Paper · 2020 · Coatings

Antifungal Polyvinyl Alcohol Coatings Incorporating Carvacrol for the Postharvest Preservation of Golden Delicious Apple

Mayra Sapper; Maria Eugenia Martin-Esparza; Amparo Chiralt; et al.

5
claims
13
verbatim quotes
48
citations
3
research areas
✓
Open access · cc-by

Abstract

Different polyvinyl alcohol (PVA) coating formulations incorporating starch (S) and carvacrol (C) as the active agent were applied to Golden Delicious apples to evaluate their effectiveness at controlling weight loss, respiration rate, fruit firmness, and fungal decay against B. cinerea and P. expansum throughout storage time. Moreover, the impact of these coatings on the sensory attributes of the fruit was also analyzed. The application of the coatings did not notably affect the weight loss, firmness changes, or respiration pathway of apples, probably due to the low solid surface density of the coatings. Nevertheless, they exhibited a highly efficient disease control against both black and green mold growths, as a function of the carvacrol content and distribution in the films. The sensory analysis revealed the great persistence of the carvacrol aroma and flavor in the coated samples, which negatively impact the acceptability of the coated products.

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 5

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The coatings did not notably affect weight loss, firmness changes or respiration pathway of Golden Delicious apples.

Treatment
coating formulations incorporating starch (S) and carvacrol (C)e0
Outcome
weight loss, firmness changes, or respiration pathwaye1
Direction
did not notably affecte1

Not reportedComparator

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Different polyvinyl alcohol (PVA) coating formulations incorporating starch (S) and carvacrol (C)”

✓ located verbatim in the source · abstract, characters 0–97 · show in text ↑
e1

“The application of the coatings did not notably affect the weight loss, firmness changes, or respiration pathway of apples”

✓ located verbatim in the source · abstract, characters 426–548 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The coatings gave highly efficient control of black and green mold decay caused by B. cinerea and P. expansum in stored apples.

Treatment
coating formulations incorporating starch (S) and carvacrol (C)e0
Interactor
B. cinereae2pathogen
Second interactor
P. expansume2pathogen
Outcome
disease controle1

Not reportedComparatorDirection

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

t0

“Golden Delicious Apple”

✓ located verbatim in the source · title, characters 98–120 · show in text ↑
e0

“Different polyvinyl alcohol (PVA) coating formulations incorporating starch (S) and carvacrol (C)”

✓ located verbatim in the source · abstract, characters 0–97 · show in text ↑
e1

“they exhibited a highly efficient disease control against both black and green mold growths”

✓ located verbatim in the source · abstract, characters 627–718 · show in text ↑
e2

“against B. cinerea and P. expansum”

✓ located verbatim in the source · abstract, characters 269–303 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

The disease control efficiency of the coatings depended on the carvacrol content and distribution in the films.

Compound
carvacrole1
Outcome
disease controle1

Not reportedDirection

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

t0

“Golden Delicious Apple”

✓ located verbatim in the source · title, characters 98–120 · show in text ↑
e1

“they exhibited a highly efficient disease control against both black and green mold growths, as a function of the carvacrol content and distribution in the films”

✓ located verbatim in the source · abstract, characters 627–788 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Sensory analysis showed great persistence of the carvacrol aroma and flavor in the coated apple samples.

Outcome
persistence of the carvacrol aroma and flavore1

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

t0

“Golden Delicious Apple”

✓ located verbatim in the source · title, characters 98–120 · show in text ↑
e1

“great persistence of the carvacrol aroma and flavor in the coated samples”

✓ located verbatim in the source · abstract, characters 824–897 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The persistent carvacrol aroma and flavor negatively affected the acceptability of the coated apples.

Treatment
coating formulations incorporating starch (S) and carvacrol (C)e0
Outcome
acceptabilitye1
Direction
negatively impacte1

Not reportedComparator

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

t0

“Golden Delicious Apple”

✓ located verbatim in the source · title, characters 98–120 · show in text ↑
e0

“Different polyvinyl alcohol (PVA) coating formulations incorporating starch (S) and carvacrol (C)”

✓ located verbatim in the source · abstract, characters 0–97 · show in text ↑
e1

“which negatively impact the acceptability of the coated products”

✓ located verbatim in the source · abstract, characters 899–963 · show in text ↑

storage · control · Malus domestica (apple)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

storage · physiology: respiration · Malus domestica (apple)Positive and negative results

17 papers: 15 positive, 2 negative or no effect

1 paper in the same direction as this paper · 15 in the opposite direction

  1. positive
  2. positive
  3. positive

13 papers more in this group

See all 17 papers →

storage · quality: general · Malus domestica (apple)Positive and negative results

46 papers: 36 positive, 10 negative or no effect

9 papers in the same direction as this paper · 36 in the opposite direction

  1. positive
  2. positive
  3. positive

42 papers more in this group

See all 46 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.