Paper · 1958 · Journal of the Institute of Brewing

GERMINATION OF ACID-TREATED SAMPLES AS A MEANS OF ASSESSING MECHANICAL DAMAGE OF BARLEY

F. Caldwell; G. Hampson

5
claims
10
verbatim quotes
7
citations
1
research areas
✓
Open access

Abstract

Studies on dried Proctor barley during a year of storage have confirmed a previous conclusion that germination after treatment with 50% (v/v) sulphuric acid was unaffected in undamaged samples but was reduced in those mechanically damaged. The treatment differentiated samples into groups corresponding to severity of harvest treatment, but removal of the outer husk and pericarp rendered corns more subject to mould attack. Use of acid of known specific gravity is suggested for comparative work.

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Claims 5

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Germination after 50% sulphuric acid treatment was unaffected in undamaged barley samples.

Material
Proctore0
Treatment
50% (v/v) sulphuric acide0
Outcome
germination after treatment with 50% (v/v) sulphuric acide0
Direction
unaffectede0
Comparator
undamaged samplese0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“MECHANICAL DAMAGE OF BARLEY”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
e0

“Studies on dried Proctor barley during a year of storage have confirmed a previous conclusion that germination after treatment with 50% (v/v) sulphuric acid was unaffected in undamaged samples but was reduced in those mechanically damaged”

✓ located verbatim in the source · abstract, characters 0–238 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Germination after acid treatment was reduced in mechanically damaged barley samples.

Material
Proctore0
Treatment
mechanically damagede0
Outcome
germination after treatment with 50% (v/v) sulphuric acide0
Direction
reducede0
Comparator
undamaged samplese0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“MECHANICAL DAMAGE OF BARLEY”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
e0

“Studies on dried Proctor barley during a year of storage have confirmed a previous conclusion that germination after treatment with 50% (v/v) sulphuric acid was unaffected in undamaged samples but was reduced in those mechanically damaged”

✓ located verbatim in the source · abstract, characters 0–238 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The acid treatment differentiated barley samples into groups corresponding to the severity of harvest treatment.

Outcome
groups corresponding to severity of harvest treatmente1

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“MECHANICAL DAMAGE OF BARLEY”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
e1

“The treatment differentiated samples into groups corresponding to severity of harvest treatment”

✓ located verbatim in the source · abstract, characters 240–335 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Removal of the outer husk and pericarp made barley corns more subject to mould attack.

Treatment
removal of the outer husk and pericarpe2
Outcome
mould attacke2
Direction
more subject toe2

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“MECHANICAL DAMAGE OF BARLEY”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
e2

“removal of the outer husk and pericarp rendered corns more subject to mould attack”

✓ located verbatim in the source · abstract, characters 341–423 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Use of acid of known specific gravity is suggested for comparative work with barley.

Outcome
Use of acid of known specific gravitye3

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“MECHANICAL DAMAGE OF BARLEY”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
e3

“Use of acid of known specific gravity is suggested for comparative work”

✓ located verbatim in the source · abstract, characters 425–496 · show in text ↑

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