Paper · 2012 · Zhongguo youzhi

Influence of controlled atmosphere storage with N_2 on quality of extracted peanut oil

Jianfeng Li

8
claims
17
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

The quality of peanut oil extracted from peanut kernel with different storage temperature and methods was compared.The results showed that the change of colour was not obvious with increasing temperature and prolonging storage time,but acid value,peroxide value and carbonyl value had an evident increasing trend.Compared with conventional storage,the quality change of oil with 98% nitrogen storage was slower and the quality change of oil with 90% nitrogen storage was not obvious.The quality of samples in each group changed slowly below 25 ℃;the rancidity of peanuts stored at 30 ℃ with 98% nitrogen was postponed,but stored at 35 ℃ changed unobviously.Therefore,the storage temperature should not exceed 30 ℃,better with low temperature or controlled atmosphere.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 8

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Oil colour changed little as storage temperature and time increased.

Treatment
increasing temperature and prolonging storage timee1
Outcome
change of coloure1
Direction
not obviouse1

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“The quality of peanut oil extracted from peanut kernel with different storage temperature and methods was compared.”

✓ located verbatim in the source · abstract, characters 0–115 · show in text ↑
e1

“the change of colour was not obvious with increasing temperature and prolonging storage time”

✓ located verbatim in the source · abstract, characters 139–231 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Acid, peroxide and carbonyl values rose as storage temperature and time increased.

Treatment
increasing temperature and prolonging storage timee2
Outcome
acid value,peroxide value and carbonyl valuee1
Direction
increasing trende1

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“peanut oil extracted from peanut kernel”

✓ located verbatim in the source · abstract, characters 15–54 · show in text ↑
e1

“acid value,peroxide value and carbonyl value had an evident increasing trend.”

✓ located verbatim in the source · abstract, characters 236–313 · show in text ↑
e2

“increasing temperature and prolonging storage time”

✓ located verbatim in the source · abstract, characters 181–231 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oil quality changed more slowly under 98% nitrogen storage than under conventional storage.

Treatment
98% nitrogen storagee1
Outcome
quality change of oile1
Direction
slowere1
Comparator
conventional storagee1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“peanut oil extracted from peanut kernel”

✓ located verbatim in the source · abstract, characters 15–54 · show in text ↑
e1

“Compared with conventional storage,the quality change of oil with 98% nitrogen storage was slower”

✓ located verbatim in the source · abstract, characters 313–410 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oil quality change under 90% nitrogen storage was not obvious.

Treatment
90% nitrogen storagee1
Outcome
quality change of oile1
Direction
not obviouse1

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“peanut oil extracted from peanut kernel”

✓ located verbatim in the source · abstract, characters 15–54 · show in text ↑
e1

“the quality change of oil with 90% nitrogen storage was not obvious”

✓ located verbatim in the source · abstract, characters 415–482 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sample quality changed slowly below 25 ℃.

Outcome
quality of samplese1
Direction
changed slowlye1
Qualifier
below 25 ℃e1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“peanut oil extracted from peanut kernel”

✓ located verbatim in the source · abstract, characters 15–54 · show in text ↑
e1

“The quality of samples in each group changed slowly below 25 ℃”

✓ located verbatim in the source · abstract, characters 483–545 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

98% nitrogen delayed rancidity of peanuts stored at 30 ℃.

Taxon
peanutsArachis hypogaeae0
Treatment
98% nitrogene0
Outcome
rancidity of peanutse0
Direction
postponede0
Qualifier
30 ℃e0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“the rancidity of peanuts stored at 30 ℃ with 98% nitrogen was postponed”

✓ located verbatim in the source · abstract, characters 546–617 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Peanut quality at 35 ℃ changed unobviously.

Outcome
quality of samplese2
Direction
changed unobviouslye1
Qualifier
35 ℃e1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“peanut oil extracted from peanut kernel”

✓ located verbatim in the source · abstract, characters 15–54 · show in text ↑
e1

“stored at 35 ℃ changed unobviously”

✓ located verbatim in the source · abstract, characters 622–656 · show in text ↑
e2

“The quality of samples in each group changed slowly below 25 ℃”

✓ located verbatim in the source · abstract, characters 483–545 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend storage no warmer than 30 ℃, preferably at low temperature or in controlled atmosphere.

Outcome
storage temperature should not exceed 30 ℃,better with low temperature or controlled atmospheree1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“peanut oil extracted from peanut kernel”

✓ located verbatim in the source · abstract, characters 15–54 · show in text ↑
e1

“the storage temperature should not exceed 30 ℃,better with low temperature or controlled atmosphere”

✓ located verbatim in the source · abstract, characters 667–766 · show in text ↑

storage · quality: postharvest · Arachis hypogaea (peanut)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

storage · molecular: metabolites · Arachis hypogaea (peanut)Positive and negative results

8 papers: 5 positive, 3 negative or no effect

2 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

storage · quality: general · Arachis hypogaea (peanut)Positive and negative results

9 papers: 5 positive, 4 negative or no effect

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

  1. no effect
  2. negative
  3. negative

5 papers more in this group

See all 9 papers →

nitrogen · quality: general · Arachis hypogaea (peanut)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 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.