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Sequential Fermentation in Red Wine . Babić Production: The Influence of and Yeasts on the Aromatic and Sensory Profile

Overview
Journal Foods
Specialty Biotechnology
Date 2024 Jul 13
PMID 38998506
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Abstract

This research aimed to analyze the impact of two different non- yeast species on the aromatic profile of red wines made from the Babić ( L.) red grape variety. The grapes were obtained from two positions in the Middle and South of Dalmatia. This study compared a control treatment with the () strain as a type of sequential inoculation treatment with () and (). The focus was on the basic wine parameters and volatile aromatic compound concentrations determined using the SPME-Arrow-GC/MS method. The results revealed significant differences in -linalool oxide, geraniol, neric acid, and nerol, which contribute to the sensory profile with floral and rose-like aromas; some ethyl esters, such as ethyl furoate, ethyl hexanoate, ethyl lactate, ethyl 2-hydroxy-3-methylbutanoate, ethyl 3-hydroxy butanoate, diethyl glutarate, and diethyl succinate, contribute to the aromatic profile with fruity, buttery, overripe, or aging aromas. A sensory evaluation of wines confirmed that treatments exhibited particularly positive aromatic properties together with a more intense fullness, harmony, aftertaste, and overall impression.

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