Paper · 2007 · Spanish Journal of Agricultural Research

Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples

S. Hemmaty; S. Hemmaty; N. Moallemi; et al.

6
claims
14
verbatim quotes
32
citations
1
research areas
✓
Open access · cc-by

Abstract

To increase the storage shelf life of "Red Delicious" and "Golden Delicious" apples they were treated with UV-C irradiation at doses of 0, 5 and 15 min irradiation at 1.435 x 10E-4 W/square cm and with hot water containing 4% CaCl2 at four levels (control, dipping at 25 deg C for 10 min, dipping at 38 deg C for 5 min and dipping in 54 deg C for 1 min) in a factorial design with 4 replicates. The results showed that UV-C irradiation and dipping of fruit in hot water increased the storage life and improved fruit quality factors in "Red Delicious" and "Golden Delicious" apples at the end of cold storage. Both UV-C and hot water treatments decreased pH and total soluble solids/titratable acids ratio and increased fruit titratable acids and firmness. UV-C and hot water treatment increased fruit Ca content during storage. The results showed that UV-C and hot water treatment can retard fruit ripening and maintain fruit quality in cold storage. These treatments can also increase Ca concentration of fruit flesh and thus increase the nutritional value of the apples.

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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

UV-C irradiation and hot-water dipping increased the storage life of apples.

Treatment
UV-C irradiation and dipping of fruit in hot watere0
Outcome
storage lifee0
Direction
increasede0

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

“Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples”

✓ located verbatim in the source · title, characters 0–95 · show in text ↑
e0

“UV-C irradiation and dipping of fruit in hot water increased the storage life”

✓ located verbatim in the source · abstract, characters 419–496 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

UV-C irradiation and hot-water dipping improved fruit quality factors of apples.

Treatment
UV-C irradiation and dipping of fruit in hot watere0
Outcome
fruit quality factorse1
Direction
improvede1

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

“Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples”

✓ located verbatim in the source · title, characters 0–95 · show in text ↑
e0

“UV-C irradiation and dipping of fruit in hot water increased the storage life”

✓ located verbatim in the source · abstract, characters 419–496 · show in text ↑
e1

“improved fruit quality factors”

✓ located verbatim in the source · abstract, characters 501–531 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Both UV-C and hot-water treatments decreased fruit pH and the total soluble solids to titratable acids ratio.

Treatment
Both UV-C and hot water treatmentse2
Outcome
pH and total soluble solids/titratable acids ratioe2
Direction
decreasede2

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

“Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples”

✓ located verbatim in the source · title, characters 0–95 · show in text ↑
e2

“Both UV-C and hot water treatments decreased pH and total soluble solids/titratable acids ratio”

✓ located verbatim in the source · abstract, characters 609–704 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Both UV-C and hot-water treatments increased fruit titratable acids and firmness.

Treatment
Both UV-C and hot water treatmentse2
Outcome
fruit titratable acids and firmnesse3
Direction
increasede3

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

“Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples”

✓ located verbatim in the source · title, characters 0–95 · show in text ↑
e2

“Both UV-C and hot water treatments decreased pH and total soluble solids/titratable acids ratio”

✓ located verbatim in the source · abstract, characters 609–704 · show in text ↑
e3

“increased fruit titratable acids and firmness”

✓ located verbatim in the source · abstract, characters 709–754 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

UV-C and hot-water treatment increased fruit calcium content during storage.

Treatment
UV-C and hot water treatmente4
Outcome
fruit Ca contente4
Direction
increasede4
Qualifier
during storagee4

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

“Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples”

✓ located verbatim in the source · title, characters 0–95 · show in text ↑
e4

“UV-C and hot water treatment increased fruit Ca content during storage”

✓ located verbatim in the source · abstract, characters 756–826 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

UV-C and hot-water treatment may retard apple fruit ripening.

Treatment
UV-C and hot water treatmente5
Outcome
fruit ripeninge5
Direction
retarde5
Qualifier
cane5

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

“Effect of UV-C radiation and hot water on the calcium content and postharvest quality of apples”

✓ located verbatim in the source · title, characters 0–95 · show in text ↑
e5

“UV-C and hot water treatment can retard fruit ripening and maintain fruit quality in cold storage”

✓ located verbatim in the source · abstract, characters 852–949 · show in text ↑

heat · quality: postharvest · Malus domestica (apple)Results differ

42 papers: 34 positive, 8 negative or no effect

33 papers in the same direction as this paper · 8 in the opposite direction

  1. positive
  2. positive
  3. positive

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heat · nutrient: content · Malus domestica (apple)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive
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heat · quality: grain · Malus domestica (apple)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

1 paper more in this group

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uv · quality: postharvest · Malus domestica (apple)Positive and negative results

7 papers: 3 positive, 4 negative or no effect

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

  1. positive
  2. negative
  3. no effect

3 papers more in this group

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application · quality: grain · Malus domestica (apple)Positive and negative results

12 papers: 8 positive, 4 negative or no effect

7 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative

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

8 papers more in this group

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application · quality: postharvest · Malus domestica (apple)Positive and negative results

74 papers: 58 positive, 16 negative or no effect

57 papers in the same direction as this paper · 15 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

70 papers more in this group

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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.