2019
DOI: 10.1111/lam.13209
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Effectiveness of daily rinsing of alfalfa sprouts with aqueous chlorine dioxide and ozonated water on the growth of Listeria monocytogenes during sprouting

Abstract: Alfalfa sprouts have been implicated in multiple foodborne disease outbreaks. This study evaluated the growth of Listeria monocytogenes during sprouting of alfalfa seeds and the effectiveness of daily chlorine dioxide & ozone rinsing in controlling the growth. Alfalfa seeds inoculated with L. monocytogenes were sprouted for 5 days (25°C) with a daily aqueous ClO2 (3 ppm, 10 min) or ozone water (2 ppm, 5 min) rinse. Neither treatment significantly reduced the growth of L. monocytogenes on sprouting alfalfa seed… Show more

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Cited by 12 publications
(8 citation statements)
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“…Sodium chlorite solution (450 mL of 10 μg/μL) was mixed with 1N hydrochloric acid (21 mL) in a 1000 mL PYREX ® storage bottle and stored for 1 h at room temperature with continuous stirring [ 28 , 29 ]. The final working concentration of 5 ppm was prepared by diluting the stock solution with distilled water.…”
Section: Methodsmentioning
confidence: 99%
“…Sodium chlorite solution (450 mL of 10 μg/μL) was mixed with 1N hydrochloric acid (21 mL) in a 1000 mL PYREX ® storage bottle and stored for 1 h at room temperature with continuous stirring [ 28 , 29 ]. The final working concentration of 5 ppm was prepared by diluting the stock solution with distilled water.…”
Section: Methodsmentioning
confidence: 99%
“…Data on the ability of Lm to colonize plants under laboratory conditions is available with the following plant species: parsley ( Petroselinum crispum ) (Bardsley et al, 2019; Kljujev et al, 2018), lettuce ( Lactuca sativa ) (Chitarra, Decastelli, et al, 2014; Honjoh et al, 2018; Jablasone et al, 2005; Kljujev et al, 2018; Shenoy et al, 2017; Standing et al, 2013), corn salad ( Vallerianella locusta ) (Chitarra, Decastelli, et al, 2014; Hofmann et al, 2014), spinach ( Spinacia oleracea ) (Hofmann et al, 2014; Jablasone et al, 2005; Kljujev et al, 2018), mustard spinach ( Brassica rapa ) (Koseki, Mizuno, Yamamoto, 2011), cultivated rocket ( Eruca sativa ) (Chitarra, Decastelli, et al, 2014; Settanni et al, 2012), wild rocket ( Diplotaxis tenuifolia ) (Chitarra, Decastelli, et al, 2014), cress ( Lepidium sativum ) (Jablasone et al, 2005), carrot ( Daucus carota ) (Kljujev et al, 2018), radish ( Raphanus raphanistrum ) (Jablasone et al, 2005), sweet pepper ( Capsicum annuum ) (Füstös et al, 2017), basil ( Ocimum basilicum ) (Bardsley et al, 2019; Chitarra, Decastelli, et al, 2014; Settanni et al, 2012), cilantro ( Coriandrum sativum ), dill ( Anethum graveolens ) (Bardsley et al, 2019), tomato ( Solanum lycopersicum ) (Honjoh et al, 2016), cantaloupe ( Cucumis melo ) (Nyarko et al, 2016), peach ( Prunus persica ), plum ( Prunus domestica ) (Collignon & Korsten, 2010), sweet corn ( Zea mays ) (Kljujev et al, 2018), alfalfa sprouts ( Medicago sativa ) (Adhikari et al, 2019), pigeon pea ( Cajanus cajan ) (Sharma et al, 2020), Arabidopsis ( Arabidopsis thaliana ) (Milillo et al, 2008), and Fescue grass ( Festuca arundinacea ) (Marinho et al, 2020; Sharma et al, 2020). The table presents major findings only when more than one paper is available for a given plant species.…”
Section: Plants Offer Suitable Habitats For the Persistence Of Lister...mentioning
confidence: 99%
“…Chlorine dioxide (ClO 2 ), a chlorine-based disinfectant, is known for its fungicidal, bactericidal and viricidal properties and is effective in decontaminating seeds and sprouts from a wide range of microorganisms and human pathogens [22][23][24]. However, the effect of ClO 2 on seed germination and seedling growth of industrial hemp has not been studied so far but has recently been explored in other crops, including vegetables [23], cucurbits [24] and barley [26].…”
Section: Chlorine Dioxide Enhances Root Growth Of Industrial Hemp Seedlingsmentioning
confidence: 99%
“…Seed germination and early seedling growth depend on several factors, including varieties with different seed sizes [10][11][12], seed sources [13][14][15] and seed origins [16,17]. They also respond differently to pre-treatments with chemicals, such as plant growth regulators [18][19][20], seed disinfectants [21][22][23][24][25][26][27][28] and cold temperatures [29][30][31][32][33].…”
Section: Introductionmentioning
confidence: 99%