Coulibaly Wahauwouélé Hermann, Tohoyessou Yabo Majoie Géroxie, Konan Pierre Alain Kouassi, Djè Koffi Marcellin
Biotechnology and Food Microbiology Laboratory, Food Science and Technology Formation and Research Unit, University Nangui Abrogoua, 02, BP 801, Abidjan 02, Cote d'Ivoire.
Biology and Molecular Typage in Microbiology Laboratory, Biochemistry and Cell Biology Department, Faculty of Sciences and Techniques, University of Abomey-Calavi, 05, BP 1604, Cotonou, Benin.
Heliyon. 2023 Aug 18;9(8):e19168. doi: 10.1016/j.heliyon.2023.e19168. eCollection 2023 Aug.
Beer is a world-famous beverage that is universally popular. This might be as an effect of its sensory, nutritional, and therapeutic qualities. To date, in Côte d'Ivoire, no study has been carried out focused on the eventual health benefits of industrial beer consumption. In this study, the bioactive compounds (total phenols, total tannins, total flavonoids, total anthocyanins) and corresponding antioxidant activities of two industrial beers from maize and rice from two different breweries were investigated. Results showed that for all phenolic compounds, contents were not statistically different (P > 0.05). However, antioxidant activities (antiradical activity and ferric reducing antioxydant power) were more important in industrial beer from rice (57.57 ± 0.62% and 109.46 ± 0.39 μg/mL ascorbic acid irrespectively) than industrial beer from maize (39.19 ± 1.02% and 103.51 ± 0.62 μg/mL ascorbic acid). Total phenols, total flavonoids, and total anthocyanins were mostly responsible for the antioxidant activities (antiradical activity and ferric reducing antioxydant power) of two beers, with correlation coefficients ranging from r = 0.614 to r = 1. Globally, the two industrial beers were similars but differents from local traditional sorghum beer. Occurrence of phenolic compounds in beers coupled with antioxidant activities shows that beer consumption could have health benefits to condition that beers have a low-alcohol content and light-to-moderate consumption. However, further investigations aims health benefis aspect are necessary.
啤酒是一种举世闻名且广受欢迎的饮品。这可能是因其感官、营养和治疗特性所致。迄今为止，在科特迪瓦，尚未开展过聚焦于饮用工业啤酒对健康潜在益处的研究。在本研究中，对来自两家不同啤酒厂的两种以玉米和大米为原料的工业啤酒中的生物活性化合物（总酚、总单宁、总黄酮、总花青素）及其相应的抗氧化活性进行了研究。结果表明，对于所有酚类化合物，其含量在统计学上并无差异（P > 0.05）。然而，大米工业啤酒的抗氧化活性（抗自由基活性和铁还原抗氧化能力）更为显著（分别为57.57 ± 0.62%和109.46 ± 0.39 μg/mL抗坏血酸），高于玉米工业啤酒（39.19 ± 1.02%和103.51 ± 0.62 μg/mL抗坏血酸）。总酚、总黄酮和总花青素对两种啤酒的抗氧化活性（抗自由基活性和铁还原抗氧化能力）起主要作用，相关系数范围为r = 0.614至r = 1。总体而言，这两种工业啤酒相似，但与当地传统高粱啤酒不同。啤酒中酚类化合物的存在及其抗氧化活性表明，只要啤酒酒精含量低且饮用适量，饮用啤酒可能对健康有益。然而，有必要针对健康益处方面展开进一步研究。
