Paper · 2022 · International Journal of Postharvest Technology and Innovation

Postharvest quality of two eggplant (Solanum melongena L.) cultivars as influenced by storage in ambient and evaporative cooling conditions

Emma Ruth V. Bayogan; Christianne Loi U. Ledesma; Leizel B. Secretaria

10
claims
19
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

Evaporative cooling is an alternative option for a cheaper technology that can benefit small-scale farmers. The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions. Newly harvested 'Banate King' and 'Señorita' eggplants were stored at ambient (26.37°C, 76.03% relative humidity, RH) or evaporative cooling (25.79°C, 97.94% RH) conditions. Both cultivars stored in the evaporative cooler (EC) showed better postharvest quality with lesser shrivelling and lower weight loss. In both storage conditions, 'Señorita' had lower weight loss, lesser shrivelling, better calyx and visual quality, reduced and late progression of decay and consequently longer shelf life compared to 'Banate King'. A higher ascorbic acid content was also observed in 'Señorita'. The shelf life of both cultivars in the EC was extended by 3.1 and 3.4 days for 'Banate King' and 'Señorita', respectively. Evaporative cooling can thus be a method to maintain eggplant quality a little longer.

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Claims 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Evaporative cooling conditions gave both eggplant cultivars better postharvest quality than ambient conditions.

Taxon
eggplantSolanum melongenae0
Treatment
evaporative cooling conditionse0
Outcome
postharvest qualitye1
Direction
bettere1
Comparator
ambient conditionse0

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e1

“Both cultivars stored in the evaporative cooler (EC) showed better postharvest quality with lesser shrivelling and lower weight loss”

✓ located verbatim in the source · abstract, characters 418–550 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Evaporative cooling gave both eggplant cultivars less shrivelling than ambient conditions.

Taxon
eggplantSolanum melongenae0
Treatment
evaporative cooling conditionse0
Outcome
shrivellinge1
Direction
lessere1
Comparator
ambient conditionse0

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e1

“Both cultivars stored in the evaporative cooler (EC) showed better postharvest quality with lesser shrivelling and lower weight loss”

✓ located verbatim in the source · abstract, characters 418–550 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Evaporative cooling gave both eggplant cultivars lower weight loss than ambient conditions.

Taxon
eggplantSolanum melongenae0
Treatment
evaporative cooling conditionse0
Outcome
weight losse1
Direction
lowere1
Comparator
ambient conditionse0

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e1

“Both cultivars stored in the evaporative cooler (EC) showed better postharvest quality with lesser shrivelling and lower weight loss”

✓ located verbatim in the source · abstract, characters 418–550 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The cultivar 'Señorita' had lower weight loss than 'Banate King' in both storage conditions.

Taxon
eggplantSolanum melongenae0
Material
Señoritae3
Outcome
weight losse3
Direction
lowere3
Comparator
Banate Kinge3

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e3

“In both storage conditions, 'Señorita' had lower weight loss, lesser shrivelling, better calyx and visual quality, reduced and late progression of decay and consequently longer shelf life compared to 'Banate King'”

✓ located verbatim in the source · abstract, characters 552–765 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The cultivar 'Señorita' had less shrivelling than 'Banate King' in both storage conditions.

Taxon
eggplantSolanum melongenae0
Material
Señoritae3
Outcome
shrivellinge3
Direction
lessere3
Comparator
Banate Kinge3

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e3

“In both storage conditions, 'Señorita' had lower weight loss, lesser shrivelling, better calyx and visual quality, reduced and late progression of decay and consequently longer shelf life compared to 'Banate King'”

✓ located verbatim in the source · abstract, characters 552–765 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The cultivar 'Señorita' had better calyx and visual quality than 'Banate King' in both storage conditions.

Taxon
eggplantSolanum melongenae0
Material
Señoritae3
Outcome
calyx and visual qualitye3
Direction
bettere3
Comparator
Banate Kinge3

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e3

“In both storage conditions, 'Señorita' had lower weight loss, lesser shrivelling, better calyx and visual quality, reduced and late progression of decay and consequently longer shelf life compared to 'Banate King'”

✓ located verbatim in the source · abstract, characters 552–765 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The cultivar 'Señorita' had reduced and late progression of decay compared with 'Banate King' in both storage conditions.

Taxon
eggplantSolanum melongenae0
Material
Señoritae3
Outcome
progression of decaye3
Direction
reducede3
Qualifier
latee3
Comparator
Banate Kinge3

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e3

“In both storage conditions, 'Señorita' had lower weight loss, lesser shrivelling, better calyx and visual quality, reduced and late progression of decay and consequently longer shelf life compared to 'Banate King'”

✓ located verbatim in the source · abstract, characters 552–765 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The cultivar 'Señorita' had longer shelf life than 'Banate King' in both storage conditions.

Taxon
eggplantSolanum melongenae0
Material
Señoritae3
Outcome
shelf lifee3
Direction
longere3
Comparator
Banate Kinge3

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e3

“In both storage conditions, 'Señorita' had lower weight loss, lesser shrivelling, better calyx and visual quality, reduced and late progression of decay and consequently longer shelf life compared to 'Banate King'”

✓ located verbatim in the source · abstract, characters 552–765 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Storage in the evaporative cooler extended the shelf life of both eggplant cultivars by 3.1 and 3.4 days.

Taxon
eggplantSolanum melongenae0
Material
Banate King' and 'Señoritae5
Treatment
in the ECe5
Outcome
shelf lifee5
Direction
extendede5
Value
3.1 and 3.4 dayse5

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

“The effect of evaporative cooling conditions on the postharvest quality of two eggplant cultivars was compared with ambient conditions”

✓ located verbatim in the source · abstract, characters 108–242 · show in text ↑
e5

“The shelf life of both cultivars in the EC was extended by 3.1 and 3.4 days for 'Banate King' and 'Señorita', respectively”

✓ located verbatim in the source · abstract, characters 831–953 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend evaporative cooling as a method to maintain eggplant quality a little longer.

Taxon
eggplantSolanum melongenae6
Outcome
maintain eggplant qualitye6
Qualifier
a little longere6

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

e6

“Evaporative cooling can thus be a method to maintain eggplant quality a little longer”

✓ located verbatim in the source · abstract, characters 955–1040 · show in text ↑

processing · quality: general · Solanum melongena (eggplant)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

processing · quality: postharvest · Solanum melongena (eggplant)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.