Abstract
Abstract The exposure of potato tubers to light resulted in a significant cultivar‐dependent increase in chlorogenic acid content. The magnitude of the observed increase resulting from 48 h light exposure was significantly correlated with the initial chlorogenic acid content of the tubers and also with the previously reported photo‐induced increases in total glycoalkaloids. Time‐course studies indicated that the greatest rate of increase occurred between 8 and 16 h continual exposure. Prolonged storage under light revealed that chlorogenic acid values in some cultivars reached a maximum value after 48 h, whilst in others these continued to increase almost linearly until the end of the experiment 5 days later.
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Claims 6
Claim · model-written summary
Light significantly increased potato tuber chlorogenic acid content in a cultivar dependent manner.
- Taxon
- potato
Solanum tuberosume0 - Organ / stage
- tuberse0
- Treatment
- exposure of potato tubers to lighte0
- Outcome
- chlorogenic acid contente0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The exposure of potato tubers to light resulted in a significant cultivar‐dependent increase in chlorogenic acid content”
Claim · model-written summary
The 48 h light induced increase in chlorogenic acid correlated with initial chlorogenic acid content.
- Organ / stage
- tuberse0
- Treatment
- 48 h light exposuree0
- Outcome
- magnitude of the observed increasee0
- Direction
- correlatede0
- Qualifier
- initial chlorogenic acid contente0
Not reportedTaxon
Verbatim
e0“The magnitude of the observed increase resulting from 48 h light exposure was significantly correlated with the initial chlorogenic acid content of the tubers”
Claim · model-written summary
The light induced increase in chlorogenic acid correlated with previously reported increases in total glycoalkaloids.
- Treatment
- 48 h light exposuree0
- Outcome
- magnitude of the observed increasee0
- Direction
- correlatede0
- Qualifier
- photo‐induced increases in total glycoalkaloidse0
Not reportedTaxon
Verbatim
e0“The magnitude of the observed increase resulting from 48 h light exposure was significantly correlated with the initial chlorogenic acid content of the tubers and also with the previously reported photo‐induced increases in total glycoalkaloids”
Claim · model-written summary
Chlorogenic acid increased fastest between 8 and 16 h of continual light exposure.
Not reportedTaxon
Verbatim
e0“the greatest rate of increase occurred between 8 and 16 h continual exposure”
Claim · model-written summary
In some cultivars chlorogenic acid reached its maximum after 48 h under light.
Not reportedTaxon
Verbatim
e0“chlorogenic acid values in some cultivars reached a maximum value after 48 h”
Claim · model-written summary
In other cultivars chlorogenic acid continued increasing almost linearly until day five under light.
Not reportedTaxon
Verbatim
e0“in others these continued to increase almost linearly until the end of the experiment 5 days later”
The same questions in other papers
light · molecular: metabolites · Solanum tuberosum (potato)Positive and negative results
3 papers in the same direction as this paper · 8 in the opposite direction
- negative
- negative
- no effect
8 papers more in this group
See all 12 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.