Paper · 2025 · Postharvest Biology and Technology

Application of salts to maintain the storability, quality, and safety of horticultural products

Ornella Incerti; Graziana Difonzo; Marika Desopo; et al.

4
claims
8
verbatim quotes
2
citations
2
research areas
✓
Open access · cc-by

Abstract

Fungal disease control on harvested fruits and vegetables plays an important role in the reduction of agrifood losses and wastes. Regulations governing the use of crop protection products are becoming increasingly stringent, particularly in relation to postharvest phase, as such it is becoming urgent to find equally effective alternatives in extending the shelf life of fruits and vegetables. Those active principles might be effective even if included in packaging materials during primary and secondary shelf-life at consumers’ site. The aim of this research was to select active principles against the main postharvest fungal pathogens of two relevant horticultural crops as cherry tomato and strawberries, high value products for which a reduced postharvest handling is recommended. Seven salts were initially tested in vitro to determine the correct concentration, then the same salts were tested in vivo on fruit by wound inoculation and spray. Their mode of action in controlling pathogen growth and relevant metabolites production was assessed. The bicarbonates resulted to be overall the most effective, being food additives compatible also as active ingredients of edible coatings. Whereas zinc salts might be effective antimicrobial treatments to be used also for active packaging materials. • Seven salts were tested as bioactive molecules against phytopathogens. • They affected fungal viability and mycotoxin production. • In vivo tests identified 1 g/L as most effective concentration. • Bicarbonates resulted active and compatible as ingredients of edible coatings. • Zinc salts resulted effective and compatible with active packaging materials.

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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bicarbonates were the most effective tested salts against postharvest fungal pathogens.

Treatment
bicarbonatese0
Interactor
postharvest fungal pathogense1pathogen
Outcome
most effectivee0
Direction
most effectivee0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The bicarbonates resulted to be overall the most effective, being food additives compatible also as active ingredients of edible coatings.”

✓ located verbatim in the source · abstract, characters 1055–1193 · show in text ↑
e1

“postharvest fungal pathogens of two relevant horticultural crops as cherry tomato and strawberries”

✓ located verbatim in the source · abstract, characters 612–710 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Zinc salts might be effective as antimicrobial treatments for active packaging.

Treatment
zinc saltse0
Interactor
postharvest fungal pathogense1pathogen
Outcome
effective antimicrobial treatmentse0
Direction
effectivee0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Whereas zinc salts might be effective antimicrobial treatments to be used also for active packaging materials.”

✓ located verbatim in the source · abstract, characters 1194–1304 · show in text ↑
e1

“postharvest fungal pathogens of two relevant horticultural crops as cherry tomato and strawberries”

✓ located verbatim in the source · abstract, characters 612–710 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The seven tested salts affected fungal viability and mycotoxin production.

Treatment
Seven saltse0
Interactor
phytopathogense0pathogen
Outcome
fungal viability and mycotoxin productione0

Not reportedComparatorDirection

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seven salts were tested as bioactive molecules against phytopathogens. • They affected fungal viability and mycotoxin production.”

✓ located verbatim in the source · abstract, characters 1307–1436 · show in text ↑
e1

“postharvest fungal pathogens of two relevant horticultural crops as cherry tomato and strawberries”

✓ located verbatim in the source · abstract, characters 612–710 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In vivo fruit tests identified 1 g/L as the most effective salt concentration.

Treatment
1 g/Le0
Interactor
postharvest fungal pathogense1pathogen
Outcome
most effective concentratione0
Direction
most effectivee0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum var. cerasiforme
Solanum lycopersicum var. cerasiforme · TaxonJS · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In vivo tests identified 1 g/L as most effective concentration.”

✓ located verbatim in the source · abstract, characters 1439–1502 · show in text ↑
e1

“postharvest fungal pathogens of two relevant horticultural crops as cherry tomato and strawberries”

✓ located verbatim in the source · abstract, characters 612–710 · show in text ↑

salinity · disease · Fragaria x ananassa (strawberry)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive
See all 4 papers →

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

25 papers: 12 positive, 13 negative or no effect

11 papers in the same direction as this paper · 13 in the opposite direction

  1. negative
  2. negative
  3. negative

21 papers more in this group

See all 25 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.