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Astrid Buica
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Spectrophotometric analysis of phenolic compounds in grapes and wines
JL Aleixandre-Tudo, A Buica, H Nieuwoudt, JL Aleixandre, W du Toit
Journal of agricultural and food chemistry 65 (20), 4009-4026, 2017
1522017
Determining the impact of industrial wine yeast strains on organic acid production under white and red wine-like fermentation conditions
BS Chidi, D Rossouw, AS Buica, FF Bauer
South African Journal of Enology and Viticulture 36 (3), 316-327, 2015
572015
Investigating the relationship between grape cell wall polysaccharide composition and the extractability of phenolic compounds into Shiraz wines. Part I: Vintage and ripeness …
G Garrido-Bañuelos, A Buica, J Schückel, AJJ Zietsman, WGT Willats, ...
Food chemistry 278, 36-46, 2019
532019
Clonal differences and impact of defoliation on Sauvignon blanc (Vitis vinifera L.) wines: a chemical and sensory investigation
K Šuklje, G Antalick, A Buica, J Langlois, ZA Coetzee, J Gouot, ...
Journal of the Science of Food and Agriculture 96 (3), 915-926, 2016
412016
Investigating the relationship between cell wall polysaccharide composition and the extractability of grape phenolic compounds into Shiraz wines. Part II: Extractability during …
G Garrido-Bañuelos, A Buica, J Schückel, AJJ Zietsman, WGT Willats, ...
Food chemistry 278, 26-35, 2019
382019
Inactive dry yeast application on grapes modify Sauvignon Blanc wine aroma
K Šuklje, G Antalick, A Buica, ZA Coetzee, J Brand, LM Schmidtke, ...
Food chemistry 197, 1073-1084, 2016
382016
Indications of the prominent role of elemental sulfur in the formation of the varietal thiol 3-mercaptohexanol in Sauvignon blanc wine
LD Araujo, S Vannevel, A Buica, S Callerot, B Fedrizzi, PA Kilmartin, ...
Food Research International 98, 79-86, 2017
372017
An efficient slurry packing procedure for the preparation of columns applicable in capillary electrochromatography and capillary electrochromatography‐electrospray‐mass …
F Lynen, A Buica, A De Villiers, A Crouch, P Sandra
Journal of separation science 28 (13), 1539-1549, 2005
332005
Relationship between anthocyanins, proanthocyanidins, and cell wall polysaccharides in grapes and red wines. A current state-of-art review
G Garrido-Bañuelos, A Buica, W du Toit
Critical reviews in food science and nutrition 62 (28), 7743-7759, 2022
282022
Development of a novel liquid/liquid extraction and ultra‐performance liquid chromatography tandem mass spectrometry method for the assessment of thiols in S outh A frican S …
F Piano, D Fracassetti, A Buica, M Stander, WJ Du Toit, D Borsa, A Tirelli
Australian Journal of Grape and Wine Research 21 (1), 40-48, 2015
262015
Measuring thiols in single cultivar South African red wines using 4, 4-dithiodipyridine (DTDP) derivatization and ultraperformance convergence chromatography-tandem mass …
M Mafata, MA Stander, B Thomachot, A Buica
Foods 7 (9), 138, 2018
242018
Comparison of an offline SPE–GC–MS and online HS–SPME–GC–MS method for the analysis of volatile terpenoids in wine
C Williams, A Buica
Molecules 25 (3), 657, 2020
232020
Determination of volatile phenol in Cabernet Sauvignon wines, made from smoke-affected grapes, by using HS-SPME GC-MS
CJ De Vries, LM Mokwena, A Buica, M McKay
South African Journal of Enology and Viticulture 37 (1), 15-21, 2016
222016
Polarized projective mapping as a rapid sensory analysis method applied to South African Chenin Blanc wines
C Wilson, J Brand, W du Toit, A Buica
LWT 92, 140-146, 2018
212018
Matrix effects influencing the perception of 3-mercaptohexan-1-ol (3MH) and 3-mercaptohexyl acetate (3MHA) in different Chenin Blanc wines by Projective Mapping (PM) with Ultra …
C Wilson, J Brand, W du Toit, A Buica
Food research international 121, 633-640, 2019
202019
Determination of sotolon content in South African white wines by two novel HPLC–UV and UPLC–MS methods
M Gabrielli, A Buica, D Fracassetti, M Stander, A Tirelli, WJ du Toit
Food chemistry 169, 180-186, 2015
182015
Investigation of olfactory interactions of low levels of five off-flavour causing compounds in a red wine matrix
M McKay, FF Bauer, V Panzeri, A Buica
Food research international 128, 108878, 2020
172020
The impact of smoke from vegetation fires on sensory characteristics of cabernet sauvignon wines made from affected grapes
CJ De Vries, A Buica, JBM McKay
South African Journal of Enology and Viticulture 37 (1), 22-30, 2016
152016
Wine quality drivers: A case study on South African chenin blanc and pinotage wines
J Brand, V Panzeri, A Buica
Foods 9 (6), 805, 2020
142020
Perceptual interactions and characterisation of odour quality of binary mixtures of volatile phenols and 2-isobutyl-3-methoxypyrazine in a red wine matrix
M McKay, FF Bauer, V Panzeri, A Buica
Journal of wine research 31 (1), 49-66, 2020
142020
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