Protein profiles and total antioxidant capacity of water-soluble and water-insoluble fractions of white brined goat cheese at different stages of ripening
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2016
Authors
Barać, Miroljub
Pešić, Mirjana

Stanojević, Slađana
Vasić, Milena
Despotović, Sasa
Vučić, Tanja
Kostić, Aleksandar

Žilić, Slađana

Smiljanić, Milenko
Article (Published version)

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This study deals with proteolysis and total antioxidant capacity of proteins of white brined cheese prepared from overheated goat milk and ripened for fifty days. Proteolytic changes were reflected through the relatively low level of soluble nitrogen (50days ripened cheese had 15.32g/100g of water-soluble nitrogen, 8.1g/100g of TCA-soluble nitrogen and 2.69g/100g of PTA-SN), intensive proteolysis of (s2)-CN during initial 10days of ripening (up to 50.70% of initial content) and its much slower degradation through further 40days, slow but continual decrease of -CN content (up to 85.14% of residual content) and high level of proteolytic products tightly bounded into gel network. Total antioxidant capacity of water-soluble and water-insoluble fractions increased after cheese ripening. These findings could be useful for better understanding and control over the production of white brined goat cheese as highly valuable functional product.
Keywords:
antioxidant activity / goat cheese / heat treatment / proteolysisSource:
International Journal of Food Science and Technology, 2016, 51, 5, 1140-1149Publisher:
- Wiley-Blackwell, Hoboken
Funding / projects:
DOI: 10.1111/ijfs.13091
ISSN: 0950-5423
WoS: 000374328600008
Scopus: 2-s2.0-84978017063
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MRIZPTY - JOUR AU - Barać, Miroljub AU - Pešić, Mirjana AU - Stanojević, Slađana AU - Vasić, Milena AU - Despotović, Sasa AU - Vučić, Tanja AU - Kostić, Aleksandar AU - Žilić, Slađana AU - Smiljanić, Milenko PY - 2016 UR - http://rik.mrizp.rs/handle/123456789/654 AB - This study deals with proteolysis and total antioxidant capacity of proteins of white brined cheese prepared from overheated goat milk and ripened for fifty days. Proteolytic changes were reflected through the relatively low level of soluble nitrogen (50days ripened cheese had 15.32g/100g of water-soluble nitrogen, 8.1g/100g of TCA-soluble nitrogen and 2.69g/100g of PTA-SN), intensive proteolysis of (s2)-CN during initial 10days of ripening (up to 50.70% of initial content) and its much slower degradation through further 40days, slow but continual decrease of -CN content (up to 85.14% of residual content) and high level of proteolytic products tightly bounded into gel network. Total antioxidant capacity of water-soluble and water-insoluble fractions increased after cheese ripening. These findings could be useful for better understanding and control over the production of white brined goat cheese as highly valuable functional product. PB - Wiley-Blackwell, Hoboken T2 - International Journal of Food Science and Technology T1 - Protein profiles and total antioxidant capacity of water-soluble and water-insoluble fractions of white brined goat cheese at different stages of ripening VL - 51 IS - 5 SP - 1140 EP - 1149 DO - 10.1111/ijfs.13091 ER -
@article{ author = "Barać, Miroljub and Pešić, Mirjana and Stanojević, Slađana and Vasić, Milena and Despotović, Sasa and Vučić, Tanja and Kostić, Aleksandar and Žilić, Slađana and Smiljanić, Milenko", year = "2016", abstract = "This study deals with proteolysis and total antioxidant capacity of proteins of white brined cheese prepared from overheated goat milk and ripened for fifty days. Proteolytic changes were reflected through the relatively low level of soluble nitrogen (50days ripened cheese had 15.32g/100g of water-soluble nitrogen, 8.1g/100g of TCA-soluble nitrogen and 2.69g/100g of PTA-SN), intensive proteolysis of (s2)-CN during initial 10days of ripening (up to 50.70% of initial content) and its much slower degradation through further 40days, slow but continual decrease of -CN content (up to 85.14% of residual content) and high level of proteolytic products tightly bounded into gel network. Total antioxidant capacity of water-soluble and water-insoluble fractions increased after cheese ripening. These findings could be useful for better understanding and control over the production of white brined goat cheese as highly valuable functional product.", publisher = "Wiley-Blackwell, Hoboken", journal = "International Journal of Food Science and Technology", title = "Protein profiles and total antioxidant capacity of water-soluble and water-insoluble fractions of white brined goat cheese at different stages of ripening", volume = "51", number = "5", pages = "1140-1149", doi = "10.1111/ijfs.13091" }
Barać, M., Pešić, M., Stanojević, S., Vasić, M., Despotović, S., Vučić, T., Kostić, A., Žilić, S.,& Smiljanić, M.. (2016). Protein profiles and total antioxidant capacity of water-soluble and water-insoluble fractions of white brined goat cheese at different stages of ripening. in International Journal of Food Science and Technology Wiley-Blackwell, Hoboken., 51(5), 1140-1149. https://doi.org/10.1111/ijfs.13091
Barać M, Pešić M, Stanojević S, Vasić M, Despotović S, Vučić T, Kostić A, Žilić S, Smiljanić M. Protein profiles and total antioxidant capacity of water-soluble and water-insoluble fractions of white brined goat cheese at different stages of ripening. in International Journal of Food Science and Technology. 2016;51(5):1140-1149. doi:10.1111/ijfs.13091 .
Barać, Miroljub, Pešić, Mirjana, Stanojević, Slađana, Vasić, Milena, Despotović, Sasa, Vučić, Tanja, Kostić, Aleksandar, Žilić, Slađana, Smiljanić, Milenko, "Protein profiles and total antioxidant capacity of water-soluble and water-insoluble fractions of white brined goat cheese at different stages of ripening" in International Journal of Food Science and Technology, 51, no. 5 (2016):1140-1149, https://doi.org/10.1111/ijfs.13091 . .