Quality, Nutritional, Volatile and Sensory Profiles and Consumer Acceptance of Fondillón, a Sustainable European Protected Wine

Abstract

Sustainable irrigation strategies in Southeast Spain (one of the most arid regions in Europe) are essential to fight against desertification and climate change mitigation. In this way, Fondillón production is based on rain-based vineyards, over-ripe Monastrell grapes, and non-alcohol fortification. Thus, Fondillón is a naturally sweet red wine, protected within the Alicante Denomination of Origin, recognized by the European Union in its E-bachus database. The study aim was to evaluate the effect of the aging (solera factor) on Fondillón: (i) basic enological parameters (e.g., total, and volatile acidity), (ii) chromatic characteristics, (iii) antioxidant activity (ABTS•+, FRAP and DPPH•), (iv) total contents of condensed tannins and anthocyanins, (v) volatile composition, (vi) sensory profile, and (vii) overall liking. Experimental data proved that the wine (1960 solera) with the highest total contents of condensed tannins and anthocyanins and total antioxidant activity was the most liked by Spanish consumers. Experimental results clearly established a positive relationship among Fondillón chemical composition, its antioxidant activity, and overall consumer liking. Exceptional harvest with grapes having extremely high antioxidant power (e.g., 1960 solera) will result, even more than 50 years later, in high quality wines with high consumer acceptance and a high monetary worth.

New Insights into Wine Color Analysis: A Comparison of Analytical Methods to Sensory Perception for Red and White Varietal Wines

“…Another study on rosé wines from Provence confirmed that wine color, among other parameters, influences perceived typicality . A study on Spanish Fondillón wines demonstrated that color is an important driver for customers to buy wines . Besides the influence of color on wine quality and typicality, Blanc de Noir wines in Germany are tied to specific regulations regarding color .…”

“…4 A study on Spanish Fondilloń wines demonstrated that color is an important driver for customers to buy wines. 5 Besides the influence of color on wine quality and typicality, Blanc de Noir wines in Germany are tied to specific regulations regarding color. 6 Such official regulations and many publications investigating the influence of wine color on wine quality ratings, consumer acceptance, and purchase decisions underline the great importance of wine color.…”