Effects of tomato processing on carotenoids antioxidant activity and stability during one-year storage
Samo za registrovane korisnike
2019
Autori
Zdravković, Jasmina M.Pavlović, N.V.
Mladenović, J.D.
Bošković-Vragolović, Nevenka
Zdravković, N.M.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The degradation of carotenoids (lycopene and β-carotene) and total antioxidant activity was investigated after one- year storage of pasteurized tomato juice. Tomato juice, thermally treated for 7 min at 100°C, was subjected to one-year storage a) in the light at 20°C; b) in the dark at 20°C and c) in the dark at 4°C. β-Carotene had the fastest dynamics of degradation and was dissolved in the largest quantities, regardless of the storage conditions. For all investigated components the fastest decomposition was observed in the first two months, when the sample was stored in the light at 20°C. Lycopene was most stable in the sample stored in the dark at 40C. Partial regression coefficients for all researched traits proved a significant difference of ratio for storing in the light (20°C) compared to the variants stored in the dark at 20°C and 4°C, lycopene p=0.0041**, p=0.0304**; β-carotene, p=0.0009** and p=0.0183**; antioxidative activity p lt 0.0001** and p=0.009**.
Ključne reči:
1-year storage / Antioxidative activity / Lycopene / Tomato juice / β-caroteneIzvor:
Bulgarian Chemical Communications, 2019, 51, 4, 604-610Finansiranje / projekti:
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Zdravković, Jasmina M. AU - Pavlović, N.V. AU - Mladenović, J.D. AU - Bošković-Vragolović, Nevenka AU - Zdravković, N.M. PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4326 AB - The degradation of carotenoids (lycopene and β-carotene) and total antioxidant activity was investigated after one- year storage of pasteurized tomato juice. Tomato juice, thermally treated for 7 min at 100°C, was subjected to one-year storage a) in the light at 20°C; b) in the dark at 20°C and c) in the dark at 4°C. β-Carotene had the fastest dynamics of degradation and was dissolved in the largest quantities, regardless of the storage conditions. For all investigated components the fastest decomposition was observed in the first two months, when the sample was stored in the light at 20°C. Lycopene was most stable in the sample stored in the dark at 40C. Partial regression coefficients for all researched traits proved a significant difference of ratio for storing in the light (20°C) compared to the variants stored in the dark at 20°C and 4°C, lycopene p=0.0041**, p=0.0304**; β-carotene, p=0.0009** and p=0.0183**; antioxidative activity p lt 0.0001** and p=0.009**. T2 - Bulgarian Chemical Communications T1 - Effects of tomato processing on carotenoids antioxidant activity and stability during one-year storage EP - 610 IS - 4 SP - 604 VL - 51 DO - 10.34049/bcc.51.4.5126 ER -
@article{ author = "Zdravković, Jasmina M. and Pavlović, N.V. and Mladenović, J.D. and Bošković-Vragolović, Nevenka and Zdravković, N.M.", year = "2019", abstract = "The degradation of carotenoids (lycopene and β-carotene) and total antioxidant activity was investigated after one- year storage of pasteurized tomato juice. Tomato juice, thermally treated for 7 min at 100°C, was subjected to one-year storage a) in the light at 20°C; b) in the dark at 20°C and c) in the dark at 4°C. β-Carotene had the fastest dynamics of degradation and was dissolved in the largest quantities, regardless of the storage conditions. For all investigated components the fastest decomposition was observed in the first two months, when the sample was stored in the light at 20°C. Lycopene was most stable in the sample stored in the dark at 40C. Partial regression coefficients for all researched traits proved a significant difference of ratio for storing in the light (20°C) compared to the variants stored in the dark at 20°C and 4°C, lycopene p=0.0041**, p=0.0304**; β-carotene, p=0.0009** and p=0.0183**; antioxidative activity p lt 0.0001** and p=0.009**.", journal = "Bulgarian Chemical Communications", title = "Effects of tomato processing on carotenoids antioxidant activity and stability during one-year storage", pages = "610-604", number = "4", volume = "51", doi = "10.34049/bcc.51.4.5126" }
Zdravković, J. M., Pavlović, N.V., Mladenović, J.D., Bošković-Vragolović, N.,& Zdravković, N.M.. (2019). Effects of tomato processing on carotenoids antioxidant activity and stability during one-year storage. in Bulgarian Chemical Communications, 51(4), 604-610. https://doi.org/10.34049/bcc.51.4.5126
Zdravković JM, Pavlović N, Mladenović J, Bošković-Vragolović N, Zdravković N. Effects of tomato processing on carotenoids antioxidant activity and stability during one-year storage. in Bulgarian Chemical Communications. 2019;51(4):604-610. doi:10.34049/bcc.51.4.5126 .
Zdravković, Jasmina M., Pavlović, N.V., Mladenović, J.D., Bošković-Vragolović, Nevenka, Zdravković, N.M., "Effects of tomato processing on carotenoids antioxidant activity and stability during one-year storage" in Bulgarian Chemical Communications, 51, no. 4 (2019):604-610, https://doi.org/10.34049/bcc.51.4.5126 . .