Paper · 2022 · Processes

Influence of Nano-Silica/Chitosan Film Coating on the Quality of ‘Tommy Atkins’ Mango

Hazem S. Kassem; Mohamed E. Tarabih; Hamed Ismail; et al.

14
claims
27
verbatim quotes
18
citations
3
research areas
✓
Open access · cc-by

Abstract

In this study, we assessed the coating of ‘Tommy Atkins’ mangoes with films containing chitosan and nano-silicon dioxide in terms of the effects on fruit parameters as an indicator of quality. After coating, the fruits were first stored at 13 ± 1 °C and 90–95% RH for 30 days, and then at 20 ± 2 °C and 70–75% RH for 5 days, which corresponds to the marketing period. The results showed that coating treatments significantly decreased the fruits’ weight loss and decay percentage compared to the uncoated control samples over the storage period. Additionally, all coated treatments delayed skin degreening, reduced endogenous ethylene production, suppressed respiration rate, and maintained the firmness, compared to untreated control fruit. Titratable acidity and vitamin C significantly decreased in all samples during storage, but this decrease was less pronounced in the coated fruits. Furthermore, coating can delay the increments in total soluble solids and total sugars while maintaining total phenolics, and high antioxidant content of fruits, thereby extending the effective length of the marketing period of treated fruits compared to the control. It was shown that the coating combination of 2% chitosan plus 1% nano-silicon dioxide was the most successful in maintaining the mango’s quality under cold storage and during marketing.

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 14

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Coatings significantly decreased mango fruit weight loss relative to uncoated controls during storage.

Treatment
coating treatmentse0
Outcome
fruits’ weight losse0
Direction
decreasede0
Comparator
uncoated control samplese0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“coating treatments significantly decreased the fruits’ weight loss and decay percentage compared to the uncoated control samples over the storage period”

✓ located verbatim in the source · abstract, characters 392–544 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Coatings significantly decreased mango decay percentage relative to uncoated controls during storage.

Treatment
coating treatmentse0
Outcome
decay percentagee0
Direction
decreasede0
Comparator
uncoated control samplese0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“coating treatments significantly decreased the fruits’ weight loss and decay percentage compared to the uncoated control samples over the storage period”

✓ located verbatim in the source · abstract, characters 392–544 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coatings delayed mango skin degreening compared with untreated fruit.

Treatment
all coated treatmentse0
Outcome
skin degreeninge0
Direction
delayede0
Comparator
untreated control fruite0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“all coated treatments delayed skin degreening, reduced endogenous ethylene production, suppressed respiration rate, and maintained the firmness, compared to untreated control fruit”

✓ located verbatim in the source · abstract, characters 560–740 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coatings reduced endogenous ethylene production in mango fruit.

Treatment
all coated treatmentse0
Outcome
endogenous ethylene productione0
Direction
reducede0
Comparator
untreated control fruite0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“all coated treatments delayed skin degreening, reduced endogenous ethylene production, suppressed respiration rate, and maintained the firmness, compared to untreated control fruit”

✓ located verbatim in the source · abstract, characters 560–740 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coatings suppressed mango respiration rate.

Treatment
all coated treatmentse0
Outcome
respiration ratee0
Direction
suppressede0
Comparator
untreated control fruite0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“all coated treatments delayed skin degreening, reduced endogenous ethylene production, suppressed respiration rate, and maintained the firmness, compared to untreated control fruit”

✓ located verbatim in the source · abstract, characters 560–740 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coatings maintained mango firmness compared with untreated fruit.

Treatment
all coated treatmentse0
Outcome
firmnesse0
Direction
maintainede0
Comparator
untreated control fruite0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“all coated treatments delayed skin degreening, reduced endogenous ethylene production, suppressed respiration rate, and maintained the firmness, compared to untreated control fruit”

✓ located verbatim in the source · abstract, characters 560–740 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Titratable acidity decreased significantly during storage, but less in coated mangoes.

