Paper · 2001 · Australian Journal of Experimental Agriculture

Effect of fruit maturity on the response of 'Kensington' mango fruit to heat treatment

K. K. Jacobi; E. A. MacRae; S. E. Hetherington

15
claims
31
verbatim quotes
24
citations
3
research areas
—
Not open access

Abstract

The effects of conditioning and hot water treatments on immature and mature ‘Kensington’ mangoes were examined. A hot water treatment of 47°C fruit core temperature held for 15 min increased weight loss (50%), fruit softness (15%), disrupted starch hydrolysis and interacted with maturity to reduce the skin yellowness (40–51%) of early harvested fruit. Immature fruit were more susceptible to hot water treatment-induced skin scalding, starch layer and starch spot injuries and disease. Conditioning fruit at 40°C for up to 16 h before hot water treatment accelerated fruit ripening, as reflected in higher total soluble solids and lower titratable acidity levels. As fruit maturity increased, the tolerance to hot water treatment-induced skin scalding and the retention of starch layers and starch spots increased and susceptibility to lenticel spotting decreased. A conditioning treatment of either 22° or 40°C before hot water treatment could prevent the appearance of cavities at all maturity levels. The 40°C conditioning temperature was found to be more effective in increasing fruit heat tolerance than the 22°C treatment; the longer the time of conditioning at 40°C, the more effective the treatment (16 v . 4 h). For maximum fruit quality, particularly for export markets, it is recommended that mature fruit are selected and conditioned before hot water treatment to reduce the risk of heat damage.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 15

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hot water treatment increased mango weight loss by 50%.

Material
Kensingtont0
Treatment
hot water treatment of 47°C fruit core temperature held for 15 mine0
Outcome
weight losse0
Direction
increasede0
Value
50%e0

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

“A hot water treatment of 47°C fruit core temperature held for 15 min increased weight loss (50%)”

✓ located verbatim in the source · abstract, characters 112–208 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hot water treatment increased mango fruit softness by 15%.

Treatment
hot water treatment of 47°C fruit core temperature held for 15 mine0
Outcome
fruit softnesse0
Direction
increasede0
Value
15%e0

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

“A hot water treatment of 47°C fruit core temperature held for 15 min increased weight loss (50%), fruit softness (15%)”

✓ located verbatim in the source · abstract, characters 112–230 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hot water treatment disrupted starch hydrolysis.

Treatment
hot water treatmente1
Outcome
starch hydrolysise0
Direction
disruptede0

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

“disrupted starch hydrolysis”

✓ located verbatim in the source · abstract, characters 232–259 · show in text ↑
e1

“A hot water treatment of 47°C fruit core temperature held for 15 min increased weight loss (50%)”

✓ located verbatim in the source · abstract, characters 112–208 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hot water treatment reduced early harvested fruit skin yellowness by 40–51% in interaction with maturity.

Treatment
heat treatmentt0
Outcome
skin yellownesse0
Direction
reducee0
Value
40–51%e0
Qualifier
early harvested fruite0

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

“interacted with maturity to reduce the skin yellowness (40–51%) of early harvested fruit”

✓ located verbatim in the source · abstract, characters 264–352 · show in text ↑
t0

“'Kensington' mango fruit to heat treatment”

✓ located verbatim in the source · title, characters 44–86 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Immature fruit were more susceptible to hot water induced skin scalding, starch layer and starch spot injuries, and disease.

Organ / stage
Immature fruite0
Treatment
hot water treatmente0
Outcome
skin scalding, starch layer and starch spot injuries and diseasee0
Direction
more susceptiblee0

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

“Immature fruit were more susceptible to hot water treatment-induced skin scalding, starch layer and starch spot injuries and disease.”

✓ located verbatim in the source · abstract, characters 354–487 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conditioning at 40°C accelerated ripening, with higher soluble solids and lower acidity.

Treatment
Conditioning fruit at 40°C for up to 16 h before hot water treatmente0
Outcome
fruit ripeninge0
Direction
acceleratede0

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

“Conditioning fruit at 40°C for up to 16 h before hot water treatment accelerated fruit ripening, as reflected in higher total soluble solids and lower titratable acidity levels.”

