TY  - JOUR
AU  - Lalicic-Petronijevic, Jovanka
AU  - Komes, Drazenka
AU  - Gorjanović, Stanislava
AU  - Belscak-Cvitanovic, Ana
AU  - Pezo, Lato
AU  - Pastor, Ferenc
AU  - Ostojić, Sanja B.
AU  - Popov-Raljic, Jovanka
AU  - Sužnjević, Desanka
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1919
AB  - Antioxidant (AO) capacity of chocolates with 27, 44 and 75 % cocoa was assessed after production and during twelve months of storage by direct current (DC) polarographic assay, based on the decrease of anodic current caused by the formation of hydroxo-perhydroxyl mercury(II) complex (HPMC) in alkaline solutions of hydrogen peroxide at potentials of mercury oxidation, and two spectrophotometric assays. Relative antioxidant capacity index (RACI) was calculated by taking the average value of the AO assay (the sample mass in all assays was identical). Oxidative stability of chocolate fat was determined by differential scanning calorimetry. Measured parameters and RACI were correlated mutually and with the content of total phenols (Folin-Ciocalteu assay), flavan-3-ols (vanillin and p-dimethylaminocinnamaldehyde assay) and proanthocyanidins (modified Bate-Smith assay). During storage, the studied functional and health-related characteristics remained unchanged. Amongst applied AO assays, the DC polarographic one, whose validity was confirmed by two-way ANOVA and F-test, correlated most significantly with oxidative stability (oxidation onset temperature and induction time). In addition, principal component analysis was applied to characterise chocolate types.
PB  - Faculty Food Technology Biotechnology, Zagreb
T2  - Food Technology and Biotechnology
T1  - Content of Total Phenolics, Flavan-3-Ols and Proanthocyanidins, Oxidative Stability and Antioxidant Capacity of Chocolate During Storage
VL  - 54
IS  - 1
SP  - 13
EP  - 20
UR  - https://hdl.handle.net/21.15107/rcub_cherry_1919
ER  - 

@article{
author = "Lalicic-Petronijevic, Jovanka and Komes, Drazenka and Gorjanović, Stanislava and Belscak-Cvitanovic, Ana and Pezo, Lato and Pastor, Ferenc and Ostojić, Sanja B. and Popov-Raljic, Jovanka and Sužnjević, Desanka",
year = "2016",
abstract = "Antioxidant (AO) capacity of chocolates with 27, 44 and 75 % cocoa was assessed after production and during twelve months of storage by direct current (DC) polarographic assay, based on the decrease of anodic current caused by the formation of hydroxo-perhydroxyl mercury(II) complex (HPMC) in alkaline solutions of hydrogen peroxide at potentials of mercury oxidation, and two spectrophotometric assays. Relative antioxidant capacity index (RACI) was calculated by taking the average value of the AO assay (the sample mass in all assays was identical). Oxidative stability of chocolate fat was determined by differential scanning calorimetry. Measured parameters and RACI were correlated mutually and with the content of total phenols (Folin-Ciocalteu assay), flavan-3-ols (vanillin and p-dimethylaminocinnamaldehyde assay) and proanthocyanidins (modified Bate-Smith assay). During storage, the studied functional and health-related characteristics remained unchanged. Amongst applied AO assays, the DC polarographic one, whose validity was confirmed by two-way ANOVA and F-test, correlated most significantly with oxidative stability (oxidation onset temperature and induction time). In addition, principal component analysis was applied to characterise chocolate types.",
publisher = "Faculty Food Technology Biotechnology, Zagreb",
journal = "Food Technology and Biotechnology",
title = "Content of Total Phenolics, Flavan-3-Ols and Proanthocyanidins, Oxidative Stability and Antioxidant Capacity of Chocolate During Storage",
volume = "54",
number = "1",
pages = "13-20",
url = "https://hdl.handle.net/21.15107/rcub_cherry_1919"
}

Lalicic-Petronijevic, J., Komes, D., Gorjanović, S., Belscak-Cvitanovic, A., Pezo, L., Pastor, F., Ostojić, S. B., Popov-Raljic, J.,& Sužnjević, D.. (2016). Content of Total Phenolics, Flavan-3-Ols and Proanthocyanidins, Oxidative Stability and Antioxidant Capacity of Chocolate During Storage. in Food Technology and Biotechnology
Faculty Food Technology Biotechnology, Zagreb., 54(1), 13-20.
https://hdl.handle.net/21.15107/rcub_cherry_1919

Lalicic-Petronijevic J, Komes D, Gorjanović S, Belscak-Cvitanovic A, Pezo L, Pastor F, Ostojić SB, Popov-Raljic J, Sužnjević D. Content of Total Phenolics, Flavan-3-Ols and Proanthocyanidins, Oxidative Stability and Antioxidant Capacity of Chocolate During Storage. in Food Technology and Biotechnology. 2016;54(1):13-20.
https://hdl.handle.net/21.15107/rcub_cherry_1919 .

Lalicic-Petronijevic, Jovanka, Komes, Drazenka, Gorjanović, Stanislava, Belscak-Cvitanovic, Ana, Pezo, Lato, Pastor, Ferenc, Ostojić, Sanja B., Popov-Raljic, Jovanka, Sužnjević, Desanka, "Content of Total Phenolics, Flavan-3-Ols and Proanthocyanidins, Oxidative Stability and Antioxidant Capacity of Chocolate During Storage" in Food Technology and Biotechnology, 54, no. 1 (2016):13-20,
https://hdl.handle.net/21.15107/rcub_cherry_1919 .