Paper · 2010

Effects of Different Washing Agents on the Quality of Fresh-cut Lettuce

Tang Ai-jun

6
claims
10
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

With sodium hypochlorite,sodium benzoate,hydrogen peroxide to clean the cutting lettuce,the quality changes during storage were studied.The results showed that 0.01% sodium hypochlorite and 0.5% sodium benzoate treatment can significantly delay the decrease of chlorophyll,Vc,and soluble solids content in fresh-cut lettuce,and maintaining good sensory quality and keeping commodity value of lettuce stored for 10 days;1.0% had hydrogen peroxide treatment have some effect on quality keeping of fresh-cut lettuce,but slightly inferior effect to the treatment of sodium benzoate and sodium hypochlorite.After 6 days storage,more sensory quality and Vc loss appeared.

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sodium hypochlorite delayed losses of chlorophyll, Vc, and soluble solids in fresh-cut lettuce.

Taxon
fresh-cut lettucee0
Treatment
0.01% sodium hypochloritee0
Outcome
chlorophyll,Vc,and soluble solids contente0
Direction
delay the decreasee0

Not reportedComparator

Verbatim

e0

“0.01% sodium hypochlorite and 0.5% sodium benzoate treatment can significantly delay the decrease of chlorophyll,Vc,and soluble solids content in fresh-cut lettuce”

✓ located verbatim in the source · abstract, characters 160–323 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sodium benzoate delayed losses of chlorophyll, Vc, and soluble solids in fresh-cut lettuce.

Taxon
fresh-cut lettucee0
Treatment
0.5% sodium benzoate treatmente0
Outcome
chlorophyll,Vc,and soluble solids contente0
Direction
delay the decreasee0

Not reportedComparator

Verbatim

e0

“0.01% sodium hypochlorite and 0.5% sodium benzoate treatment can significantly delay the decrease of chlorophyll,Vc,and soluble solids content in fresh-cut lettuce”

✓ located verbatim in the source · abstract, characters 160–323 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sodium hypochlorite maintained sensory quality and commodity value for ten days.

Taxon
LettuceLactuca sativat0
Treatment
0.01% sodium hypochloritee0
Outcome
good sensory quality and keeping commodity valuee0
Value
10 dayse0

Not reportedComparatorDirection

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

Lactuca sativa
Lactuca sativa · Taxonen:User:Geographer · CC BY 1.0 · Wikimedia Commons ↗

Verbatim

t0

“Lettuce”

✓ located verbatim in the source · title, characters 64–71 · show in text ↑
e0

“0.01% sodium hypochlorite and 0.5% sodium benzoate treatment can significantly delay the decrease of chlorophyll,Vc,and soluble solids content in fresh-cut lettuce,and maintaining good sensory quality and keeping commodity value of lettuce stored for 10 days”

✓ located verbatim in the source · abstract, characters 160–418 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sodium benzoate maintained sensory quality and commodity value for ten days.

Taxon
LettuceLactuca sativat0
Treatment
0.5% sodium benzoate treatmente0
Outcome
good sensory quality and keeping commodity valuee0
Value
10 dayse0

Not reportedComparatorDirection

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

Lactuca sativa
Lactuca sativa · Taxonen:User:Geographer · CC BY 1.0 · Wikimedia Commons ↗

Verbatim

t0

“Lettuce”

✓ located verbatim in the source · title, characters 64–71 · show in text ↑
e0

“0.01% sodium hypochlorite and 0.5% sodium benzoate treatment can significantly delay the decrease of chlorophyll,Vc,and soluble solids content in fresh-cut lettuce,and maintaining good sensory quality and keeping commodity value of lettuce stored for 10 days”

✓ located verbatim in the source · abstract, characters 160–418 · show in text ↑
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Hydrogen peroxide provided some quality preservation, but was slightly inferior to benzoate and hypochlorite.

Taxon
LettuceLactuca sativat0
Treatment
1.0% had hydrogen peroxide treatmente0
Outcome
quality keeping of fresh-cut lettucee0
Direction
slightly inferiore0
Comparator
treatment of sodium benzoate and sodium hypochloritee0

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

Lactuca sativa
Lactuca sativa · Taxonen:User:Geographer · CC BY 1.0 · Wikimedia Commons ↗

Verbatim

t0

“Lettuce”

✓ located verbatim in the source · title, characters 64–71 · show in text ↑
e0

“1.0% had hydrogen peroxide treatment have some effect on quality keeping of fresh-cut lettuce,but slightly inferior effect to the treatment of sodium benzoate and sodium hypochlorite”

✓ located verbatim in the source · abstract, characters 419–601 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Sensory quality and Vc were lost after six days of storage.

Taxon
LettuceLactuca sativat0
Outcome
sensory quality and Vc losse0
Direction
losse0
Qualifier
After 6 days storagee0

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

Lactuca sativa
Lactuca sativa · Taxonen:User:Geographer · CC BY 1.0 · Wikimedia Commons ↗

Verbatim

t0

“Lettuce”

✓ located verbatim in the source · title, characters 64–71 · show in text ↑
e0

“After 6 days storage,more sensory quality and Vc loss appeared.”

✓ located verbatim in the source · abstract, characters 602–665 · show in text ↑

sodium hypochlorite · quality: general · Lactuca sativa (garden lettuce)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

2 in the opposite direction

  1. no effect
  2. negative
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.