| Autor: |
Maria Concetta Campagna, Maria Teresa Di Schiavi, Marina Foti, Maria Cristina Mosconi, Giuseppina Mattiolo, Roberta Cavallina |
| Jazyk: |
English<br />Italian |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
Italian Journal of Food Safety, Vol 3, Iss 3 (2014) |
| Druh dokumentu: |
article |
| ISSN: |
2239-7132 |
| DOI: |
10.4081/ijfs.2014.1650 |
| Popis: |
Irradiation is a preservation technology used to improve the safety and hygienic quality of food. Aim of this study was to assess the applicability and validity of the microbiological screening method direct epifluorescence filter technique (DEFT)/aerobic plate count (APC) (EN 13783:2001) for the identification of irradiated herbs and spices. Tests on non-irradiated and irradiated samples of dried herbs and spices were performed. The method was based on the comparison of APC and count obtained using DEFT. In accordance with the standard reference, this method is not applicable to samples with APC3 colony forming units (CFU)/g and this is its main limit. The results obtained in our laboratories showed that in 50% of cases of non-irradiated samples and in 96% of the samples treated with ionising radiation, the method was not applicable due to a value of CFU/g3. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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