Paper · 2017 · DEStech Transactions on Environment Energy and Earth Science

The Effect of Pineapple Syrup Immersion on Antioxidant Properties of Fresh-cut ‘Fuji’ Apples

Hai-Ping QI; Wen-Zhong HU

4
claims
9
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

Antioxidant capacity are studied on fresh-cut ‘Fuji’ apple slices pretreatment with four various pineapple juice solutions (pineapple original syrup; pineapple syrup pH3.6; pineapple syrup pH4.5; pineapple syrup dilution 1:1; Control group) during storage at 5 ℃ for 9 days. Apple slices samples dipped with pineapple syrup retarded browning compared with the check, especially the pineapple juice pH4.5 is the best. The reducing powers of all the fresh-cut apple samples with the immersion with pineapple syrups comparing (with the absorption value at 700nm from 1.438 to 1.758) were higher than the control sample (from 1.325 to 1.403). Scavenging rate of apple slices samples dipped with pineapple juice showed higher value than the control samples.

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pineapple syrup dipping retarded browning of fresh cut apple slices versus the control.

Material
Fujit0
Organ / stage
Apple slicese0
Treatment
pineapple syrupe0
Outcome
browninge0
Direction
retardede0
Comparator
the checke0

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Apple slices samples dipped with pineapple syrup retarded browning compared with the check”

✓ located verbatim in the source · abstract, characters 275–365 · show in text ↑
t0

“‘Fuji’ Apples”

✓ located verbatim in the source · title, characters 79–92 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pineapple juice at pH4.5 was the best treatment for retarding browning.

Material
Fujit0
Treatment
pineapple juice pH4.5e0
Outcome
browninge1
Direction
beste0
Comparator
the checke1

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“especially the pineapple juice pH4.5 is the best”

✓ located verbatim in the source · abstract, characters 367–415 · show in text ↑
e1

“retarded browning compared with the check”

✓ located verbatim in the source · abstract, characters 324–365 · show in text ↑
t0

“‘Fuji’ Apples”

✓ located verbatim in the source · title, characters 79–92 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pineapple syrup immersion increased reducing power of fresh cut apple samples compared with controls.

Material
Fujit0
Treatment
pineapple syrupse0
Outcome
reducing powerse0
Direction
highere0
Value
1.438 to 1.758e0
Qualifier
1.325 to 1.403e0
Comparator
control samplee0

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“The reducing powers of all the fresh-cut apple samples with the immersion with pineapple syrups comparing (with the absorption value at 700nm from 1.438 to 1.758) were higher than the control sample (from 1.325 to 1.403).”

✓ located verbatim in the source · abstract, characters 417–638 · show in text ↑
t0

“‘Fuji’ Apples”

✓ located verbatim in the source · title, characters 79–92 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pineapple juice dipping increased scavenging rate of apple slices versus controls.

Material
Fujit0
Treatment
pineapple juicee0
Outcome
Scavenging ratee0
Direction
highere0
Comparator
control samplese0

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Scavenging rate of apple slices samples dipped with pineapple juice showed higher value than the control samples.”

✓ located verbatim in the source · abstract, characters 639–752 · show in text ↑
t0

“‘Fuji’ Apples”

✓ located verbatim in the source · title, characters 79–92 · show in text ↑

Ananas comosus · disease · Malus domestica (apple)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 →

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.