Detection of airborne psychrotrophic bacteria and fungi in food storage refrigerators
Braz. j. microbiol
; 43(4): 1436-1443, Oct.-Dec. 2012. graf, tab
Article
ي En
| LILACS
| ID: lil-665830
المكتبة المسؤولة:
BR32.1
ABSTRACT
The purpose of this study was to determine the microbiological air quality (psychrotrophic bacteria and airborne fungi) and distribution of fungi in different types of ready-to-eat (RTE) food-storage refrigerators (n=48) at selected retail stores in the city of Edirne, Turkey. Refrigerators were categorized according to the type of RTE food-storage meat products, vegetables, desserts, or a mix of food types. Microbiological quality of air samples was evaluated by using a Mas-100 Eco Air Sampler. Four refrigerators (all containing meat products, 8.3%) produced air samples with undetectable microorganisms. The highest detected mean value of airborne psychrotrophic bacteria and fungi was 82.3 CFU/m³ and 54.6 CFU/m³, respectively and were found in mixed-food refrigerators. The dominant airborne fungal genera found were Penicillium (29.0%), Aspergillus (12.0%), Mucor (9%), Cladosporium (8%), Botyrtis (7%), and Acremonium (6%). By definition, RTE food does not undergo a final treatment to ensure its safety prior to consumption. Therefore, ensuring a clean storage environment for these foods is important to prevent food-borne disease and other health risks.
Key words
النص الكامل:
1
الفهرس:
LILACS
الموضوع الرئيسي:
Bacterial Infections
/
Central Nervous System Fungal Infections
/
Mitosporic Fungi
/
Frozen Foods
/
Mycoses
نوع الدراسة:
Diagnostic_studies
/
Evaluation_studies
المحددات:
Humans
اللغة:
En
مجلة:
Braz. j. microbiol
موضوع المجلة:
MICROBIOLOGIA
السنة:
2012
نوع:
Article
/
Project document