Gülten GÜNDÜZ, Ayça KORKMAZ, İlkim EMENLİ, Zeynep ÖZTÜRK

Assessment of Hygienic Quality of Beverage Cans Surfaces with and without Protective Cover

In this study, the microbial profiles of external top surfaces of beverage cans sold in Izmir markets, and the survival of E. coli on the top surfaces of cans were investigated through the storage period of 0, 10, 20 and 30 days at 4 and 25°C. Total aerobic mesophilic bacteria (TAMB), coliforms and E.coli counts of 100 cans without protective cover and 20 cans with protective cover were examined. The numbers of TAMB on the cans without protective cover were in the range of 0.43-2.20×103 cfu/cm2 . Lower bacteria counts in the range of

Üzeri Koruyucu Ambalaj ile Kaplanmış ve Kaplanmamış Teneke Kutu İçecek Üst Yüzeylerinin Hijyenik Kalitesinin Değerlendirilmesi

Bu çalışmada, İzmir piyasasında satılmakta olan teneke kutu içeceklerin üst yüzeylerinin mikrobiyal profilleri belirlenmiş, 4 ve 25°C’de 0, 10, 20 ve 30 günlük periyotta teneke kutuların üst yüzeyinde E.coli’ nin canlılığı incelenmiştir. 100 adet üst yüzeyi ambalajsız ve 20 adet üst yüzeyi ambalajlı teneke içecek kutusunun toplam aerobik mezofilik bakteri (TAMB) sayısı, koliform ve E.coli sayıları belirlenmiştir. TAMB sayısı üst yüzeyi ambalajsız teneke kutularda 0,43-2,20×103 kob/cm2 aralığında saptanmıştır. Üst yüzeyi ambalajlı teneke kutulardaki bakteri sayısı

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