Abstract
Abstract BACKGROUND: ‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples were harvested at commercial maturity and stored at 1 °C under either air or controlled atmosphere (CA) conditions (2.5 kPa O 2 : 3 kPa CO 2 and 1 kPa O 2 : 2 kPa CO 2 ) for 15 or 28 weeks. Standard quality parameters, consumer acceptance and volatile compound emission were evaluated after cold storage plus shelf life period at 20 °C. RESULTS: A shelf life period of 17 days after long‐term storage in controlled atmosphere allowed the regeneration of the characteristic esters associated to the aroma of this variety. Sixty‐five per cent of consumers preferred apples with higher emissions of aroma‐active volatile compounds, despite the fact that these apples displayed lower values for standard quality attributes. The most accepted samples corresponded to fruit stored in air for 15 weeks regardless of post‐storage period, in air for 28 weeks plus 1 day at 20 °C, and in 2.5 kPa O 2 : 3 kPa CO 2 for 15 weeks plus 7 days at 20 °C. CONCLUSIONS: Concentrations of specific aroma volatile compounds are suggested to be more important than total aroma emission for consumer acceptance of ‘Pink Lady ® ’ apples. Copyright © 2009 Society of Chemical Industry
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Claims 7
Claim · model-written summary
Seventeen days of shelf life after long controlled-atmosphere storage allowed characteristic esters to regenerate.
- Taxon
- ‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples
Malus domesticat0 - Treatment
- shelf life period of 17 days after long‐term storage in controlled atmospheree0
- Outcome
- regeneration of the characteristic esterse0
- Value
- 17 dayse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A shelf life period of 17 days after long‐term storage in controlled atmosphere allowed the regeneration of the characteristic esters associated to the aroma of this variety.”
t0“‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples”
Claim · model-written summary
Sixty-five per cent of consumers preferred apples with higher aroma-active volatile emissions.
- Taxon
- applesMalus domesticae0
- Outcome
- consumers preferred apples with higher emissions of aroma‐active volatile compoundse0
- Direction
- highere0
- Value
- Sixty‐five per cente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sixty‐five per cent of consumers preferred apples with higher emissions of aroma‐active volatile compounds”
Claim · model-written summary
Those preferred apples had lower standard quality attribute values.
- Taxon
- applesMalus domesticat0
- Outcome
- standard quality attributese0
- Direction
- lowere0
- Comparator
- these applese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these apples displayed lower values for standard quality attributes”
t0“‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples”
Claim · model-written summary
Apples stored in air for 15 weeks were among the most accepted samples regardless of post-storage period.
- Taxon
- applesMalus domesticat0
- Treatment
- stored in air for 15 weekse0
- Outcome
- most accepted samplese0
- Direction
- moste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The most accepted samples corresponded to fruit stored in air for 15 weeks regardless of post‐storage period”
t0“‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples”
Claim · model-written summary
Apples stored in air for 28 weeks plus one day at 20 °C were among the most accepted samples.
- Taxon
- applesMalus domesticat0
- Treatment
- in air for 28 weeks plus 1 day at 20 °Ce0
- Outcome
- most accepted samplese0
- Direction
- moste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“most accepted samples corresponded to fruit stored in air for 15 weeks regardless of post‐storage period, in air for 28 weeks plus 1 day at 20 °C”
t0“‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples”
Claim · model-written summary
Apples stored at 2.5 kPa O2:3 kPa CO2 for 15 weeks plus seven days at 20 °C were among the most accepted samples.
- Taxon
- applesMalus domesticat0
- Treatment
- in 2.5 kPa O 2 : 3 kPa CO 2 for 15 weeks plus 7 days at 20 °Ce0
- Outcome
- most accepted samplese0
- Direction
- moste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“most accepted samples corresponded to fruit stored in air for 15 weeks regardless of post‐storage period, in air for 28 weeks plus 1 day at 20 °C, and in 2.5 kPa O 2 : 3 kPa CO 2 for 15 weeks plus 7 days at 20 °C”
t0“‘Pink Lady ® ’ ( Malus × domestica Borkh.) apples”
Claim · model-written summary
The authors suggest concentrations of specific aroma volatiles matter more for acceptance than total aroma emission.
- Taxon
- applesMalus domesticae0
- Compound
- specific aroma volatile compoundse0
- Outcome
- consumer acceptancee0
- Direction
- more importante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Concentrations of specific aroma volatile compounds are suggested to be more important than total aroma emission for consumer acceptance of ‘Pink Lady ® ’ apples.”
The same questions in other papers
storage · growth · Malus domestica (apple)Positive and negative results
16 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
14 papers more in this group
See all 18 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.