Abstract
Rice is a whole grain finding applications in gourmet foods due to its nutritional value and unique taste. For food nurtrition and health concerns, the genotype of health benefits of whole grain consumption after storage should be comfirmed. However, little is known about its antioxidant properties and phytochemical components following storage. The objectives of this study were to evaluate totle phenolics and the antioxidant properties of indica-japonica genotype rice. The results showed that total phenolics content were increased after long time natural storage, and significant differences between indica-japonica genotype. 2,2-Diphenyl-1-picrylhydrazyl radical (DPPH·) scavenging activity were evaluated to determine the antioxidant properties. The antioxidant activity of indica rice increase, but japonica rice decrease, respectively.
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Claims 4
Claim · model-written summary
Total phenolics content increased after long natural storage.
- Taxon
- Rice
Oryza sativat0 - Treatment
- long time natural storagee0
- Outcome
- total phenolics contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“total phenolics content were increased after long time natural storage”
t0“Rice”
Claim · model-written summary
Total phenolics content differed significantly between indica and japonica genotypes.
- Taxon
- RiceOryza sativat0
- Material
- indica-japonica genotypee0
- Outcome
- total phenolics contente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“total phenolics content were increased after long time natural storage, and significant differences between indica-japonica genotype”
t0“Rice”
Claim · model-written summary
Antioxidant activity increased in indica rice after storage.
- Taxon
- indica rice
Oryza sativa Indica Groupe0 - Treatment
- storaget0
- Outcome
- antioxidant activitye0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The antioxidant activity of indica rice increase, but japonica rice decrease, respectively.”
t0“Storage”
Claim · model-written summary
Antioxidant activity decreased in japonica rice after storage.
- Taxon
- japonica rice
_by_Augustus_Binu.jpg?width=60)
Oryza sativa Japonica Groupe0 - Treatment
- storaget0
- Outcome
- antioxidant activitye0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_by_Augustus_Binu.jpg?width=500)
Verbatim
e0“The antioxidant activity of indica rice increase, but japonica rice decrease, respectively.”
t0“Storage”
The same questions in other papers
storage · quality: phytochemicals · Oryza sativa (rice)Positive and negative results
2 papers in the same direction as this paper · 4 in the opposite direction
- negative
- negative
- negative
3 papers more in this group
See all 7 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.