Abstract
Kiwifruit (Actindia deliciosa cv. Hayward) is commonly cultivated in the north part of Iran. In this research, fruits at commercial maturity stage were immersed in 1mM salicylic acid (SA) solution for 3.5, 5, 7.5 and 10 min, stored at 0.5 o C up to 90 days. Physicochemical properties of fruits including weight losses, skin and flesh color, firmness, total soluble solids (TSS), titratable acidity (TA), pH and sensory properties were monitored during storage. The results showed that fruit weight loss significantly decreased in all dipping time in comparison to control. Dipped fruits in SA solution for 5, 7.5 and 10 minutes had higher firmness and lower TSS than 3.5 min dipping time and control. Furthermore, no significant changes were observed in TA and pH during storage in all treatments. A high levels of skin and flesh L* values were observed in fruits which maintained for one month than those stored for two and three months. Besides, a* and b* values of flesh and skin at each sampling date had not significant differences with control. Generally, flesh L* value decreased during storage at 90 days. Flesh a* value was more negative in the first month that referred to enhancement of flesh green color in all treatments. SA application was not influenced on b* value in comparison to control. The content of vitamin C was not changed in response to different dipping time of SA solutions. In the sensory test, fruits which dipped in SA solution for 5 and 7.5 min appeared an Overall Liking appearance as commented by assessors.
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Claims 11
Claim · model-written summary
Salicylic acid dipping reduced fruit weight loss relative to control.
- Taxon
- kiwifruit
Actinidia deliciosat0 - Treatment
- dipping timee0
- Outcome
- fruit weight losse0
- Direction
- decreasede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“fruit weight loss significantly decreased in all dipping time in comparison to control”
Claim · model-written summary
Five, 7.5 and 10 minute dips gave higher firmness than a 3.5 minute dip and control.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA solution for 5, 7.5 and 10 minutese0
- Outcome
- firmnesse0
- Direction
- highere0
- Comparator
- 3.5 min dipping time and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“Dipped fruits in SA solution for 5, 7.5 and 10 minutes had higher firmness and lower TSS than 3.5 min dipping time and control”
Claim · model-written summary
The longer dips gave lower TSS than the 3.5 minute dip and control.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA solution for 5, 7.5 and 10 minutese0
- Outcome
- TSSe0
- Direction
- lowere0
- Comparator
- 3.5 min dipping time and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“Dipped fruits in SA solution for 5, 7.5 and 10 minutes had higher firmness and lower TSS than 3.5 min dipping time and control”
Claim · model-written summary
Titratable acidity and pH did not change significantly during storage.
- Taxon
- kiwifruitActinidia deliciosat0
- Outcome
- TA and pHe0
- Direction
- no significant changese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“no significant changes were observed in TA and pH during storage in all treatments”
Claim · model-written summary
Skin and flesh L* values were higher at one month than at two or three months.
- Taxon
- kiwifruitActinidia deliciosat0
- Outcome
- skin and flesh L* valuese0
- Direction
- highe0
- Comparator
- two and three monthse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“A high levels of skin and flesh L* values were observed in fruits which maintained for one month than those stored for two and three months”
Claim · model-written summary
Flesh and skin a* and b* values did not differ significantly from control at each sampling date.
- Taxon
- kiwifruitActinidia deliciosat0
- Outcome
- a* and b* values of flesh and skine0
- Direction
- not significant differencese0
- Comparator
- controle0
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“a* and b* values of flesh and skin at each sampling date had not significant differences with control”
Claim · model-written summary
Flesh L* decreased over 90 days of storage.
- Taxon
- kiwifruitActinidia deliciosat0
- Outcome
- flesh L* valuee0
- Direction
- decreasede0
- Qualifier
- 90 dayse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“flesh L* value decreased during storage at 90 days”
Claim · model-written summary
Flesh a* was more negative in the first month, indicating greener flesh.
- Taxon
- kiwifruitActinidia deliciosat0
- Outcome
- Flesh a* valuee0
- Direction
- more negativee0
- Qualifier
- first monthe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“Flesh a* value was more negative in the first month that referred to enhancement of flesh green color in all treatments”
Claim · model-written summary
Salicylic acid did not affect b* relative to control.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA applicatione0
- Outcome
- b* valuee0
- Direction
- not influencede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“SA application was not influenced on b* value in comparison to control”
Claim · model-written summary
Vitamin C content did not change with salicylic acid dip duration.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- different dipping time of SA solutionse0
- Outcome
- content of vitamin Ce0
- Direction
- not changede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“The content of vitamin C was not changed in response to different dipping time of SA solutions”
Claim · model-written summary
Assessors liked the overall appearance after 5 and 7.5 minute salicylic acid dips.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA solution for 5 and 7.5 mine0
- Outcome
- Overall Liking appearancee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“kiwifruit (Actinidia deliciosa cv. Hayward)”
e0“fruits which dipped in SA solution for 5 and 7.5 min appeared an Overall Liking appearance as commented by assessors”
The same questions in other papers
salicylic acid · quality: phytochemicals · Actinidia deliciosa (kiwifruit)Positive and negative results
1 in the opposite direction
- positive
salicylic acid · quality: postharvest · Actinidia deliciosa (kiwifruit)Results agree
2 papers in the same direction as this paper
- positive
- positive
application · quality: phytochemicals · Actinidia deliciosa (kiwifruit)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- positive
- negative
application · quality: postharvest · Actinidia deliciosa (kiwifruit)Positive and negative results
8 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
6 papers more in this group
See all 10 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.