Nitrates in vegetables--proposals for their limitation in Poland
Karłowski, K.
Roczniki Panstwowego Zakladu Higieny 41(1-2): 1-9
1990
ISSN/ISBN: 0035-7715 PMID: 2244166 Document Number: 355996
Maximal permissible amounts of nitrates in vegetables and potatoes in Poland are proposed. These food products were divided into four groups according to their ability of accumulation of these substances. Moreover, a group of vegetables from special raising plots was isolated, they would be used for feeding small children, patients, and elderly subjects which would have a declared higher health quality.