Application of membrane filtration with the possibility of removing the LAB-AFM1 complex from milk (CROSBI ID 656162)
Prilog sa skupa u časopisu | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Jakopović, Željko ; Čanak, Iva ; Frece, Jadranka ; Bošnir, Jasna ; Kuharić, Željka ; Pavlek, Željka ; Ivešić, Martina ; Markov, Ksenija
engleski
Application of membrane filtration with the possibility of removing the LAB-AFM1 complex from milk
Previous scientific studies indicated a need for further development of applying biological methods in the removal / binding or biotransformation of mycotoxins in food and feed. Such methods should inactivate mycotoxins without affecting the nutritional value and organoleptic properties of the product being processed. In practice, synthetic and natural zeolites are most commonly used as fodder additives, which effectively eliminate aflatoxin through adsorption ; however, the drawback is that necessary nutrients are also being absorbed in the process. Therefore, the microbial population from fresh cow's milk and traditional dairy products such as cottage cheese and cream was isolated and identified with the aim of selecting bioprotective cultures as biofixator for the removal of AFM1 from milk. One hundred and fifty colonies of LAB were isolated and identified by API tests and ten strains were confirmed with molecular (PCR) methods. All of the confirmed strains (Lactobacillus plantarum SM1, Lactobacillus helveticus S9, Lactococcus lactis 5MS1, Lactobacillus plantarum SMB, Lactobacillus plantarum SMA, Lactobacillus plantarum SS1, Lactobacillus paracasei KM, Lactobacillus rhamnosus KM, Lactobacillus plantarum KM, Lactobacillus plantarum MM)) were tested for possible removal/binding of AFM1 from milk. Therefore, one of the goals of the study was to implement the practical application of membrane filtration, with the possibility of removing the complex biofixator-AFM1 from milk and preserving the nutritional value of milk. The amount of unbound AFM1 was determined by HPLC.
aflatoxin elimination ; aflatoxin M1 ; food safety ; lactic acid bacteria
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Podaci o prilogu
57-57.
2017.
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objavljeno
Podaci o matičnoj publikaciji
Arhiv za higijenu rada i toksikologiju
Zagreb: Institut za medicinska istraživanja i medicinu rada
0004-1254
1848-6312
Podaci o skupu
Food Safety and Quality Congress
poster
21.11.2017-24.11.2017
Opatija, Hrvatska