Paper · 2003 · Journal of Food Science

Chitosan Treatment Affects Yield, Ascorbic Acid Content, and Hardness of Soybean Sprouts

H.K. NO; K.S. Lee; I.D. Kim; et al.

5
claims
7
verbatim quotes
48
citations
2
research areas
—
Not open access

Abstract

ABSTRACT: The effects of molecular weights, concentrations and solvents of chitosan, soaking times, and soybeans/chitosan solution ratios on growth and quality of soybean sprouts were investigated. Among 5 chitosans, treatment with 493 kDa chitosan was the most effective in increasing total weight, vitamin C content, and hardness. Use of acetic acid rather than lactic acid as a chitosan solvent increased hypocotyl weight and vitamin C content. Soaking of soybeans in chitosan solution for 8 h increased total weight by 13% and vitamin C content by about 10%. Optimal cultivation conditions involve soaking in 0.05% chitosan with 493 kDa in 0.05% acetic acid for 8 h and a soybean/chitosan solution ratio of 1:4.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

493 kDa chitosan most effectively increased total weight, vitamin C content, and hardness.

Taxon
SoybeanGlycine maxt0
Treatment
493 kDa chitosane0
Outcome
total weight, vitamin C content, and hardnesse0
Direction
increasinge0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“treatment with 493 kDa chitosan was the most effective in increasing total weight, vitamin C content, and hardness”

✓ located verbatim in the source · abstract, characters 217–331 · show in text ↑
t0

“Soybean Sprouts”

✓ located verbatim in the source · title, characters 73–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Acetic acid solvent increased hypocotyl weight and vitamin C content relative to lactic acid.

Taxon
SoybeanGlycine maxt0
Treatment
acetic acide0
Outcome
hypocotyl weight and vitamin C contente0
Direction
increasede0
Comparator
lactic acide0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Use of acetic acid rather than lactic acid as a chitosan solvent increased hypocotyl weight and vitamin C content”

✓ located verbatim in the source · abstract, characters 333–446 · show in text ↑
t0

“Soybean Sprouts”

✓ located verbatim in the source · title, characters 73–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Eight hours of soaking increased total sprout weight by 13%.

Taxon
soybeansGlycine maxe0
Treatment
Soaking of soybeans in chitosan solution for 8 he0
Outcome
total weighte0
Direction
increasede0
Value
13%e0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking of soybeans in chitosan solution for 8 h increased total weight by 13% and vitamin C content by about 10%”

✓ located verbatim in the source · abstract, characters 448–561 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Eight hours of soaking increased vitamin C content by about 10%.

Taxon
soybeansGlycine maxe0
Treatment
Soaking of soybeans in chitosan solution for 8 he0
Outcome
vitamin C contente0
Direction
increasede0
Value
about 10%e0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Soaking of soybeans in chitosan solution for 8 h increased total weight by 13% and vitamin C content by about 10%”

✓ located verbatim in the source · abstract, characters 448–561 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors identified specified soaking conditions as optimal.

Taxon
soybeanGlycine maxe0
Treatment
soaking in 0.05% chitosan with 493 kDa in 0.05% acetic acid for 8 he0
Outcome
Optimal cultivation conditionse0
Value
1:4e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Optimal cultivation conditions involve soaking in 0.05% chitosan with 493 kDa in 0.05% acetic acid for 8 h and a soybean/chitosan solution ratio of 1:4”

✓ located verbatim in the source · abstract, characters 563–714 · show in text ↑

chitosan · quality: phytochemicals · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

chitosan · growth · Glycine max (soybean)Results agree

20 papers: 20 positive, 0 negative or no effect

19 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

16 papers more in this group

See all 20 papers →

application · quality: phytochemicals · Glycine max (soybean)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 →

application · growth · Glycine max (soybean)Positive and negative results

207 papers: 171 positive, 36 negative or no effect

170 papers in the same direction as this paper · 35 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

203 papers more in this group

See all 207 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.