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Pregled bibliografske jedinice broj: 908068

Quality control of milk from milk vending machines


Mikulec, Nataša; Radeljević, Biljana; Zamberlin, Šimun; Špoljarić, Jasminka; Horvat Kesić, Iva; Krga, Mateja; Antunac, Neven; Zdolec, Nevijo
Quality control of milk from milk vending machines // Arhiv za higijenu rada i toksikologiju Suppl 1 / Šostar, Zvonimir (ur.).
Zagreb: Institute for Medical Research and Occupational Health. Zagreb. Republic of Croatia., 2017. str. 51-51 (poster, međunarodna recenzija, prosireni, stručni)


Naslov
Quality control of milk from milk vending machines

Autori
Mikulec, Nataša ; Radeljević, Biljana ; Zamberlin, Šimun ; Špoljarić, Jasminka ; Horvat Kesić, Iva ; Krga, Mateja ; Antunac, Neven ; Zdolec, Nevijo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prosireni, stručni

Izvornik
Arhiv za higijenu rada i toksikologiju Suppl 1 / Šostar, Zvonimir - Zagreb : Institute for Medical Research and Occupational Health. Zagreb. Republic of Croatia., 2017, 51-51

Skup
Food Safety and Quality Congress with international participation. New Achievements and Future Challenges.

Mjesto i datum
Opatija, Hrvatska, 21.-24.11.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Milk quality control, milk vending machines, physicochemical quality, microbiological quality, domestic product, consumers

Sažetak
The aim of this study was to determine the physicochemical and microbiological quality of milk sampled directly from 36 milk vending machines located in Zagreb, Zagreb County and Sisak, from December 2015 to January 2017. The content of milk fat, protein, lactose and total solids were determined by infrared spectrometry (ISO 9622). The freezing point of milk was determined by thermistor cryoscope method (ISO 5764). Hygienic quality of milk was determined on the basis of the somatic cell count by fluoro-opto-electronic method (ISO 13366-2) and the total bacterial count by flow cytometry method (ISO 21187). Determination of physicochemical composition and hygienic quality of milk were conducted in The Reference laboratory for milk and dairy products, Department of Dairy Science, Faculty of Agriculture University of Zagreb. Furthermore, additional microbiological analysis included determination of psychrotrophic bacteria (ISO 6730), lactic acid bacteria (ISO 15214), L. monocytogenes (ISO 11290-2), S.aureus (ISO 6888-3), E.coli (ISO 16649-2), Y.enterocolitica (ISO 10273), Pseudomonas spp. (ISO 11059), were conducted in the Department of Hygiene, Technology and Food Safety, Faculty of Veterinary Medicine University of Zagreb. The results showed that physicochemical properties of milk complied with the Regulation on Determination of Raw Milk Composition (NN 27/17). The microbiological quality of milk was poor since more than 60% of the analyzed samples contained more than 100.000 bacteria/mL. The results also showed variation of the microbiological quality of milk, with a tendency of improvement in the majority of samples. Due to potential risks to human health that consumption of raw milk poses and based on the results it can be concluded that there is a need for systematic quality control of milk from milk vending machines. Systematic quality control would increase the level of competitiveness of the domestic products on the market, as well as protect the interests of the consumers.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina, Poljoprivreda (agronomija)



POVEZANOST RADA


Ustanove
Veterinarski fakultet, Zagreb,
Agronomski fakultet, Zagreb

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE