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  • Cold extraction process for...
    Eduardo da Silva, Kleiton; Marcel Borges, Endler; Crestani, Ileni; Dognini, Jocinei; César de Jesus, Paulo

    Food research international, August 2024, 2024-08-00, 20240801, Letnik: 190
    Journal Article

    Display omitted •The manuscript explores the cold extraction process for producing low-alcohol beer in the International Pale Lager style.•Utilization of Pale Ale and Château Cara Clair malts, cold mashing techniques, and precise brewing methods.•Comprehensive physical-chemical analyses, sensory evaluations, and electronic tongue assessments were conducted.•Valuable insights provided for crafting low-alcohol beers with optimal sensory attributes and adherence to quality standards.•Comparing the produced beer with leading brands using an electronic tongue and principal component analysis (PCA) Grains germinate, dry, and then undergo crushing before being combined with hot water to yield a sweet and viscous liquid known as wort. To enhance flavor and aroma compounds while maintaining a lower alcohol content, cold water is utilized during wort production without increasing its density. Recent years have witnessed a surge in demand for beverages with reduced alcohol content, reflecting shifting consumer preferences towards healthier lifestyles. Notably, consumers of low-alcohol beers seek products that closely mimic traditional beers. In response, batches of low-alcohol beer were meticulously crafted using a cold extraction method with room temperature water, resulting in a beer with 1.11% alcohol by volume (ABV). Sensory evaluations yielded a favorable score of 27 out of 50, indicating adherence to style standards and absence of major technical flaws. Furthermore, electronic taste profiling revealed a striking similarity between the low-alcohol beer and the benchmark International Pale Lager style, exemplified by commercial beers (5 and 0.03% ABV). Notably, the reduced-alcohol variant boasted lower caloric content compared to both standard and non-alcoholic counterparts. Consequently, the cold extraction approach emerges as a promising technique for producing low-alcohol beers within the International Pale Lager style, catering to evolving consumer preferences and health-conscious trends.