✓ located verbatim in the source · abstract, characters 488–665 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conditioning increased total soluble solids.

Treatment
Conditioning fruit at 40°C for up to 16 h before hot water treatmente0
Outcome
total soluble solidse0
Direction
highere0

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

“Conditioning fruit at 40°C for up to 16 h before hot water treatment accelerated fruit ripening, as reflected in higher total soluble solids and lower titratable acidity levels.”

✓ located verbatim in the source · abstract, characters 488–665 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conditioning decreased titratable acidity.

Treatment
Conditioning fruit at 40°C for up to 16 h before hot water treatmente0
Outcome
titratable acidity levelse0
Direction
lowere0

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

“Conditioning fruit at 40°C for up to 16 h before hot water treatment accelerated fruit ripening, as reflected in higher total soluble solids and lower titratable acidity levels.”

✓ located verbatim in the source · abstract, characters 488–665 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing maturity increased tolerance to heat induced skin scalding and retention of starch layers and spots.

Organ / stage
fruit maturitye0
Outcome
tolerance to hot water treatment-induced skin scalding and the retention of starch layers and starch spotse0
Direction
increasede0

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

“As fruit maturity increased, the tolerance to hot water treatment-induced skin scalding and the retention of starch layers and starch spots increased”

✓ located verbatim in the source · abstract, characters 666–815 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing maturity decreased susceptibility to lenticel spotting.

Organ / stage
fruit maturitye0
Outcome
susceptibility to lenticel spottinge0
Direction
decreasede0

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

“As fruit maturity increased, the tolerance to hot water treatment-induced skin scalding and the retention of starch layers and starch spots increased and susceptibility to lenticel spotting decreased.”

✓ located verbatim in the source · abstract, characters 666–866 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conditioning at 22° prevented cavities before hot water treatment.

Treatment
22°e0
Outcome
appearance of cavitiese0
Direction
prevente0

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

“A conditioning treatment of either 22° or 40°C before hot water treatment could prevent the appearance of cavities at all maturity levels.”

✓ located verbatim in the source · abstract, characters 867–1005 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conditioning at 40°C prevented cavities before hot water treatment.

Treatment
40°Ce0
Outcome
appearance of cavitiese0
Direction
prevente0

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

“A conditioning treatment of either 22° or 40°C before hot water treatment could prevent the appearance of cavities at all maturity levels.”

✓ located verbatim in the source · abstract, characters 867–1005 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

40°C conditioning increased fruit heat tolerance more effectively than 22°C conditioning.

Treatment
40°C conditioning temperaturee0
Outcome
fruit heat tolerancee0
Direction
increasinge0
Comparator
22°C treatmente0

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 40°C conditioning temperature was found to be more effective in increasing fruit heat tolerance than the 22°C treatment”

✓ located verbatim in the source · abstract, characters 1006–1129 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 40°C, 16 hours of conditioning was more effective than 4 hours.

Treatment
16e0
Outcome
more effective the treatmente0
Direction
more effectivee0
Comparator
4 he0

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 longer the time of conditioning at 40°C, the more effective the treatment (16 v . 4 h).”

✓ located verbatim in the source · abstract, characters 1131–1222 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend selecting mature fruit and conditioning before hot water treatment to reduce heat damage.

Outcome
mature fruit are selected and conditioned before hot water treatmente0

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

“it is recommended that mature fruit are selected and conditioned before hot water treatment to reduce the risk of heat damage.”

✓ located verbatim in the source · abstract, characters 1283–1409 · show in text ↑
t0

“'Kensington' mango fruit”

✓ located verbatim in the source · title, characters 44–68 · show in text ↑

heat · quality: postharvest · Mangifera indica (mango)Results differ

40 papers: 33 positive, 7 negative or no effect

32 papers in the same direction as this paper · 7 in the opposite direction

  1. negative
  2. no effect
  3. negative

36 papers more in this group

See all 40 papers →

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

17 papers: 13 positive, 4 negative or no effect

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

  1. no effect
  2. no effect
  3. no effect

13 papers more in this group

See all 17 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.