2021
DOI: 10.1016/j.foodcont.2021.108343
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Effect of different closure types and storage temperatures on the color and sensory characteristics development of Argentinian Torrontes Riojano white wines aged in bottles

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Cited by 19 publications
(14 citation statements)
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“…Intermediate values for PW3, characterized by low sugar content, might be explained by higher phenolic concentration due to stem-contact fermentation. All wines showed ΔE* values higher than 3 CIELab units compared to the reference wine (PW1), which has been shown as a threshold for detecting visual color differences (G omez-Míguez et al, 2007; G omez-Míguez, G omez-Míguez, Vicario, & Heredia, 2007).The results are in accordance with those recently published byCastellanos et al (2021). The authors found that ΔE* values increased with certain aging times (6-0, 12-0, 18-0) in Argentinian dry white wines.…”
supporting
confidence: 90%
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“…Intermediate values for PW3, characterized by low sugar content, might be explained by higher phenolic concentration due to stem-contact fermentation. All wines showed ΔE* values higher than 3 CIELab units compared to the reference wine (PW1), which has been shown as a threshold for detecting visual color differences (G omez-Míguez et al, 2007; G omez-Míguez, G omez-Míguez, Vicario, & Heredia, 2007).The results are in accordance with those recently published byCastellanos et al (2021). The authors found that ΔE* values increased with certain aging times (6-0, 12-0, 18-0) in Argentinian dry white wines.…”
supporting
confidence: 90%
“…The results of this study are in good agreement with the experiments carried out by Carvalho, Pereira, Pereira, Pinto, and Marques (2015) who found that Abs 420 nm increased during the heating period at 45°C in sweet wines by the estufagem and canteiro methods used in Madeira wines. Recently, Castellanos et al (2021) also showed an increase in Abs 420 nm with an increase in the temperature (15 and 25°C) over 18 months of storage for dry white wines. Indeed, the enhancement of browning intensity greatly depends on conditions such as the heating temperature, the storage time periods, and the content of residual sugars (Carvalho et al, 2015).…”
Section: Resultsmentioning
confidence: 87%
“…TPC and TMA of red wines treated with microwaves are shown in Figure 3 A,B; the TPC and TMA contents in all wine samples gradually declined during storage. TPC and TMA decline with time in natural aging [ 32 ]. The decrease in TPC content may be due to the fact that phenolic compounds could react with electrophilic quinones to form dimers or polymers, which may rearrange their structures to form new o-diphenols, and these o-diphenols may be oxidized for further polymerization, resulting in the decrease of TPC content in wine [ 32 ].…”
Section: Resultsmentioning
confidence: 99%
“…TPC and TMA decline with time in natural aging [ 32 ]. The decrease in TPC content may be due to the fact that phenolic compounds could react with electrophilic quinones to form dimers or polymers, which may rearrange their structures to form new o-diphenols, and these o-diphenols may be oxidized for further polymerization, resulting in the decrease of TPC content in wine [ 32 ]. These reactions could be favoured by microwave irradiation, so TPC content in treated red wines was lower than that of M 0 on the treatment day.…”
Section: Resultsmentioning
confidence: 99%
“…), influenced by various factors such as variety, harvest year, grape ripeness, health, winemaking techniques, age, and storage conditions ( 50 , 51 ). The color was determined using the CIELab method in the produced wines, obtaining L, * a, and * b values, which are the axes of a three-dimensional color space ( 52 ). According to research, PEF has a positive effect on the color of red wine, without affecting wine characteristics such as alcohol content, total acidity, pH, sugar concentration, and volatile acidity.…”
Section: Applicability Of Pulsed Electric Fieldmentioning
confidence: 99%