Cashew peduncle pulp in the production of Berliner Weisse craft beer: Sensory and physicochemical aspects

Abstract

Among the extant beer types, Berliner Weisse is mainly characterized by its blend of barley and wheat malts, Saccharomyces cerevisiae for alcoholic fermentation, and Lactobacillus spp. for lactic fermentation. In this study, three formulations of Berliner Weisse were developed with various concentrations of barley, wheat malts, and hops. No variations were made in the concentrations of S. cerevisiae, Lacticaseibacillus casei, or cashew pulp. A L. casei-free formulation was used as a control. Physicochemical and sensory parameters were evaluated to characterize the formulations. The physicochemical data allowed for differentiation of the beverages in all evaluated parameters, except for the percentages of titratable acidity and diacetyl. From a sensory perspective, panelists classified the beer as acidic or fruity. The cashew peduncle pulp was proven to be a viable and attractive alternative for the production of Berliner Weisse-style beer with national characteristics and versatility in physicochemical and sensory parameters.