Paper · 2015 · International Journal of Food Science & Technology

Improvement in sprouted wheat flour functionality: effect of time, temperature and elicitation

Michał Świeca; Dariusz Dziki

9
claims
18
verbatim quotes
54
citations
1
research areas
—
Not open access

Abstract

Summary This study was aimed at optimising conditions of wheat germination (temperature, time of sprouting and elicitation) to improve its phenolics content, antioxidative capacity and nutritional quality. Total phenolics and antioxidant potential were improved most effectively after 4 days of sprouting at 20 °C. The highest reducing ability and the ability to quench free radicals (1.24 mg Trolox equivalent ( TE ) g −1 d.m. and 0.38 mg TE g −1 d.m., respectively) were determined for 4‐day‐old control and willow + yeast elicited sprouts germinated at 20 °C. The kinetics of starch and protein mobilisation were affected by sprouting conditions. The highest protein digestibility was found for 2‐day‐old sprouts germinated at 20 °C, whereas the lowest for 4‐day‐old sprouts germinated at 25 °C. Starch was more effectively mobilised during germination at 25 °C. Sprouting conditions were found to effectively modify the quality of sprouts. A key role was ascribed to time and temperature of sprouting, whereas the effect of elicitation was marginal.

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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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Four days of sprouting at 20 °C most effectively improved total phenolics and antioxidant potential.

Treatment
4 days of sprouting at 20 °Ce0
Outcome
Total phenolics and antioxidant potentiale0
Direction
improved most effectivelye0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Total phenolics and antioxidant potential were improved most effectively after 4 days of sprouting at 20 °C.”

✓ located verbatim in the source · abstract, characters 206–314 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Four-day-old control sprouts at 20 °C had the highest reducing ability of 1.24 mg Trolox equivalent per gram dry matter.

Material
controle0
Outcome
reducing abilitye0
Direction
higheste0
Value
1.24 mg Trolox equivalent ( TE ) g −1 d.m.e0
Qualifier
4‐day‐olde0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest reducing ability and the ability to quench free radicals (1.24 mg Trolox equivalent ( TE ) g −1 d.m. and 0.38 mg TE g −1 d.m., respectively) were determined for 4‐day‐old control and willow + yeast elicited sprouts germinated at 20 °C.”

✓ located verbatim in the source · abstract, characters 315–562 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Willow plus yeast elicited sprouts at 20 °C had the highest radical-quenching ability, 0.38 mg TE per gram dry matter.

Treatment
willow + yeaste0
Outcome
ability to quench free radicalse0
Direction
higheste0
Value
0.38 mg TE g −1 d.m.e0
Qualifier
4‐day‐olde0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest reducing ability and the ability to quench free radicals (1.24 mg Trolox equivalent ( TE ) g −1 d.m. and 0.38 mg TE g −1 d.m., respectively) were determined for 4‐day‐old control and willow + yeast elicited sprouts germinated at 20 °C.”

✓ located verbatim in the source · abstract, characters 315–562 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Sprouting conditions affected starch mobilization kinetics.

Treatment
sprouting conditionse0
Outcome
starch and protein mobilisatione0

Not reportedDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The kinetics of starch and protein mobilisation were affected by sprouting conditions.”

✓ located verbatim in the source · abstract, characters 563–649 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Sprouting conditions affected protein mobilization kinetics.

Treatment
sprouting conditionse0
Outcome
protein mobilisatione0

Not reportedDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The kinetics of starch and protein mobilisation were affected by sprouting conditions.”

✓ located verbatim in the source · abstract, characters 563–649 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Two-day-old sprouts at 20 °C had the highest protein digestibility.

Outcome
protein digestibilitye0
Direction
higheste0
Qualifier
2‐day‐old sprouts germinated at 20 °Ce0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest protein digestibility was found for 2‐day‐old sprouts germinated at 20 °C”

✓ located verbatim in the source · abstract, characters 650–735 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Four-day-old sprouts at 25 °C had the lowest protein digestibility.

Outcome
loweste0
Direction
loweste0
Qualifier
4‐day‐old sprouts germinated at 25 °Ce0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the lowest for 4‐day‐old sprouts germinated at 25 °C.”

✓ located verbatim in the source · abstract, characters 745–798 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Starch was mobilized more effectively at 25 °C.

Outcome
Starche0
Direction
more effectively mobilisede0
Qualifier
germination at 25 °Ce0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Starch was more effectively mobilised during germination at 25 °C.”

✓ located verbatim in the source · abstract, characters 799–865 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Time and temperature were key sprouting factors, whereas elicitation had marginal effects.

Outcome
effect of elicitatione0
Qualifier
time and temperature of sproutinge0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“A key role was ascribed to time and temperature of sprouting, whereas the effect of elicitation was marginal.”

✓ located verbatim in the source · abstract, characters 944–1053 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 24–29 · show in text ↑

processing · quality: phytochemicals · Triticum aestivum (wheat)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

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

  1. positive
  2. negative
  3. positive

2 papers more in this group

See all 6 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.