甜瓜果酒酿造工艺研究

目的]研究玉金香甜瓜果酒的发酵工艺方法及影响果酒品质的主要工艺参数,确定甜瓜果酒的酿造方法,提升该品种甜瓜的利用价值。方法]以成熟期的玉金香甜瓜为试材,通过打浆、浆汁成分调整及采用试验对果酒酿造工艺中的主要影响因素酵母添加量、酒石酸添加量、亚硫酸添加量和发酵温度进行优化,确定发酵工艺以及发酵参数。结果]确定了甜瓜果酒的酿造工艺流程,对影响酿造工艺参数的优化结果表明,影响果酒酒精度的主次因素是：酒石酸添加量〉发酵温度〉SO2添加量≥酵母添加量,酒精发酵最佳工艺组合为：酵母添加量为200 mg/L,发酵温度为28℃,SO2添加量为80 mg/L,酒石酸添加量为6 g/L。结论]采用该试验的工艺流程和优化的参数酿造的甜瓜果酒具有甜瓜特有的芳香,良好的适口性,为甜瓜果酒的开发生产提供了方法和依据。

Study on the Technology of Melon Fruit Wine Preparation

Objective] The method of melon fruit wine preparation was experimented for the improvement of its utilization value through the research on the technical method of melon fruit Jinyuxiang fermentation wine.Method] The maturity and fresh melons being take as raw material,the main factor affecting the amount of the yeast-adding,tartaric acid,SO2 and the fermentation temperature was optimized through the orthogonal experiment for its control of the technical method and fermentation indicator after beating and...