Application of gas-sensor array technology for detection and monitoring of growth of spoilage bacteria in milk: A model study

Early detection of microbial contamination in processed tomatoes by electronic nose

“…ENs were used to monitor bacterial and fungal spoilage of grains (Falasconi, Gobbi et al, 2005;Olsson, Borjesson, Lundstedt, & Schnurer, 2000;Paolesse et al, 2006), bakery products (Marín et al, 2007), meat ( Balasubramanian et al, 2008;Panigrahi, Balasubramanian, Gu, Logue, & Marchello, 2006), and milk (Haugen, Rudi, Langsrud, & Bredholt, 2006). In some cases EN analysis was also coupled with GC-MS characterization of food volatile profile (Balasubramanian, Panigrahi, Kottapalli, & Wolf-Hall, 2007;Needham, Williams, Beales, Voysey, & Magan, 2005).…”

Preliminary study of ion mobility based electronic nose MGD-1 for discrimination of hard cheeses

“…Since the early developments in electronic noses, food analysis has been considered as one of its most useful applications (Di Natale et al, 1997). Electronic noses have been used for different applications in dairy industry including the determination of microbial quality of milk (Marsili, 1999;Haugen et al, 2006), the differentiation of ice cream samples (Miettinen et al, 2002;Jiamyangyuen and Harper, 2004), the on-line monitoring of yogurt fermentation (Navratil et al, 2004), the characterization of Cheddar cheese flavor (O'Riordan and Delahunty, 2003), the ripening process monitoring of Danish blue cheese (Trihaas, 2004;, the determination of shelf life of Crescenza cheese (Benedetti et al, 2005), the pattern recognition of Swiss cheese aroma compounds (Jou and Harper, 1998), quality control of cheeses (Schaller, 2000), the detection of rind taste in Swiss Emmental cheese , and the determination of the geographical origin of Emmental cheese (Pillonel et al, 2003a). Although the results of these studies are challenging, results are usually limited to the number of samples studied.…”

Kertas Label Kolorimetrik Dengan Ekstrak Ubi Ungu Sebagai Indikator Pada Kemasan Pintar Untuk Mendeteksi Kesegaran Susu

“…Dari mulai metode yang sederhana yakni dengan pengukuran kadar keasaman susu dengan indikator pH (Zhang, Lu, dan Chen 2014) lalu dengan metode mengukur konsentrasi gas yang dikeluarkan susu dengan serangkaian sensor gas (Haugen et al 2006), hingga menggunakan Radio Frequency Identification atau RFID (Kant et al 2017). Metode pengukuran kualitas susu dengan memanfaatkan sensor seperti ini memerlukan sistem yang rumit dan memerlukan banyak komponen elektronik hingga pemrosesan sinyal dalam pengambilan keputusannya.…”