Antoniolli, A.; Becerra, L.; Piccoli, P.; Fontana, A. Phenolic, Nutritional and Sensory Characteristics of Bakery Foods Formulated with Grape Pomace. Plants2024, 13, 590.
Antoniolli, A.; Becerra, L.; Piccoli, P.; Fontana, A. Phenolic, Nutritional and Sensory Characteristics of Bakery Foods Formulated with Grape Pomace. Plants 2024, 13, 590.
Antoniolli, A.; Becerra, L.; Piccoli, P.; Fontana, A. Phenolic, Nutritional and Sensory Characteristics of Bakery Foods Formulated with Grape Pomace. Plants2024, 13, 590.
Antoniolli, A.; Becerra, L.; Piccoli, P.; Fontana, A. Phenolic, Nutritional and Sensory Characteristics of Bakery Foods Formulated with Grape Pomace. Plants 2024, 13, 590.
Abstract
The potentiality of cv. Malbec grape pomace (GP) as a functional ingredient in the formulation of bakery foods (muffins, biscuits and cereal bars) was studied. The effect of GP addition on the phenolic compounds (PCs) composition, nutritional and sensory properties were evaluated. The addition of GP increased the content of dietary fiber, proteins, ash, total phenolic content (TPC), antioxidant activity (AA), anthocyanins and non-anthocyanins PCs while decreasing the carbohydrates content. The main PCs given by the GP to supplemented foods were (-)-gallocatechin, quercetin-3-O-glucoside, rutin, caffeic acid, syringic acid and (+)-catechin. For anthocyanins, the acylated derivatives were more stable to heat treatment (baking) in food processing which was evidenced by a higher proportion of these PCs compounds when compared to the same derivatives quantified in GP. In general, when the TPC or individual concentrations of PCs were analyzed in a nutritional or functional context, one portion of the supplemented foods showed levels high enough to satisfy the recommended dose per day of these bioactive compounds. Additionally, the foods were well received by consumers during the sensory evaluation and supplemented biscuits got the highest acceptability. This study demonstrated that GP could be a viable functional ingredient in bakery foods to give nutritionally enhanced properties like TPC, PCs, AA and dietary fiber in consumer’s diets.
Biology and Life Sciences, Food Science and Technology
Copyright:
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