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第JB07版:科技
摘要:通过果酒酵母发酵海棠果浆,获得了一种色、香、味均具有特色的海棠果酒。该产品的酒精度约为12.6%vol,其他理化指标和卫生指标均符合国家标准。
本次发酵过程中,海棠果酒的发酵进程由糖代谢主导:还原糖快速消耗驱动有机酸积累与pH骤降,非还原糖(如蔗糖)的缓释特性或可延长发酵周期。
Research on the Transformation of Flavor Components During Malus prunifolia Fruit Wine Fermentation"
Zhang Shengfei, Ling Chen, Zhang Shuo, Wang Futao, Wang Lingyu, Hu Xiaodie
Abstract:Through the fermentation of Malus prunifolia pulp using wine yeast, a fruit wine with distinctive color, aroma, and taste was successfully produced. The final product exhibited an alcohol content of approximately 12.6% vol, with all physicochemical and sanitary indices complying with national standards. During fermentation, the metabolic progression of Malus prunifolia wine was dominated by saccharide catabolism: the rapid consumption of reducing sugars drove organic acid accumulation and a sharp pH decline, while the sustained hydrolysis of non-reducing sugars (e.g., sucrose) potentially extended the fermentation duration.