Paper · 1990 · CFTRI Institutional Repository

Evaporative cooling storage of potatoes in two model storage structures

Miika Rämä; H. T. Krishnamurthy; P. Narasimham

7
claims
11
verbatim quotes
5
citations
3
research areas
—
Not open access

Abstract

Two model storage structures of evaporative cooling (EC) were designed, fabricated and their relative performance in curtailing weight losses and sprouting during storage of potatoes was evaluated in June/July and October/November months. System I, is a metallic chamber without perforations of the evaporative surfaces for restricting ventilation, which maintains a RH of 90 + 5%, and system Π is a weld mesh chamber (2.5 cm mesh) with the evaporative sides covered with wet cloth to provide free movement of evaporatively cooled air, which maintains a RH of 85 + 5%. Both the systems reduced the physiological losses in weight of potatoes during storage compared to those stored at ambient conditions (20-30°C, RH 40-80%). However, the system I has recorded less physiological weight loss than the system II.Both the systems maintained the temperature of air inside the EC closer to wet bulb temperature. Storing potatoes pretreated with sodium salt of naphthalene acetic acid (NAA) containing fungicide, Beniate each at 1000 p.p.m. concentration, in the EC containers had slightly reduced sprouting compared to untreated tubers and eliminated spoilage.

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

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 7

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

System I maintained relative humidity of 90 + 5%.

Taxon
potatoesSolanum tuberosumt0
Outcome
RHe0
Value
90 + 5%e0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“System I, is a metallic chamber without perforations of the evaporative surfaces for restricting ventilation, which maintains a RH of 90 + 5%”

✓ located verbatim in the source · abstract, characters 239–380 · show in text ↑
t0

“potatoes”

✓ located verbatim in the source · title, characters 31–39 · show in text ↑
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

System II maintained relative humidity of 85 + 5%.

Taxon
potatoesSolanum tuberosumt0
Outcome
RHe0
Value
85 + 5%e0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“system Π is a weld mesh chamber (2.5 cm mesh) with the evaporative sides covered with wet cloth to provide free movement of evaporatively cooled air, which maintains a RH of 85 + 5%”

✓ located verbatim in the source · abstract, characters 386–567 · show in text ↑
t0

“potatoes”

✓ located verbatim in the source · title, characters 31–39 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both evaporative cooling systems reduced potato physiological weight loss relative to ambient storage.

Taxon
potatoesSolanum tuberosume0
Treatment
Both the systemse0
Outcome
physiological losses in weighte0
Direction
reducede0
Comparator
ambient conditionse0
Setting
ambient conditionse0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Both the systems reduced the physiological losses in weight of potatoes during storage compared to those stored at ambient conditions (20-30°C, RH 40-80%).”

✓ located verbatim in the source · abstract, characters 569–724 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

System I yielded less potato physiological weight loss than system II.

Taxon
potatoesSolanum tuberosumt0
Treatment
system Ie0
Outcome
physiological weight losse0
Direction
lesse0
Comparator
system IIe0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“the system I has recorded less physiological weight loss than the system II.”

✓ located verbatim in the source · abstract, characters 734–810 · show in text ↑
t0

“potatoes”

✓ located verbatim in the source · title, characters 31–39 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Both cooling systems kept internal air temperature close to wet bulb temperature.

Taxon
potatoesSolanum tuberosumt0
Outcome
temperature of air inside the ECe0
Direction
closere0
Comparator
wet bulb temperaturee0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Both the systems maintained the temperature of air inside the EC closer to wet bulb temperature.”

✓ located verbatim in the source · abstract, characters 810–906 · show in text ↑
t0

“potatoes”

✓ located verbatim in the source · title, characters 31–39 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pretreatment with NAA and Beniate slightly reduced sprouting relative to untreated potato tubers in cooling containers.

Taxon
potatoesSolanum tuberosume0
Treatment
sodium salt of naphthalene acetic acid (NAA) containing fungicide, Beniate each at 1000 p.p.m. concentratione0
Outcome
sproutinge0
Direction
reducede0
Qualifier
slightlye0
Comparator
untreated tuberse0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Storing potatoes pretreated with sodium salt of naphthalene acetic acid (NAA) containing fungicide, Beniate each at 1000 p.p.m. concentration, in the EC containers had slightly reduced sprouting compared to untreated tubers”

✓ located verbatim in the source · abstract, characters 907–1130 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pretreatment with NAA and Beniate eliminated potato spoilage in cooling containers.

Taxon
potatoesSolanum tuberosume0
Treatment
sodium salt of naphthalene acetic acid (NAA) containing fungicide, Beniate each at 1000 p.p.m. concentratione0
Outcome
spoilagee0
Direction
eliminatede0
Comparator
untreated tuberse0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Storing potatoes pretreated with sodium salt of naphthalene acetic acid (NAA) containing fungicide, Beniate each at 1000 p.p.m. concentration, in the EC containers had slightly reduced sprouting compared to untreated tubers and eliminated spoilage.”

✓ located verbatim in the source · abstract, characters 907–1155 · show in text ↑

fungicide · quality: postharvest · Solanum tuberosum (potato)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 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.