2021
DOI: 10.1016/j.foodchem.2020.128345
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Thermal processing under oxygen–free condition of blueberry puree: Effect on anthocyanin, ascorbic acid, antioxidant activity, and enzyme activities

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Cited by 31 publications
(21 citation statements)
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“…This phenomenon might be due to the accelerated thermal movement of anthocyanin molecules in high-temperature drying, which leads to an increase in the extraction rate of C3G [ 32 ]. However, with the extension of heating time, the structure of anthocyanin may be destroyed, resulting in the degradation of anthocyanin substances and a decrease in the content [ 33 ]. In addition, from the perspective of the action mechanism of enzymes, previous studies have suggested that the increase in anthocyanin content during the drying process of fruits and vegetables may be due to the increase of the activity of phenylalanine ammoniac lyase (PAL) and chalcone synthetase (CHS) with the increase of the internal temperature of materials.…”
Section: Resultsmentioning
confidence: 99%
“…This phenomenon might be due to the accelerated thermal movement of anthocyanin molecules in high-temperature drying, which leads to an increase in the extraction rate of C3G [ 32 ]. However, with the extension of heating time, the structure of anthocyanin may be destroyed, resulting in the degradation of anthocyanin substances and a decrease in the content [ 33 ]. In addition, from the perspective of the action mechanism of enzymes, previous studies have suggested that the increase in anthocyanin content during the drying process of fruits and vegetables may be due to the increase of the activity of phenylalanine ammoniac lyase (PAL) and chalcone synthetase (CHS) with the increase of the internal temperature of materials.…”
Section: Resultsmentioning
confidence: 99%
“…significant amounts of flavonoids, phenolic acids, tannins, vitamins C, B, E, and A, high amounts of sugars, and organic acids (Bunea et al, 2011;Kim et al, 2021;Murkovic, 2003;Zhu et al, 2017).…”
Section: Novelty Impact Statementmentioning
confidence: 99%
“…In addition to substituents, pH also affects the color and stability of anthocyanin pigments. Stability is further affected by temperature, light, sulfur dioxide, copigments, metal ions, enzymes, oxygen, ascorbic acid, sugars, proteins, and other flavonoids, as well as food processing and storage (Kim et al, 2021;Reque et al, 2016).…”
Section: Novelty Impact Statementmentioning
confidence: 99%
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“…The correlation of degradation of anthocyanins with its antioxidant in MAE, as a valuable research issue, determines the capability of antioxidant activity of anthocyanidins in BEE for origin-plant material [17] . However, the correlation may have either positive or negative trends controlled by influencing factors including the ingredients of raw material, extraction temperature, and degradation products [18] . Microwave extraction may improve the bioactivity of extracted components due to the generation of polyphenols substance and rich anthocyanidins in extracts with pronounced cellular antioxidant activity against peroxyl radical damage [19] to improve the 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity from the degradation of anthocyanidins at extraction temperature of 65°C [20,21] .…”
Section: Introduction mentioning
confidence: 99%