Paper · 1981 · Poultry Science

The Effect of β-Glucanase Supplementation, Stage of Ripeness, and Storage Treatment of Barley in Diets Fed to Broiler Chickens

K. HESSELMAN; K. ELWINGER; M. NILSSON; et al.

13
claims
18
verbatim quotes
80
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Carbohydrate composition of ethanol- and water extracts, extract viscosity, and β-glucan content of barley harvested at two stages of ripeness (early yellow ripeness, EYR, and combine ripeness, CR) subjected to two storage treatments have been investigated. The productive value of the barleys supplemented and unsupplemented with β-glucanase has been evaluated in a broiler experiment. Extract viscosity of barley, caused by soluble β-glucans, decreased with later stage of ripeness and by anaerobic storage treatment. The content of β-glucans increased with maturity indicating a lower solubility of the β-glucans. The β-glucan content was reduced by anaerobic storage of the CR barley. Carbohydrate analyses of ethanol-extracts revealed more reducing sugars in EYR barley while sucrose and raffinose was found in higher concentrations in CR barley. During anaerobic storage, sucrose and raffinose disappeared while fructose, galactose, and glucose increased. Anaerobic storage of moist barley and β-glucanase supplementation of the chicken diets improved feed consumption, weight gain, and feed conversion ratios significantly and also increased dry matter content of the excreta and improved cleanliness of the cages. No significant difference in the productive value of the β-glucanase supplemented diets, and those based on anaerobically stored barley was obtained. Enzyme supplementation to the diet in a dry preparation was slightly superior over adding β-glucanase through the drinking water.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

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 13

Observationobservedoriginal resultmeasured

Claim · model-written summary

Later ripeness reduced barley extract viscosity.

Outcome
Extract viscositye0
Direction
decreasede0
Qualifier
later stage of ripenesse0

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

e0

“Extract viscosity of barley, caused by soluble β-glucans, decreased with later stage of ripeness and by anaerobic storage treatment.”

✓ located verbatim in the source · abstract, characters 387–519 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Anaerobic storage reduced barley extract viscosity.

Treatment
anaerobic storage treatmente0
Outcome
Extract viscositye0
Direction
decreasede0

Not reportedComparator

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

e0

“Extract viscosity of barley, caused by soluble β-glucans, decreased with later stage of ripeness and by anaerobic storage treatment.”

✓ located verbatim in the source · abstract, characters 387–519 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Barley beta-glucan content increased with maturity.

Taxon
β-glucanst0e0
Outcome
content of β-glucanse0
Direction
increasede0
Qualifier
with maturitye0

Verbatim

e0

“The content of β-glucans increased with maturity indicating a lower solubility of the β-glucans.”

✓ located verbatim in the source · abstract, characters 520–616 · show in text ↑
t0

“The Effect of β-Glucanase Supplementation, Stage of Ripeness, and Storage Treatment of Barley in Diets Fed to Broiler Chickens”

✓ located verbatim in the source · title, characters 0–126 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Beta-glucan solubility was lower with maturity.

Outcome
solubility of the β-glucanse0
Direction
lowere0

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

e0

“The content of β-glucans increased with maturity indicating a lower solubility of the β-glucans.”

✓ located verbatim in the source · abstract, characters 520–616 · show in text ↑
t0

“The Effect of β-Glucanase Supplementation, Stage of Ripeness, and Storage Treatment of Barley in Diets Fed to Broiler Chickens”

✓ located verbatim in the source · title, characters 0–126 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Anaerobic storage reduced beta-glucan content in combine-ripe barley.

Material
CR barleye0
Treatment
anaerobic storagee0
Outcome
β-glucan contente0
Direction
reducede0

Not reportedComparator

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

e0

“The β-glucan content was reduced by anaerobic storage of the CR barley.”

✓ located verbatim in the source · abstract, characters 617–688 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Early-yellow-ripe barley had more reducing sugars.

