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פותח על ידי קלירמאש פתרונות בע"מ -
Production of patulin by different strains of penicillium expansum in pear and apple cultivars stored at different temperatures and modified atmospheres
Year:
1995
Source of publication :
Food Additives and Contaminants
Authors :
ברקאי-גולן, רבקה
;
.
הופרט, דבורה
;
.
פסטר, נחמן
;
.
Volume :
12
Co-Authors:
Paster, N., Department of Stored Products, ARO, The Volcani Center, PO Box 6, Bet Dagan, 50250, Israel
Huppert, D., Department of Stored Products, ARO, The Volcani Center, PO Box 6, Bet Dagan, 50250, Israel
Barkai-Golan, R., Department of Stored Products, ARO, The Volcani Center, PO Box 6, Bet Dagan, 50250, Israel
Facilitators :
From page:
51
To page:
58
(
Total pages:
8
)
Abstract:
It was shown that the ability of three different strains of Penicillium expansum (NRRL 2034, NRRL 6069, and CBS 481.84) to grow and to produce patulin in pears (cv. Spadona) and apples (cv. Starking) varied under the different temperatures tested (0, 3, 6, 17 and 25°C). Strain NRRL 2034 did not produce patulin at 0 or 25°C while the two other strains produced the toxin at all temperatures, the maximum production occurring at 25°C (for pears) and 17°C (for apples). No significant differences in pathogenicity, as determined by lesion diameter, was recorded among the strains. Patulin production was totally inhibited when the fungi were grown in apples stored under 3% CO2/2% O2 (25°C). The weight of infected tissue in apples contaminated with any of the strains and stored at that modified atmosphere was 70% that of the control. Under 3% CO2/10% O2 or 3% CO2/20% O2, strain NRRL 2034 did not produce patulin while the two other strains produced the toxin in different amounts. © 1995 Taylor & Francis Ltd.
Note:
Related Files :
Apple
Apples
Food Contamination
food storage
mycotoxin
P. expansum
Partial Pressure
Penicillium
temperature
עוד תגיות
תוכן קשור
More details
DOI :
10.1080/02652039509374278
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23637
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:01
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Scientific Publication
Production of patulin by different strains of penicillium expansum in pear and apple cultivars stored at different temperatures and modified atmospheres
12
Paster, N., Department of Stored Products, ARO, The Volcani Center, PO Box 6, Bet Dagan, 50250, Israel
Huppert, D., Department of Stored Products, ARO, The Volcani Center, PO Box 6, Bet Dagan, 50250, Israel
Barkai-Golan, R., Department of Stored Products, ARO, The Volcani Center, PO Box 6, Bet Dagan, 50250, Israel
Production of patulin by different strains of penicillium expansum in pear and apple cultivars stored at different temperatures and modified atmospheres
It was shown that the ability of three different strains of Penicillium expansum (NRRL 2034, NRRL 6069, and CBS 481.84) to grow and to produce patulin in pears (cv. Spadona) and apples (cv. Starking) varied under the different temperatures tested (0, 3, 6, 17 and 25°C). Strain NRRL 2034 did not produce patulin at 0 or 25°C while the two other strains produced the toxin at all temperatures, the maximum production occurring at 25°C (for pears) and 17°C (for apples). No significant differences in pathogenicity, as determined by lesion diameter, was recorded among the strains. Patulin production was totally inhibited when the fungi were grown in apples stored under 3% CO2/2% O2 (25°C). The weight of infected tissue in apples contaminated with any of the strains and stored at that modified atmosphere was 70% that of the control. Under 3% CO2/10% O2 or 3% CO2/20% O2, strain NRRL 2034 did not produce patulin while the two other strains produced the toxin in different amounts. © 1995 Taylor & Francis Ltd.
Scientific Publication
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