4.7 Article

Food safety evaluation of broccoli and radish sprouts

期刊

FOOD AND CHEMICAL TOXICOLOGY
卷 46, 期 5, 页码 1635-1644

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PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.fct.2008.01.004

关键词

germination; radish; broccoli; biogenic amines; food safety; sprouts; HL60 cytotoxicity

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Three cultivars of broccoli seeds (Brassica oleracea var. italica), cv. Tiburon, cv. Belstar and cv. Lucky, and two cultivars of radish seeds (Rophanus sativits), cv. Rebel and cv. Bolide, were germinated for three and five days and safety aspects Such as microbiological Counts and biogenic amines were investigated. Cytotoxicity evaluation was also carried out. Broccoli and radish sprouts contained numbers of mesophilic, psychrotrophic, total and faecal coliform bacteria which are the usual counts for minimally processed germinated seeds. Putrescine, cadaverine, histamine, tyramine, spermidine and spermine increased during sprout production although these levels were below those permitted by legislation (5 mg/100 g of edible food). Broccoli and radish sprouts demonstrated no toxic effects on proliferation and viability of HL-60 cells and should be included in our diets as liealthy and safe fresh foods. (c) 2008 Elsevier Ltd. All rights reserved.

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