Paper · 1989 · HortScience

Reduction of Ethylenethiourea Residues in Canned Spinach

A. R. Gonzalez; D. R. Davis; E. R. Elkins; et al.

4
claims
4
verbatim quotes
7
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Field-grown spinach ( Spinacea oleraceae L.) sprayed with ethylenebisdi-thiocarbamate fungicides was washed to reduce the carbamate residue ethylenethiourea (ETU) in canned spinach. The spinach was washed with water, water + sodium hypochlorite, detergents, or detergents + sodium hypochlorite. After washing, the spinach was canned and evaluated for ETU residue and quality. ETU residue was 63 ppm in non-washed carbamate field-treated spinach, 6.9 ppm in water-washed samples, and only 0.1 ppm in washing treatments containing detergents. Washing treatments had little effect on the quality of the canned spinach; only titratable acidity was reduced significantly.

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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Water washing reduced ETU residue in canned spinach to 6.9 ppm, compared with 63 ppm in non-washed carbamate field-treated spinach.

Treatment
water-washede0
Outcome
ETU residuee0
Direction
decreaseinferrede0
Value
6.9 ppme0
Qualifier
63 ppme0
Comparator
non-washede0

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

Spinacia oleracea
Spinacia oleracea · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“ETU residue was 63 ppm in non-washed carbamate field-treated spinach, 6.9 ppm in water-washed samples, and only 0.1 ppm in washing treatments containing detergents”

✓ located verbatim in the source · abstract, characters 385–548 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Washing treatments containing detergents reduced ETU residue in canned spinach to 0.1 ppm, compared with 63 ppm in non-washed spinach.

Treatment
washing treatments containing detergentse0
Outcome
ETU residuee0
Direction
decreaseinferrede0
Value
0.1 ppme0
Qualifier
63 ppme0
Comparator
non-washede0

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

Spinacia oleracea
Spinacia oleracea · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“ETU residue was 63 ppm in non-washed carbamate field-treated spinach, 6.9 ppm in water-washed samples, and only 0.1 ppm in washing treatments containing detergents”

✓ located verbatim in the source · abstract, characters 385–548 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Washing treatments had little effect on the quality of the canned spinach.

Treatment
Washing treatmentse0
Outcome
quality of the canned spinache0
Direction
little effecte0

Not reportedComparator

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

Spinacia oleracea
Spinacia oleracea · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Washing treatments had little effect on the quality of the canned spinach”

✓ located verbatim in the source · abstract, characters 550–623 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Among quality measures of canned spinach, only titratable acidity was reduced significantly by the washing treatments.

Treatment
Washing treatmentse0
Outcome
titratable aciditye0
Direction
reducede0

Not reportedComparator

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

Spinacia oleracea
Spinacia oleracea · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Washing treatments had little effect on the quality of the canned spinach; only titratable acidity was reduced significantly”

✓ located verbatim in the source · abstract, characters 550–674 · show in text ↑

detergent · molecular: metabolites · Spinacia oleracea (spinach)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

processing · quality: general · Spinacia oleracea (spinach)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. positive
  3. negative
See all 4 papers →

processing · molecular: metabolites · Spinacia oleracea (spinach)Positive and negative results

8 papers: 5 positive, 3 negative or no effect

4 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. no effect
  3. negative

4 papers more in this group

See all 8 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.