Paper · 2023 · Chemical and Biological Technologies in Agriculture

Synergistic effect of zinc and denak (Oliveria decumbens) essential oil to extend the storage life of pomegranate arils

Reihaneh Aminzade; Asghar Ramezanian; Saeid Eshghi; et al.

6
claims
13
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by

Abstract

Abstract Background Semi-processed pomegranates are increasingly being used around the world. Due to their perishability, however, arils currently have a limited supply and distribution. The treatment of arils with zinc and denak essential oil (DEO) can assist in reducing the growth of pathogens and can contribute to an increase in storage life. Since zinc is nutritionally valuable, the experiment involved immersing arils in 0.8% zinc sulfate (ZnSO 4 ) and packaging them in polypropylene (PP) containers. Then, labels were supercritically impregnated with DEO (25 and 50 μL L −1 ) in the packages. Sampling was performed regularly at 10-day intervals for 60 days of storage. Results Zinc and DEO had a synergistic impact on all indices. The treatment of arils with 0.8% ZnSO 4 and 50 µL L −1 DEO caused the maximum total soluble solids (TSS), firmness, titratable acidity (TA), total phenolic content (TPC), antioxidant activity, and anthocyanin content, as well as the lowest weight loss (WL) and polyphenol oxidase (PPO) activity. Conclusions In general, the effect of 0.8% ZnSO 4 + 50 µL L −1 DEO was most efficient for the increase in storage life and maintained the qualitative characteristics of arils. Also, it caused the zinc content of arils to increase 36-fold. This may be an excellent strategy to meet the body’s nutritional demand for zinc. Graphical Abstract

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Claims 6

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Zinc sulfate and denak essential oil had a synergistic impact on storage indices.

Taxon
pomegranatePunica granatumt0
Treatment
Zinc and DEOe0
Outcome
all indicese0

Not reportedComparatorDirection

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Zinc and DEO had a synergistic impact on all indices”

✓ located verbatim in the source · abstract, characters 688–740 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 102–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment maximized aril soluble solids, firmness, and titratable acidity.

Taxon
pomegranatePunica granatumt0
Treatment
0.8% ZnSO 4 and 50 µL L −1 DEOe0
Outcome
total soluble solids (TSS), firmness, titratable acidity (TA)e0
Direction
maximume0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatment of arils with 0.8% ZnSO 4 and 50 µL L −1 DEO caused the maximum total soluble solids (TSS), firmness, titratable acidity (TA)”

✓ located verbatim in the source · abstract, characters 742–881 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 102–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment maximized total phenolics, antioxidant activity, and anthocyanins.

Taxon
pomegranatePunica granatumt0
Treatment
0.8% ZnSO 4 and 50 µL L −1 DEOe0
Outcome
total phenolic content (TPC), antioxidant activity, and anthocyanin contente0
Direction
maximume0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatment of arils with 0.8% ZnSO 4 and 50 µL L −1 DEO caused the maximum total soluble solids (TSS), firmness, titratable acidity (TA), total phenolic content (TPC), antioxidant activity, and anthocyanin content”

✓ located verbatim in the source · abstract, characters 742–958 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 102–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment minimized aril weight loss and PPO activity.

Taxon
pomegranatePunica granatumt0
Treatment
0.8% ZnSO 4 and 50 µL L −1 DEOe0
Outcome
weight loss (WL) and polyphenol oxidase (PPO) activitye0
Direction
loweste0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatment of arils with 0.8% ZnSO 4 and 50 µL L −1 DEO caused the maximum total soluble solids (TSS), firmness, titratable acidity (TA), total phenolic content (TPC), antioxidant activity, and anthocyanin content, as well as the lowest weight loss (WL) and polyphenol oxidase (PPO) activity”

✓ located verbatim in the source · abstract, characters 742–1036 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 102–113 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment was most efficient at extending storage life and maintaining aril quality.

Taxon
pomegranatePunica granatumt0
Treatment
0.8% ZnSO 4 + 50 µL L −1 DEOe0
Outcome
storage lifee0
Direction
increasee0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the effect of 0.8% ZnSO 4 + 50 µL L −1 DEO was most efficient for the increase in storage life and maintained the qualitative characteristics of arils”

✓ located verbatim in the source · abstract, characters 1062–1212 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 102–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment increased aril zinc content 36-fold.

Taxon
pomegranatePunica granatumt0
Treatment
0.8% ZnSO 4 + 50 µL L −1 DEOe2
Outcome
zinc content of arilse0
Direction
increasee0
Value
36-folde0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“it caused the zinc content of arils to increase 36-fold”

✓ located verbatim in the source · abstract, characters 1220–1275 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 102–113 · show in text ↑
e2

“the effect of 0.8% ZnSO 4 + 50 µL L −1 DEO was most efficient for the increase in storage life and maintained the qualitative characteristics of arils”

✓ located verbatim in the source · abstract, characters 1062–1212 · show in text ↑

zinc sulfate · nutrient: content · Punica granatum (pomegranate)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 →

botanical · quality: postharvest · Punica granatum (pomegranate)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

botanical · nutrient: content · Punica granatum (pomegranate)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 →

botanical · quality: sugar starch · Punica granatum (pomegranate)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

botanical · quality: phytochemicals · Punica granatum (pomegranate)Results agree

13 papers: 13 positive, 0 negative or no effect

12 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

9 papers more in this group

See all 13 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.