Hostname: page-component-cb9f654ff-9b74x Total loading time: 0 Render date: 2025-08-25T02:52:25.986Z Has data issue: false hasContentIssue false
  • English
  • Français

RESIDUE LEVELS IN TOMATO PRODUCTS PROCESSED FROM FRUIT IN CONTACT WITH INSECTICIDE TREATED HAMPERS

Published online by Cambridge University Press:  31 May 2012

F. G. von Stryk  and
W. H. Foott
F. G. von Stryk
Affiliation:
Research Station, Agriculture Canada, Harrow, Ontario
W. H. Foott
Affiliation:
Research Station, Agriculture Canada, Harrow, Ontario
Get access Rights & Permissions [Opens in a new window]

Abstract

Residue analyses for insecticides were conducted when whole tomatoes and tomato juice were processed from damaged tomatoes that had been in contact with the surfaces of wooden hampers treated with malathion or diazinon. There were 0.18–0.21 and 0.59–0.64 ppm of malathion in whole tomatoes and juice, respectively. No diazinon residues could be detected in whole tomatoes and only traces in juice. The data show that it should be safe to treat tomato hampers with these insecticides in an attempt to control nitidulid beetles that infest damaged processing tomatoes during the period between picking and delivery to the factory.

Information

Type
Articles
Information
The Canadian Entomologist , Volume 108 , Issue 9 , September 1976 , pp. 989 - 991
Copyright
Copyright © Entomological Society of Canada 1976

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Brody, S. S. and Chaney, J. E.. 1966. Flame photometric detector. J. Gas Chromatogr. 4: 42–46.CrossRefGoogle Scholar
Fahey, J. E. et al. 1971. Removal of Azodrin from tomatoes by commercial preparative methods. J. Agric. Food Chem. 19: 81–82.CrossRefGoogle ScholarPubMed
Farrow, R. P. et al. 1969. Canning operations that reduce insecticide levels in prepared food and in solid food wastes. Residue Revs 29: 73–87.CrossRefGoogle ScholarPubMed
Liska, B. J. and Stadelman, W. J.. 1969. Effects of processing on pesticides in foods. Residue Revs 29: 61–72.CrossRefGoogle Scholar
McLeod, H. A. and Ritcey, W. R.. 1973. Analytical methods for pesticide residues in foods. Health Protection Branch, Ottawa. Rev. ed.Google Scholar