 554–735 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CHI-OVEO delayed first visible mold and rot by more than nine days in cold storage.

Treatment
CHI-OVEO coatinge0
Outcome
appearance of the first visible signs of black mold and soft rote0
Direction
delayede0
Value
more than nine dayse0
Setting
cold temperaturee0

Not reportedComparator

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI-OVEO coating delayed the appearance of the first visible signs of black mold and soft rot in artificially contaminated cherry tomato fruit stored at room temperature by six days and by more than nine days in those stored at cold temperature”

✓ located verbatim in the source · abstract, characters 554–798 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coated fruit had higher firmness than uncoated fruit at the end of storage.

Taxon
tomato fruitSolanum lycopersicume0
Treatment
coated with CHI-OVEOe0
Outcome
firmnesse0
Direction
highere0
Value
> 2 N/mme0
Comparator
uncoated tomato fruite0

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

“At the end of storage at room and cold temperature fruit coated with CHI-OVEO showed higher firmness ( > 2 N/mm) and lower weight loss ( > 2 %) compared to uncoated tomato fruit”

✓ located verbatim in the source · abstract, characters 800–977 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coated fruit had lower weight loss than uncoated fruit at the end of storage.

Taxon
tomato fruitSolanum lycopersicume0
Treatment
coated with CHI-OVEOe0
Outcome
weight losse0
Direction
lowere0
Value
> 2 %e0
Comparator
uncoated tomato fruite0

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

“At the end of storage at room and cold temperature fruit coated with CHI-OVEO showed higher firmness ( > 2 N/mm) and lower weight loss ( > 2 %) compared to uncoated tomato fruit”

✓ located verbatim in the source · abstract, characters 800–977 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The coating delayed decreases in lycopene, ascorbic citric acid, and glucose during storage.

Treatment
CHI-OVEO coatinge0
Outcome
decrease of lycopene, ascorbic citric acid, glucosee0
Direction
delayede0

Not reportedComparator

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI-OVEO coating delayed the decrease of lycopene, ascorbic citric acid, glucose and fructose during the storage time assessed at room or cold temperatures”

✓ located verbatim in the source · abstract, characters 979–1134 · show in text ↑
t0

“cherry tomato fruit”

✓ located after whitespace/quote normalisation · title, characters 132–151 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The coating delayed the decrease of fructose during storage.

Treatment
CHI-OVEO coatinge0
Outcome
fructosee0
Direction
delayede0

Not reportedComparator

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI-OVEO coating delayed the decrease of lycopene, ascorbic citric acid, glucose and fructose during the storage time assessed at room or cold temperatures”

✓ located verbatim in the source · abstract, characters 979–1134 · show in text ↑
t0

“cherry tomato fruit”

✓ located after whitespace/quote normalisation · title, characters 132–151 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increases in catechin, myricetin, and caffeic acid were higher in coated fruit.

Treatment
coated with CHI-OVEOe0
Outcome
increase of catechin, myricetin, caffeice0
Direction
highere0
Value
1 - 9 mg/ge0
Comparator
uncoated fruite0

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The increase of catechin, myricetin, caffeic and syringic acids was higher (1 - 9 mg/g) in cherry tomato fruit coated with CHI-OVEO compared to uncoated fruit during the storage at both temperatures studied”

✓ located verbatim in the source · abstract, characters 1136–1342 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The increase in syringic acid was higher in coated fruit.

Treatment
coated with CHI-OVEOe0
Outcome
syringic acidse0
Direction
highere0
Value
1 - 9 mg/ge0
Comparator
uncoated fruite0

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The increase of catechin, myricetin, caffeic and syringic acids was higher (1 - 9 mg/g) in cherry tomato fruit coated with CHI-OVEO compared to uncoated fruit during the storage at both temperatures studied”

✓ located verbatim in the source · abstract, characters 1136–1342 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Authors consider CHI-OVEO feasible for preserving cherry tomato storage quality.

Treatment
CHI-OVEO coatinge0
Outcome
feasible treatment for maintaining the storage qualitye0

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

Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CHI-OVEO coating is a feasible treatment for maintaining the storage quality of cherry tomato fruit”

✓ located verbatim in the source · abstract, characters 1344–1443 · show in text ↑

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

25 papers: 19 positive, 6 negative or no effect

18 papers in the same direction as this paper · 6 in the opposite direction

  1. no effect
  2. negative
  3. negative

21 papers more in this group

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storage · disease · Solanum lycopersicum (tomato)Positive and negative results

40 papers: 30 positive, 10 negative or no effect

29 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

36 papers more in this group

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storage · quality: phytochemicals · Solanum lycopersicum (tomato)Positive and negative results

61 papers: 43 positive, 18 negative or no effect

42 papers in the same direction as this paper · 17 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

57 papers more in this group

See all 61 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.