Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate
Само за регистроване кориснике
2022
Аутори
Rakin, MaricaBulatović, Maja
Zarić, Danica
Krunić, Tanja
Lončarević, Ivana
Petrović, Jovana
Pajin, Biljana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In order to improve functional characteristics of standard milk chocolate (C) was enriched by the addition of whey protein concentrate (WPC) and whey proteins hydrolyzed by trypsin (H-WPC) in the amount of 6%. The chocolate samples were analyzed by determination of antioxidant capacity, particle size distribution, textural, rheological, and sensory properties. The obtained results revealed that chocolate enriched by whey protein hydrolysate (H-WPC) possesses higher content of total polyphenols (1007.8 ± 96.8 mg GAE/100g), increased ability to inhibit ABTS radicals (66.30 ± 1.99%), and increased ability to inhibit DPPH radicals (56.34 ± 3.20%), compared to the standard milk chocolate (C) (877.1 ± 56.0 mg GAE/100g; 48.46 ± 2.11%; 48.07 ± 2.80%, respectively). The additional ingredients do not significantly affect the hardness and enthalpy of chocolates. The hydrolyzed whey proteins increase the viscosity of chocolate (11.81 ± 0.11 Pa·s) to a greater extent than non-hydrolyzed whey protei...ns (9.17 ± 0.09 Pa·s), relative to the control sample (3.53 ± 0.05 Pa·s). Regardless of the fact that the WPC sample has slightly better rheological characteristics and particle size distribution compared to the H-WPC sample, no major changes in the sensory characteristics of chocolate were observed. Based on the results, whey protein hydrolysate can be marked as an exceptional ingredient for improving the quality of chocolate.
Кључне речи:
Milk chocolate / physical properties / polyphenol content / sensory characteristicsИзвор:
Food Science and Technology International, 2022, 29, 6, 610-618Издавач:
- SAGE Publications Inc.
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200134 (Универзитет у Новом Саду, Технолошки факултет) (RS-MESTD-inst-2020-200134)
DOI: 10.1177/10820132221103758
ISSN: 1082-0132
PubMed: 35635175
WoS: 000805487400001
Scopus: 2-s2.0-85131355014
Колекције
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Rakin, Marica AU - Bulatović, Maja AU - Zarić, Danica AU - Krunić, Tanja AU - Lončarević, Ivana AU - Petrović, Jovana AU - Pajin, Biljana PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5153 AB - In order to improve functional characteristics of standard milk chocolate (C) was enriched by the addition of whey protein concentrate (WPC) and whey proteins hydrolyzed by trypsin (H-WPC) in the amount of 6%. The chocolate samples were analyzed by determination of antioxidant capacity, particle size distribution, textural, rheological, and sensory properties. The obtained results revealed that chocolate enriched by whey protein hydrolysate (H-WPC) possesses higher content of total polyphenols (1007.8 ± 96.8 mg GAE/100g), increased ability to inhibit ABTS radicals (66.30 ± 1.99%), and increased ability to inhibit DPPH radicals (56.34 ± 3.20%), compared to the standard milk chocolate (C) (877.1 ± 56.0 mg GAE/100g; 48.46 ± 2.11%; 48.07 ± 2.80%, respectively). The additional ingredients do not significantly affect the hardness and enthalpy of chocolates. The hydrolyzed whey proteins increase the viscosity of chocolate (11.81 ± 0.11 Pa·s) to a greater extent than non-hydrolyzed whey proteins (9.17 ± 0.09 Pa·s), relative to the control sample (3.53 ± 0.05 Pa·s). Regardless of the fact that the WPC sample has slightly better rheological characteristics and particle size distribution compared to the H-WPC sample, no major changes in the sensory characteristics of chocolate were observed. Based on the results, whey protein hydrolysate can be marked as an exceptional ingredient for improving the quality of chocolate. PB - SAGE Publications Inc. T2 - Food Science and Technology International T1 - Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate EP - 618 IS - 6 SP - 610 VL - 29 DO - 10.1177/10820132221103758 ER -
@article{ author = "Rakin, Marica and Bulatović, Maja and Zarić, Danica and Krunić, Tanja and Lončarević, Ivana and Petrović, Jovana and Pajin, Biljana", year = "2022", abstract = "In order to improve functional characteristics of standard milk chocolate (C) was enriched by the addition of whey protein concentrate (WPC) and whey proteins hydrolyzed by trypsin (H-WPC) in the amount of 6%. The chocolate samples were analyzed by determination of antioxidant capacity, particle size distribution, textural, rheological, and sensory properties. The obtained results revealed that chocolate enriched by whey protein hydrolysate (H-WPC) possesses higher content of total polyphenols (1007.8 ± 96.8 mg GAE/100g), increased ability to inhibit ABTS radicals (66.30 ± 1.99%), and increased ability to inhibit DPPH radicals (56.34 ± 3.20%), compared to the standard milk chocolate (C) (877.1 ± 56.0 mg GAE/100g; 48.46 ± 2.11%; 48.07 ± 2.80%, respectively). The additional ingredients do not significantly affect the hardness and enthalpy of chocolates. The hydrolyzed whey proteins increase the viscosity of chocolate (11.81 ± 0.11 Pa·s) to a greater extent than non-hydrolyzed whey proteins (9.17 ± 0.09 Pa·s), relative to the control sample (3.53 ± 0.05 Pa·s). Regardless of the fact that the WPC sample has slightly better rheological characteristics and particle size distribution compared to the H-WPC sample, no major changes in the sensory characteristics of chocolate were observed. Based on the results, whey protein hydrolysate can be marked as an exceptional ingredient for improving the quality of chocolate.", publisher = "SAGE Publications Inc.", journal = "Food Science and Technology International", title = "Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate", pages = "618-610", number = "6", volume = "29", doi = "10.1177/10820132221103758" }
Rakin, M., Bulatović, M., Zarić, D., Krunić, T., Lončarević, I., Petrović, J.,& Pajin, B.. (2022). Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate. in Food Science and Technology International SAGE Publications Inc.., 29(6), 610-618. https://doi.org/10.1177/10820132221103758
Rakin M, Bulatović M, Zarić D, Krunić T, Lončarević I, Petrović J, Pajin B. Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate. in Food Science and Technology International. 2022;29(6):610-618. doi:10.1177/10820132221103758 .
Rakin, Marica, Bulatović, Maja, Zarić, Danica, Krunić, Tanja, Lončarević, Ivana, Petrović, Jovana, Pajin, Biljana, "Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate" in Food Science and Technology International, 29, no. 6 (2022):610-618, https://doi.org/10.1177/10820132221103758 . .