Treatment
coated fruitse0
Outcome
Titratable aciditye0
Direction
less pronouncede0
Comparator
all samplese0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Titratable acidity and vitamin C significantly decreased in all samples during storage, but this decrease was less pronounced in the coated fruits”

✓ located verbatim in the source · abstract, characters 742–888 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Vitamin C decreased significantly during storage, but less in coated mangoes.

Treatment
coated fruitse0
Outcome
vitamin Ce0
Direction
less pronouncede0
Comparator
all samplese0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Titratable acidity and vitamin C significantly decreased in all samples during storage, but this decrease was less pronounced in the coated fruits”

✓ located verbatim in the source · abstract, characters 742–888 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coating delayed increases in mango total soluble solids.

Treatment
coatinge0
Outcome
total soluble solidse0
Direction
delay the incrementse0

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“coating can delay the increments in total soluble solids and total sugars while maintaining total phenolics, and high antioxidant content of fruits”

✓ located verbatim in the source · abstract, characters 903–1050 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coating delayed increases in mango total sugars.

Treatment
coatinge0
Outcome
total sugarse0
Direction
delay the incrementse0

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“coating can delay the increments in total soluble solids and total sugars while maintaining total phenolics, and high antioxidant content of fruits”

✓ located verbatim in the source · abstract, characters 903–1050 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coating maintained mango total phenolics.

Treatment
coatinge0
Outcome
total phenolicse0
Direction
maintaininge0

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“coating can delay the increments in total soluble solids and total sugars while maintaining total phenolics, and high antioxidant content of fruits”

✓ located verbatim in the source · abstract, characters 903–1050 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coating maintained high mango antioxidant content.

Treatment
coatinge0
Outcome
antioxidant contente0
Direction
maintaininge0

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“coating can delay the increments in total soluble solids and total sugars while maintaining total phenolics, and high antioxidant content of fruits”

✓ located verbatim in the source · abstract, characters 903–1050 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coating extended the effective marketing period of mango fruit compared with controls.

Treatment
treated fruitse0
Outcome
effective length of the marketing periode0
Direction
extendinge0
Comparator
the controle0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“extending the effective length of the marketing period of treated fruits compared to the control”

✓ located verbatim in the source · abstract, characters 1060–1156 · show in text ↑
t0

“Mango”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

A coating of 2% chitosan plus 1% nano-silicon dioxide was most successful at maintaining mango quality during cold storage and marketing.

Treatment
2% chitosan plus 1% nano-silicon dioxidee0
Outcome
mango’s qualitye0
Direction
most successfule0
Setting
cold storagee0

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the coating combination of 2% chitosan plus 1% nano-silicon dioxide was the most successful in maintaining the mango’s quality under cold storage and during marketing”

✓ located verbatim in the source · abstract, characters 1176–1342 · show in text ↑

storage · molecular: metabolites · Mangifera indica (mango)Positive and negative results

12 papers: 7 positive, 5 negative or no effect

6 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. no effect

8 papers more in this group

See all 12 papers →

storage · quality: phytochemicals · Mangifera indica (mango)Positive and negative results

31 papers: 23 positive, 8 negative or no effect

22 papers in the same direction as this paper · 7 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

27 papers more in this group

See all 31 papers →

storage · quality: sugar starch · Mangifera indica (mango)Positive and negative results

33 papers: 28 positive, 5 negative or no effect

27 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. no effect

29 papers more in this group

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storage · disease · Mangifera indica (mango)Positive and negative results

41 papers: 36 positive, 5 negative or no effect

35 papers in the same direction as this paper · 4 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

37 papers more in this group

See all 41 papers →

storage · quality: postharvest · Mangifera indica (mango)Positive and negative results

109 papers: 105 positive, 4 negative or no effect

104 papers in the same direction as this paper · 4 in the opposite direction

  1. positive
  2. positive
  3. negative

105 papers more in this group

See all 109 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.