Paper · 2021 · International Journal of Chemical Studies

Effect of dipping treatments on storage life of fruits and vegetables

B Naveena; Genitha Immanuel

6
claims
11
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Minimizing post-harvest losses of horticultural perishables is a very effective way of reducing the area needed for production and/or increasing food availability. This research investigated the effectiveness of dipping treatments on storage life of fruits and vegetables. Bananas, Tomatoes and Cucumbers were dipped in Calcium Chloride, Sodium Chloride and Lime juice solutions with different steeping time. The effects of these agents on pre-treated fruits and vegetables were evaluated by analyzing the pH, TSS, Weight loss and Shelf life. The results indicated that due to pre-treatment increase in pH, TSS and Weight loss was low in fruits and vegetables dipped in Calcium Chloride and Sodium Chloride as compared to Control, there was no significant difference between fruits and vegetables dipped in Lime juice and control. Shelf life of Bananas dipped in Calcium Chloride with a steeping time of 10 min was increased from 7 days to 9 days, Shelf life of Tomatoes was increased from 10 days to 13 days and Shelf life of Cucumbers was increased from 16 days to 22 days. Overall, Calcium Chloride was observed to be effective in increasing the shelf life of fruits and vegetables.

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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

Calcium Chloride dipping limited increases in pH, TSS and weight loss compared with control.

Taxon
Bananas, Tomatoes and Cucumberse1
Treatment
Calcium Chloridee0
Outcome
pH, TSS and Weight losse0
Direction
was lowe0
Comparator
Controle0

Verbatim

e0

“increase in pH, TSS and Weight loss was low in fruits and vegetables dipped in Calcium Chloride and Sodium Chloride as compared to Control”

✓ located verbatim in the source · abstract, characters 591–729 · show in text ↑
e1

“Bananas, Tomatoes and Cucumbers were dipped in Calcium Chloride, Sodium Chloride and Lime juice solutions”

✓ located verbatim in the source · abstract, characters 273–378 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sodium Chloride dipping limited increases in pH, TSS and weight loss compared with control.

Taxon
Bananas, Tomatoes and Cucumberse1
Treatment
Sodium Chloridee0
Outcome
pH, TSS and Weight losse0
Direction
was lowe0
Comparator
Controle0

Verbatim

e0

“increase in pH, TSS and Weight loss was low in fruits and vegetables dipped in Calcium Chloride and Sodium Chloride as compared to Control”

✓ located verbatim in the source · abstract, characters 591–729 · show in text ↑
e1

“Bananas, Tomatoes and Cucumbers were dipped in Calcium Chloride, Sodium Chloride and Lime juice solutions”

✓ located verbatim in the source · abstract, characters 273–378 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Lime juice dipping did not differ significantly from control.

Taxon
Bananas, Tomatoes and Cucumberse1
Treatment
Lime juicee0
Outcome
no significant differencee0
Direction
no significant differencee0
Comparator
controle0

Verbatim

e0

“there was no significant difference between fruits and vegetables dipped in Lime juice and control”

✓ located verbatim in the source · abstract, characters 731–829 · show in text ↑
e1

“Bananas, Tomatoes and Cucumbers were dipped in Calcium Chloride, Sodium Chloride and Lime juice solutions”

✓ located verbatim in the source · abstract, characters 273–378 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium Chloride dipping for 10 min increased banana shelf life from 7 to 9 days.

Taxon
Bananase0
Treatment
Calcium Chloride with a steeping time of 10 mine0
Outcome
Shelf lifee0
Direction
increasede0
Value
9 dayse0
Comparator
7 dayse0

Verbatim

e0

“Shelf life of Bananas dipped in Calcium Chloride with a steeping time of 10 min was increased from 7 days to 9 days”

✓ located verbatim in the source · abstract, characters 831–946 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tomato shelf life increased from 10 to 13 days under the dipping treatment.

Treatment
Calcium Chloridee1
Outcome
Shelf lifee0
Direction
increasede0
Value
13 dayse0
Comparator
10 dayse0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Shelf life of Tomatoes was increased from 10 days to 13 days”

✓ located verbatim in the source · abstract, characters 948–1008 · show in text ↑
e1

“Bananas, Tomatoes and Cucumbers were dipped in Calcium Chloride, Sodium Chloride and Lime juice solutions”

✓ located verbatim in the source · abstract, characters 273–378 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cucumber shelf life increased from 16 to 22 days under the dipping treatment.

Taxon
CucumbersCucumis sativuse0
Treatment
Calcium Chloridee1
Outcome
Shelf lifee0
Direction
increasede0
Value
22 dayse0
Comparator
16 dayse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Shelf life of Cucumbers was increased from 16 days to 22 days”

✓ located verbatim in the source · abstract, characters 1013–1074 · show in text ↑
e1

“Bananas, Tomatoes and Cucumbers were dipped in Calcium Chloride, Sodium Chloride and Lime juice solutions”

✓ located verbatim in the source · abstract, characters 273–378 · show in text ↑

sodium chloride · quality: sugar starch · Cucumis sativus (cucumber)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. negative
  2. positive
See all 3 papers →

calcium chloride dihydrate · quality: postharvest · Cucumis sativus (cucumber)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 →

calcium chloride dihydrate · quality: sugar starch · Solanum lycopersicum (tomato)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 →

sodium chloride · quality: sugar starch · Solanum lycopersicum (tomato)Positive and negative results

18 papers: 17 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

14 papers more in this group

See all 18 papers →

calcium chloride dihydrate · quality: postharvest · Solanum lycopersicum (tomato)Positive and negative results

36 papers: 32 positive, 4 negative or no effect

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

  1. positive
  2. no effect
  3. no effect

32 papers more in this group

See all 36 papers →

calcium chloride dihydrate · quality: sugar starch · Cucumis sativus (cucumber)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

calcium chloride dihydrate · quality: sugar starch · MusaResults agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

calcium chloride dihydrate · quality: postharvest · MusaResults agree

16 papers: 16 positive, 0 negative or no effect

15 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 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.