Linked Life Data

19524316

Source:http://linkedlifedata.com/resource/pubmed/id/19524316

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2009-6-29
pubmed:abstractText
A total of 424 apple samples comprised of six varieties (Gala, Red Delicious, Golden Delicious, Fuji, Granny Smith, and Braeburn) were analyzed for internal fungal contamination. Two hundred sixteen apples were incubated intact for 2-4 weeks at room temperature. The cores of the remaining 208 apples were aseptically removed and incubated without supplemental media at room temperature for 3 weeks. After the incubation period was over, the mycological profiles of the analyzed samples were determined. Twelve per cent of the intact apples showed visible growth after 2-4 weeks of incubation at room temperature. Penicillia (including the patulin producer, Penicillium expansum) were the most frequent, found in 8% of the samples followed by Fusarium and Alternaria spp. (each found in 3% of the samples tested). The highest mould incidence was observed in the Red Delicious and Fuji and the lowest in the Granny Smith variety. A variety of microfungi including members of the toxigenic genera Alternaria, Penicillium and Fusarium were isolated from the apple cores. The predominant moulds were Alternaria, Cladosporium, Penicillium and Fusarium spp. recovered from 50, 22, 33 and 23% of the analyzed samples, respectively. Less common were Ulocladium spp., Botrytis cinerea and Aureobasidium pullulans found in less than 4% of the samples. Yeasts were found only in 2% of the samples. Apple cores from all varieties tested showed a high degree of mould contamination.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1879-3460
pubmed:author
pubmed:issnType
Electronic
pubmed:day
31
pubmed:volume
133
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
206-9
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Internal contamination and spoilage of harvested apples by patulin-producing and other toxigenic fungi.
pubmed:affiliation
Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD 20740, USA. valerie.tournas@fda.hhs.gov
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't