Paper · 2011 · Journal of Agricultural Engineering (India)

Effect of Natural Ageing of Basmati Paddy on Physico-chemicaland Textural Properties of Cooked Rice

Jasleen Kaur; Tarsem Chand

7
claims
9
verbatim quotes
3
citations
2
research areas
—
Not open access

Abstract

Ageing of paddy (c.v. Basmati-386) was done for five months through storage in gunny bags (polyethylene lining), high density polyethylene (HDPE, 100 micron) and low density polyethylene (LDPE, 100 micron) bags to study rice quality. Aroma (volatile residual substance value), cooking coefficient, elongation ratio and water absorption increased markedly whereas amylose content, cooking time and solid loss in gruel decreased with the ageing of paddy. Textural properties of cooked rice like hardness, cohesiveness, springiness, gumminess and chewiness increased with ageing. All the textural properties had significant positive correlation with each other and had negative correlation with optimum cooking time. The physico-chemical properties of rice correlated well with their cooking and textural properties.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ageing increased aroma, cooking coefficient, elongation ratio, and water absorption.

Taxon
paddye0
Treatment
ageing of paddye0
Outcome
Aroma (volatile residual substance value), cooking coefficient, elongation ratio and water absorptione0
Direction
increased markedlye0

Not reportedComparator

Verbatim

e0

“Aroma (volatile residual substance value), cooking coefficient, elongation ratio and water absorption increased markedly whereas amylose content, cooking time and solid loss in gruel decreased with the ageing of paddy.”

✓ located verbatim in the source · abstract, characters 234–452 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ageing decreased amylose content, cooking time, and solid loss in gruel.

Taxon
paddye0
Treatment
ageing of paddye0
Outcome
amylose content, cooking time and solid loss in gruele0
Direction
decreasede0

Not reportedComparator

Verbatim

e0

“Aroma (volatile residual substance value), cooking coefficient, elongation ratio and water absorption increased markedly whereas amylose content, cooking time and solid loss in gruel decreased with the ageing of paddy.”

✓ located verbatim in the source · abstract, characters 234–452 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Ageing increased cooked-rice hardness, cohesiveness and springiness.

Treatment
ageinge0
Outcome
hardness, cohesiveness, springinesse0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Textural properties of cooked rice like hardness, cohesiveness, springiness, gumminess and chewiness increased with ageing.”

✓ located verbatim in the source · abstract, characters 453–576 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Ageing increased cooked-rice gumminess and chewiness.

Treatment
ageinge0
Outcome
gumminess and chewinesse0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Textural properties of cooked rice like hardness, cohesiveness, springiness, gumminess and chewiness increased with ageing.”

✓ located verbatim in the source · abstract, characters 453–576 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Cooked-rice textural properties correlated positively with one another.

Outcome
textural propertiese0
Direction
positive correlatione0
Comparator
each othere0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“All the textural properties had significant positive correlation with each other and had negative correlation with optimum cooking time.”

✓ located verbatim in the source · abstract, characters 577–713 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 95–99 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Cooked-rice textural properties correlated negatively with optimum cooking time.

Outcome
textural propertiese0
Direction
negative correlatione0
Comparator
optimum cooking timee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“All the textural properties had significant positive correlation with each other and had negative correlation with optimum cooking time.”

✓ located verbatim in the source · abstract, characters 577–713 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 95–99 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Physicochemical rice properties correlated with cooking and textural properties.

Outcome
physico-chemical properties of ricee0
Comparator
cooking and textural propertiese0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The physico-chemical properties of rice correlated well with their cooking and textural properties.”

✓ located verbatim in the source · abstract, characters 714–813 · show in text ↑

property · quality: phytochemicals · Oryza sativa (rice)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

property · quality: sugar starch · Oryza sativa (rice)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
See all 3 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.