Paper · 1970 · Journal of the American Society for Horticultural Science

Storage of Mature-Green Tomatoes in Controlled Atmospheres1

C. S. Parsons; R. E. Anderson; R. W. Penney

9
claims
12
verbatim quotes
51
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Tomato fruits, initially mature-green and held at 55° F for 6 weeks, kept significantly better in 3% O 2 and zero CO 2 than in air. Three or 5% CO 2 combined with the low-O 2 atmosphere did not materially affect the amount of decay, and sometimes resulted in CO 2 injury. Mature-green tomatoes ripened to a full red when held in air for 6 weeks at 55°. When stored in an atmosphere containing 3% O 2 , tomatoes ripened to pink. Red color development was further retarded in a low-O 2 atmosphere supplemented with 3 or 5% CO 2 . Exposing mature-green tomatoes to air for 16 hours midway in a 6-week holding period in low-O 2 did not affect the decay or color of the fruits while in storage as compared to a continuous holding in low-O 2 . After ripening, however, the tomatoes from the interrupted treatment did not keep as well as those from the continuous treatment. Mature-green tomatoes stored at CO 2 levels of 3 or 5% tended to be more acid after ripening than tomatoes held in CO 2 -free atmospheres.

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 9

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mature-green tomato fruit kept significantly better in 3% O2 with zero CO2 than in air

Organ / stage
mature-greene0
Treatment
3% O 2 and zero CO 2e0
Outcome
kepte0
Direction
bettere0
Comparator
in aire0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Tomato fruits, initially mature-green and held at 55° F for 6 weeks, kept significantly better in 3% O 2 and zero CO 2 than in air”

✓ located verbatim in the source · abstract, characters 9–139 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Three or 5% CO2 with low O2 did not materially affect the amount of tomato decay

Treatment
Three or 5% CO 2 combined with the low-O 2 atmospheree1
Outcome
amount of decaye1
Comparator
low-O 2 atmospheree1

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Tomato fruits, initially mature-green and held at 55° F for 6 weeks, kept significantly better in 3% O 2 and zero CO 2 than in air”

✓ located verbatim in the source · abstract, characters 9–139 · show in text ↑
e1

“Three or 5% CO 2 combined with the low-O 2 atmosphere did not materially affect the amount of decay, and sometimes resulted in CO 2 injury”

✓ located verbatim in the source · abstract, characters 141–279 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Three or 5% CO2 with low O2 sometimes caused CO2 injury to tomato

Treatment
Three or 5% CO 2 combined with the low-O 2 atmospheree1
Outcome
CO 2 injurye1
Qualifier
sometimese1

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Tomato fruits, initially mature-green and held at 55° F for 6 weeks, kept significantly better in 3% O 2 and zero CO 2 than in air”

✓ located verbatim in the source · abstract, characters 9–139 · show in text ↑
e1

“Three or 5% CO 2 combined with the low-O 2 atmosphere did not materially affect the amount of decay, and sometimes resulted in CO 2 injury”

✓ located verbatim in the source · abstract, characters 141–279 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mature-green tomatoes ripened to a full red when held in air for 6 weeks at 55°

Organ / stage
Mature-greene2
Treatment
held in aire2
Outcome
ripened to a full rede2

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e2

“Mature-green tomatoes ripened to a full red when held in air for 6 weeks at 55°”

✓ located verbatim in the source · abstract, characters 281–360 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tomatoes stored in 3% O2 ripened to pink

Treatment
3% O 2e3
Outcome
ripened to pinke3

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e3

“When stored in an atmosphere containing 3% O 2 , tomatoes ripened to pink”

✓ located verbatim in the source · abstract, characters 362–435 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Red colour development of tomato was further retarded by 3 or 5% CO2 in low O2

Treatment
low-O 2 atmosphere supplemented with 3 or 5% CO 2e4
Outcome
Red color developmente4
Direction
retardede4
Comparator
low-O 2 atmospheree4

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Tomato fruits, initially mature-green and held at 55° F for 6 weeks, kept significantly better in 3% O 2 and zero CO 2 than in air”

✓ located verbatim in the source · abstract, characters 9–139 · show in text ↑
e4

“Red color development was further retarded in a low-O 2 atmosphere supplemented with 3 or 5% CO 2”

✓ located verbatim in the source · abstract, characters 437–534 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Exposing mature-green tomatoes to air for 16 hours midway did not affect decay or colour compared with continuous low-O2 holding

Treatment
air for 16 hours midway in a 6-week holding period in low-O 2e5
Outcome
decay or colore5
Direction
no_changeinferrede5
Comparator
continuous holding in low-O 2e5

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e5

“Exposing mature-green tomatoes to air for 16 hours midway in a 6-week holding period in low-O 2 did not affect the decay or color of the fruits while in storage as compared to a continuous holding in low-O 2”

✓ located verbatim in the source · abstract, characters 537–744 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

After ripening, tomatoes from the interrupted treatment did not keep as well as those from the continuous treatment

Treatment
interrupted treatmente6
Outcome
keepe6
Direction
did not keep as welle6
Qualifier
After ripeninge6
Comparator
continuous treatmente6

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e6

“After ripening, however, the tomatoes from the interrupted treatment did not keep as well as those from the continuous treatment”

✓ located verbatim in the source · abstract, characters 747–875 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Mature-green tomatoes stored at 3 or 5% CO2 tended to be more acid after ripening than those held in CO2-free atmospheres

Treatment
CO 2 levels of 3 or 5%e7
Outcome
acide7
Direction
moree7
Qualifier
tendede7
Comparator
CO 2 -free atmospherese7

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e7

“Mature-green tomatoes stored at CO 2 levels of 3 or 5% tended to be more acid after ripening than tomatoes held in CO 2 -free atmospheres”

✓ located verbatim in the source · abstract, characters 877–1014 · show in text ↑

co2 · quality: postharvest · Solanum lycopersicum (tomato)Results differ

17 papers: 13 positive, 4 negative or no effect

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

  1. no effect
  2. negative
  3. negative

13 papers more in this group

See all 17 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.