Material
EYR barleye0
Outcome
reducing sugarse0
Direction
moree0

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

e0

“Carbohydrate analyses of ethanol-extracts revealed more reducing sugars in EYR barley while sucrose and raffinose was found in higher concentrations in CR barley.”

✓ located verbatim in the source · abstract, characters 689–851 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Combine-ripe barley had higher sucrose and raffinose concentrations.

Material
CR barleye0
Outcome
sucrose and raffinosee0
Direction
highere0

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

e0

“sucrose and raffinose was found in higher concentrations in CR barley.”

✓ located verbatim in the source · abstract, characters 781–851 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Sucrose and raffinose disappeared during anaerobic storage.

Treatment
anaerobic storagee0
Outcome
sucrose and raffinosee0
Direction
disappearede0

Not reportedComparator

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

e0

“During anaerobic storage, sucrose and raffinose disappeared while fructose, galactose, and glucose increased.”

✓ located verbatim in the source · abstract, characters 852–961 · show in text ↑
t0

“The Effect of β-Glucanase Supplementation, Stage of Ripeness, and Storage Treatment of Barley in Diets Fed to Broiler Chickens”

✓ located verbatim in the source · title, characters 0–126 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Fructose, galactose and glucose increased during anaerobic storage.

Treatment
anaerobic storagee0
Outcome
fructose, galactose, and glucosee0
Direction
increasede0

Not reportedComparator

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

e0

“During anaerobic storage, sucrose and raffinose disappeared while fructose, galactose, and glucose increased.”

✓ located verbatim in the source · abstract, characters 852–961 · show in text ↑
t0

“The Effect of β-Glucanase Supplementation, Stage of Ripeness, and Storage Treatment of Barley in Diets Fed to Broiler Chickens”

✓ located verbatim in the source · title, characters 0–126 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Anaerobically stored moist barley improved chicken feed consumption, weight gain and feed conversion.

Treatment
Anaerobic storage of moist barleye0
Outcome
feed consumption, weight gain, and feed conversion ratiose0
Direction
improvede0

Not reportedComparator

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

e0

“Anaerobic storage of moist barley and β-glucanase supplementation of the chicken diets improved feed consumption, weight gain, and feed conversion ratios significantly and also increased dry matter content of the excreta and improved cleanliness of the cages.”

✓ located verbatim in the source · abstract, characters 962–1221 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Beta-glucanase supplementation improved chicken feed consumption, weight gain and feed conversion.

Treatment
β-glucanase supplementation of the chicken dietse0
Outcome
feed consumption, weight gain, and feed conversion ratiose0
Direction
improvede0

Not reportedComparator

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

e0

“Anaerobic storage of moist barley and β-glucanase supplementation of the chicken diets improved feed consumption, weight gain, and feed conversion ratios significantly and also increased dry matter content of the excreta and improved cleanliness of the cages.”

✓ located verbatim in the source · abstract, characters 962–1221 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Stored barley and beta-glucanase supplemented diets did not differ significantly in productive value.

Outcome
productive valuee0
Direction
No significant differencee0
Comparator
β-glucanase supplemented dietse0

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

e0

“No significant difference in the productive value of the β-glucanase supplemented diets, and those based on anaerobically stored barley was obtained.”

✓ located verbatim in the source · abstract, characters 1222–1371 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Dry enzyme supplementation was slightly superior to delivery through drinking water.

Outcome
slightly superiore0
Direction
slightly superiore0
Comparator
adding β-glucanase through the drinking watere0

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

e0

“Enzyme supplementation to the diet in a dry preparation was slightly superior over adding β-glucanase through the drinking water.”

✓ located verbatim in the source · abstract, characters 1372–1501 · show in text ↑
t0

“The Effect of β-Glucanase Supplementation, Stage of Ripeness, and Storage Treatment of Barley in Diets Fed to Broiler Chickens”

✓ located verbatim in the source · title, characters 0–126 · show in text ↑

storage · pest · Hordeum vulgare (barley)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

2 in the opposite direction

  1. negative
  2. no effect
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.