Paper · 1975 · International Journal of Food Science & Technology

The vitamin C content of quick frozen green beans

MARY H. MORRISON

8
claims
17
verbatim quotes
11
citations
2
research areas
—
Not open access

Abstract

Summary The effect of maturity, variety, post‐harvest delay and various stages in processing, including cleaning, blanching and end‐cooking, on the vitamin C content of quick frozen green beans ( Phaseolus vulgaris ) has been studied. The vitamin C content of eight varieties showed considerable variation but no correlation with maturity was observed. Post‐harvest delay and processing caused a noticeable reduction in vitamin C content. The overall retention of vitamin C in both whole and sliced frozen beans was approximately 75%. After cooking, fresh manually sliced beans retained 59% of the original vitamin C content compared with 44% for the commercially frozen sliced beans.

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Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Vitamin C content varied considerably among eight bean varieties.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Material
eight varietiese0
Outcome
vitamin C contente0
Direction
considerable variatione0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The vitamin C content of eight varieties showed considerable variation”

✓ located verbatim in the source · abstract, characters 235–305 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Vitamin C content showed no correlation with maturity.

Taxon
Phaseolus vulgarisPhaseolus vulgarise2
Organ / stage
maturitye0
Outcome
vitamin C contente1
Direction
no correlatione0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“no correlation with maturity was observed.”

✓ located verbatim in the source · abstract, characters 310–352 · show in text ↑
e1

“The vitamin C content of eight varieties”

✓ located verbatim in the source · abstract, characters 235–275 · show in text ↑
e2

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Postharvest delay reduced bean vitamin C content.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Treatment
Post‐harvest delaye0
Outcome
vitamin C contente0
Direction
reductione0

Not reportedComparator

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Post‐harvest delay and processing caused a noticeable reduction in vitamin C content.”

✓ located verbatim in the source · abstract, characters 353–438 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Processing reduced bean vitamin C content.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Treatment
processinge0
Outcome
vitamin C contente0
Direction
reductione0

Not reportedComparator

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Post‐harvest delay and processing caused a noticeable reduction in vitamin C content.”

✓ located verbatim in the source · abstract, characters 353–438 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Whole frozen beans retained approximately 75% of vitamin C overall.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Outcome
retention of vitamin Ce0
Value
75%e0
Qualifier
wholee0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The overall retention of vitamin C in both whole and sliced frozen beans was approximately 75%.”

✓ located verbatim in the source · abstract, characters 439–534 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sliced frozen beans retained approximately 75% of vitamin C overall.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Outcome
retention of vitamin Ce0
Value
75%e0
Qualifier
sliced frozen beanse0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The overall retention of vitamin C in both whole and sliced frozen beans was approximately 75%.”

✓ located verbatim in the source · abstract, characters 439–534 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cooked fresh manually sliced beans retained 59% of original vitamin C.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Outcome
original vitamin C contente0
Value
59%e0
Qualifier
fresh manually sliced beanse0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“After cooking, fresh manually sliced beans retained 59% of the original vitamin C content compared with 44% for the commercially frozen sliced beans.”

✓ located verbatim in the source · abstract, characters 535–684 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cooked commercially frozen sliced beans retained 44% of original vitamin C.

Taxon
Phaseolus vulgarisPhaseolus vulgarise1
Outcome
original vitamin C contente0
Value
44%e0
Qualifier
commercially frozen sliced beanse0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“After cooking, fresh manually sliced beans retained 59% of the original vitamin C content compared with 44% for the commercially frozen sliced beans.”

✓ located verbatim in the source · abstract, characters 535–684 · show in text ↑
e1

“green beans ( Phaseolus vulgaris )”

✓ located verbatim in the source · abstract, characters 182–216 · show in text ↑