Abstract
[Objective] The research aimed to study the fresh preservation of the Dendrobenthamia angustata fruit and the flavonoid extraction of its fruit and leaf.[Method] Make the clear plastic wrap of 5 different solvents with chitosan to carry on processing separately to the fruit of Dendrobenthamia angustata.[Result] The results showed that 5 different solvents with chitosan could all delay the fruit old,and the fresh preservation effect of taking the acetic acid as solvent was the best effect,was higher above 18% than the other solvent treatments.After treating 8 days,the good fruit rate of fifth group still reached over 85%,and Vc,reducing sugars,organic acids contents were over 69%,101%,53% of before preservation,but the majority fruits of having not dealt with had loss dietary value.In addition,it was more advantageous of extracting flavonoid to take the extraction solvent by 70% ethanol.The flavonoid content of Dendrobenthamia angustata fruit and leaf respectively was 10.26,55.12 mg/g.[Conclusion] The study was in favor for the exploration of Dendrobenthamia angustata,and serviced for the economic construction.
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Claims 10
Claim · model-written summary
All five chitosan solvent treatments delayed fruit aging.
- Taxon
- Dendrobenthamia angustata
Cornus ellipticat0 - Treatment
- 5 different solvents with chitosane0
- Outcome
- fruit olde0
- Direction
- delaye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“5 different solvents with chitosan could all delay the fruit old”
t0“Dendrobenthamia angustata”
Claim · model-written summary
Acetic acid solvent had the best preservation effect, more than 18% above the other solvents.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Treatment
- acetic acid as solvente0
- Outcome
- fresh preservation effecte0
- Direction
- highere0
- Value
- 18%e0
- Comparator
- other solvent treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fresh preservation effect of taking the acetic acid as solvent was the best effect,was higher above 18% than the other solvent treatments”
t0“Dendrobenthamia angustata”
Claim · model-written summary
After eight days the fifth group good fruit rate exceeded 85%.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Outcome
- good fruit ratee0
- Value
- over 85%e0
- Qualifier
- After treating 8 dayse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“After treating 8 days,the good fruit rate of fifth group still reached over 85%”
t0“Dendrobenthamia angustata”
Claim · model-written summary
Preserved fruit Vc content was over 69% of its pre-preservation content.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Outcome
- Vce0
- Value
- 69%e0
- Comparator
- before preservatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Vc,reducing sugars,organic acids contents were over 69%,101%,53% of before preservation”
t0“Dendrobenthamia angustata”
Claim · model-written summary
Preserved fruit reducing sugars were over 101% of their pre-preservation content.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Outcome
- reducing sugarse0
- Value
- 101%e0
- Comparator
- before preservatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Vc,reducing sugars,organic acids contents were over 69%,101%,53% of before preservation”
t0“Dendrobenthamia angustata”
Claim · model-written summary
Preserved fruit organic acids were over 53% of their pre-preservation content.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Outcome
- organic acidse0
- Value
- 53%e0
- Comparator
- before preservatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Vc,reducing sugars,organic acids contents were over 69%,101%,53% of before preservation”
t0“Dendrobenthamia angustata”
Claim · model-written summary
Most untreated fruits lost dietary value.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Outcome
- loss dietary valuee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the majority fruits of having not dealt with had loss dietary value”
t0“Dendrobenthamia angustata”
Claim · model-written summary
70% ethanol was more advantageous for flavonoid extraction.
- Taxon
- Dendrobenthamia angustataCornus ellipticat0
- Treatment
- 70% ethanole0
- Outcome
- extracting flavonoide0
- Comparator
- more advantageouse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it was more advantageous of extracting flavonoid to take the extraction solvent by 70% ethanol”
t0“Dendrobenthamia angustata”
Claim · model-written summary
Fruit flavonoid content was 10.26 mg/g.
- Taxon
- Dendrobenthamia angustataCornus ellipticae0
- Organ / stage
- fruite0
- Outcome
- flavonoid contente0
- Value
- 10.26,55.12 mg/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The flavonoid content of Dendrobenthamia angustata fruit and leaf respectively was 10.26,55.12 mg/g”
Claim · model-written summary
Leaf flavonoid content was 55.12 mg/g.
- Taxon
- Dendrobenthamia angustataCornus ellipticae0
- Organ / stage
- leafe0
- Outcome
- flavonoid contente0
- Value
- 55.12 mg/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The flavonoid content of Dendrobenthamia angustata fruit and leaf respectively was 10.26,55.12 mg/g”