Paper · 1976 · Journal of Food Science

CHANGES IN TRYPSIN INHIBITORY ACTIVITY IN SOME SOYBEAN VARIETIES DURING MATURATION AND GERMINATION

J. L. COLLINS; G. G. SANDERS

11
claims
22
verbatim quotes
62
citations
2
research areas
—
Not open access

Abstract

ABSTRACT Trypsin inhibitory activity (TIA) of 4 varieties (var) of soybeans was measured. Values (mg/g soybean) represent TIA extracted under conditions employed and are equivalent to a weighed amount of crystallized soybean trypsin inhibitors (TI). As the beans matured, the amount of TIA in the extract increased Dare variety had the sharpest increase, 13.4‐27.5 mg/g. Mean mdg of TI for Kanrich was 22.5; Verde, 21.7; Soylima, 17.5; and Dare, 21.8. Dehulled beans held 2.5 min in boiling water had 97–98% of the extractable TIA destroyed. Rinsing beans in water removed up to 10.2% TIA. Removing the testa from unrinsed beans reduced TIA up to 4.3%. Decorticated, rinsed cotyledons remined 50.9% (Soylima) to 80.6% (Verde) of the extractable TIA. Beans which were soaked, germinated 3 days and rinsed twice daily lost up to 13.2% TIA.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 11

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Extractable trypsin inhibitory activity rose during soybean maturation, especially in Dare.

Taxon
SOYBEANGlycine maxt0
Material
Daree0
Outcome
TIA in the extracte0
Direction
increasede0
Value
13.4‐27.5 mg/ge0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“As the beans matured, the amount of TIA in the extract increased Dare variety had the sharpest increase, 13.4‐27.5 mg/g.”

✓ located verbatim in the source · abstract, characters 250–370 · show in text ↑
t0

“SOYBEAN VARIETIES”

✓ located verbatim in the source · title, characters 47–64 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean soybean trypsin inhibitor amount was 22.5 for Kanrich.

Taxon
SOYBEANGlycine maxt0
Material
Kanriche0
Outcome
Mean mdg of TIe0
Value
22.5e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Mean mdg of TI for Kanrich was 22.5; Verde, 21.7; Soylima, 17.5; and Dare, 21.8.”

✓ located verbatim in the source · abstract, characters 371–451 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean soybean trypsin inhibitor amount was 21.7 for Verde.

Taxon
SOYBEANGlycine maxt0
Material
Verdee0
Outcome
Mean mdg of TIe0
Value
21.7e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Mean mdg of TI for Kanrich was 22.5; Verde, 21.7; Soylima, 17.5; and Dare, 21.8.”

✓ located verbatim in the source · abstract, characters 371–451 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean soybean trypsin inhibitor amount was 17.5 for Soylima.

Taxon
SOYBEANGlycine maxt0
Material
Soylimae0
Outcome
Mean mdg of TIe0
Value
17.5e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Mean mdg of TI for Kanrich was 22.5; Verde, 21.7; Soylima, 17.5; and Dare, 21.8.”

✓ located verbatim in the source · abstract, characters 371–451 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean soybean trypsin inhibitor amount was 21.8 for Dare.

Taxon
SOYBEANGlycine maxt0
Material
Daree0
Outcome
Mean mdg of TIe0
Value
21.8e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Mean mdg of TI for Kanrich was 22.5; Verde, 21.7; Soylima, 17.5; and Dare, 21.8.”

✓ located verbatim in the source · abstract, characters 371–451 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Boiling dehulled soybeans for 2.5 minutes destroyed 97–98% of extractable trypsin inhibitory activity.

Taxon
SOYBEANGlycine maxt0
Treatment
2.5 min in boiling watere0
Outcome
extractable TIAe0
Direction
destroyede0
Value
97–98%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

“Dehulled beans held 2.5 min in boiling water had 97–98% of the extractable TIA destroyed.”

✓ located verbatim in the source · abstract, characters 452–541 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rinsing soybeans removed up to 10.2% of trypsin inhibitory activity.

Taxon
SOYBEANGlycine maxt0
Treatment
Rinsing beans in watere0
Outcome
TIAe0
Direction
removede0
Value
up to 10.2%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

“Rinsing beans in water removed up to 10.2% TIA.”

✓ located verbatim in the source · abstract, characters 542–589 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Removing the testa from unrinsed soybeans reduced trypsin inhibitory activity by up to 4.3%.

Taxon
SOYBEANGlycine maxt0
Treatment
Removing the testae0
Outcome
TIAe0
Direction
reducede0
Value
up to 4.3%e0
Comparator
unrinsed beanse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Removing the testa from unrinsed beans reduced TIA up to 4.3%.”

✓ located verbatim in the source · abstract, characters 590–652 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Decorticated, rinsed Soylima cotyledons retained 50.9% of extractable trypsin inhibitory activity.

Taxon
SOYBEANGlycine maxt0
Material
Soylimae0
Treatment
Decorticated, rinsede0
Outcome
extractable TIAe0
Direction
reminede0
Value
50.9%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

“Decorticated, rinsed cotyledons remined 50.9% (Soylima) to 80.6% (Verde) of the extractable TIA.”

✓ located verbatim in the source · abstract, characters 653–749 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Decorticated, rinsed Verde cotyledons retained 80.6% of extractable trypsin inhibitory activity.

Taxon
SOYBEANGlycine maxt0
Material
Verdee0
Treatment
Decorticated, rinsede0
Outcome
extractable TIAe0
Direction
reminede0
Value
80.6%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

“Decorticated, rinsed cotyledons remined 50.9% (Soylima) to 80.6% (Verde) of the extractable TIA.”

✓ located verbatim in the source · abstract, characters 653–749 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Soaking, germinating for three days and twice-daily rinsing lowered soybean trypsin inhibitory activity by up to 13.2%.

Taxon
SOYBEANGlycine maxt0
Treatment
soaked, germinated 3 days and rinsed twice dailye0
Outcome
TIAe0
Direction
loste0
Value
up to 13.2%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

“Beans which were soaked, germinated 3 days and rinsed twice daily lost up to 13.2% TIA.”

✓ located verbatim in the source · abstract, characters 750–837 · show in text ↑
t0

“SOYBEAN”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑

stage · molecular: metabolites · Glycine max (soybean)Positive and negative results

14 papers: 8 positive, 6 negative or no effect

5 papers in the same direction as this paper · 8 in the opposite direction

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 papers →

processing · molecular: metabolites · Glycine max (soybean)Positive and negative results

38 papers: 26 positive, 12 negative or no effect

11 papers in the same direction as this paper · 26 in the opposite direction

  1. positive
  2. positive
  3. positive

34 papers more in this group

See all 38 papers →

application · molecular: metabolites · Glycine max (soybean)Positive and negative results

50 papers: 40 positive, 10 negative or no effect

9 papers in the same direction as this paper · 40 in the opposite direction

  1. positive
  2. positive
    Adding the inhibitor decreased soybean leaf ammonia content.

    Phytotoxicity of foliar-applied urea · 1989 · compared with leaves fertilized with urea

    Opposite direction

  3. positive

46 papers more in this group

See all 50 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.